Diversified Electronics, Inc.
Antenna Kit 10 Foot Long with BNC Connector
$158.00
Racing Radios Car 10' Antenna Kit - BNC Connector
Car Antenna Kit With Whip Antenna And 10 Foot Cable By Racing Radios. BNC on Radio Side, NMO Cable With Metal Shielding, and UHF Whip Antenna on the Other End. This is the normal 1/4 turn chrome connector that goes on the radio.
Racing Radios Car Antenna Kit with Whip Antenna and 10 Foot Cable. BNC on Radio Side, NMO Cable With Metal Shielding, and UHF Whip Antenna on the Other End.
Racing Radios 10' Antenna Kit Details:
Radio End Connector: BNC Quarter Turn
Cable Length: 10 Foot
Antenna Style: Whip UHF
Manufacturer: Racing Radios
Manufacturer part number: CAK-40/10
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Diversified Electronics, Inc.
Antenna Kit 8 Foot Long with BNC Connector
$143.00
Racing Radios Car 8' Antenna Kit - BNC Connector
Car Antenna Kit With Whip Antenna And 8 Foot Cable By Racing Radios. BNC on Radio Side, NMO Cable With Metal Shielding, and UHF Whip Antenna on the Other End. This is the normal 1/4 turn chrome connector that goes on the radio.
Racing Radios 8' Antenna Kit Details:
Manufacturer: Racing Radios
Manufacturer part number: RR-CAK-40-BNC-8
Radio End Connector: BNC Quarter Turn
Cable Length: 8 Foot
Antenna Style: Whip UHF
Diversified Electronics, Inc.
Antenna Kit Digital Base Unit - Custom Length
$144.00
Racing Radios Car Antenna Kit - Digital Base Unit
Motorola CM200D & CM300D Car Antenna Kit with Whip Antenna and custom length Cable. Mini Thread on Radio Side, NMO Cable With Metal Shielding, and UHF Whip Antenna on the Other End. This is used on the modern Digital Base units like the Motorola CM200D & Motorola CM300D.
Racing Radios Car Antenna Kit - Digital Base Unit Details:
Manufacturer: Racing Radios
Manufacturer part number: CAK-MINI/SP
Radio Connector: MINI-U, Mini threaded connector (like most GPS antennas)
Cable Length: Choose 6/8/10/12/15 Foot
Antenna Style: Whip UHF
This is a special made item and will require a 1-2 day built time. This custom made part is non-returnable.
Antigravity Batteries
Antigravity 16V Lithium Charger 5A | Fast LiFePO4 Charging
$130.00
Antigravity 16V Lithium Charger — 5A
Fast, reliable 16-volt LiFePO4 charging with built-in protections and clear LED status.
This solid, race-ready 5-amp 16-volt lithium charger is purpose-built for Antigravity 16V LiFePO4 (LFP) batteries including the VTX20 and the new H6-30-16 race car/truck battery. It also works with most other brands of 16-volt LiFePO4 motorsports batteries. Universal AC input (110–230V) means it’s track-bag friendly worldwide—just add a plug adapter outside the U.S.
Correct chemistry, correct voltage: engineered specifically for 16V LiFePO4 batteries.
Fast 5A charge rate: quick turnarounds between rounds or sessions.
Multiple safety protections: short-circuit, over-voltage, reverse-polarity, over-temperature.
Clear status at a glance: dual LEDs plus a screen showing charging voltage and current.
Worldwide ready: 110/220V AC input (50–60 Hz) for shop or paddock power.
Includes clamp leads: attached positive/negative clamps for easy hookup.
Important: Use this charger only with 16-volt LiFePO4 (LFP) batteries. Never use a 16V charger on a 12V battery, and never use a 12V charger on a 16V battery.
Features
Advanced high-frequency switching mode power supply
DC output isolated from AC input; charging parameters remain stable across input variations
Fully automatic CC → CV charging profile tailored for LiFePO4
LED1 (Power) and LED2 (Charging/Charged) indicators
On-unit screen shows live charging voltage and current
Protections: short-circuit, over-voltage, over-temperature, reverse-polarity
Efficiency > 85% with forced-air cooling
100% full-load burn-in tested
Includes attached clamp leads for easy connection
Specifications
Antigravity 16V Lithium Charger 5A — Specs
Model / SKU
AG-BC-16V (16-Volt LiFePO4 Charger)
Battery Compatibility
16V LiFePO4 (LFP) only — e.g., Antigravity VTX20, H6-30-16; also works with most other brands of 16V LiFePO4 motorsports batteries
Charge Rate
5 A (Constant-Current / Constant-Voltage profile)
Input Voltage
110–230 VAC, 50–60 Hz (worldwide use with plug adapter as needed)
Indicators
LED1 (Power), LED2 (Charging/Charged), on-unit screen shows V/A
Safety Protections
Short-circuit, over-voltage, over-temperature, reverse-polarity
Efficiency / Cooling
> 85% efficiency; fan-forced ventilation
Included Leads
Attached clamp leads (Red = +, Black = –)
Operation
Plug the charger into a wall outlet or power source (LED1 turns red to confirm AC power).
Connect clamps to the battery with correct polarity:Red clamp to Positive (+), Black clamp to Negative (–).
LED2 indicates charging status: Green confirms connection; flashing Red/Green during charging; solid Green when fully charged.
Monitor voltage/current on the screen as needed. Disconnect when finished.
Compatibility
Antigravity: VTX20 (16V), H6-30-16 (16V) — and other Antigravity 16V LiFePO4 models
Other Brands: most 16V LiFePO4 vehicle/motorsports batteries (check manufacturer specs)
What’s in the Box
Antigravity 16V Lithium Charger — 5A
Attached positive/negative clamp leads
Quick-start instructions
FAQs
Can I use this on a 12V battery?No. This charger is for 16-volt LiFePO4 batteries only. Do not mix voltages.
Will it work outside the U.S.?Yes. It accepts 110–230V AC (50–60 Hz). Use a simple plug adapter where required.
Does it maintain batteries between events?Yes. The CC/CV profile and clear status indicators make it suitable for charging and periodic top-offs on 16V LiFePO4 chemistry.
Need fitment or setup help? Our motorsports team can advise on the right charging regimen for your build.Competition Motorsport | sales@competitionmotorsport.com | (844) 438-7244
Antigravity Batteries
Antigravity AG-1201 Lithium Battery | 360A Lightweight Powersports Battery
$316.00
Antigravity AG-1201 Lithium Motorsport Battery
Ultra-Lightweight Power in a Compact Package
The Antigravity AG-1201 is a compact, ultra-lightweight lithium motorsports battery delivering a huge punch for its size. With 360 cranking amps packed into a battery weighing just 2.25 lbs, it offers racers and performance enthusiasts one of the best power-to-weight ratios available. Designed for motorcycles, powersports vehicles, and lightweight racing machines, the AG-1201 provides exceptional starting performance while saving up to 7 lbs compared to typical lead-acid batteries of similar capacity.
Measuring only 4.5 x 3.25 x 4.25 inches, this small-case lithium battery is perfect for race bikes, custom builds, and compact motorsport applications where space is tight and every ounce counts. It can directly replace a 12Ah lead-acid battery while delivering more cranking power and much faster starts.
Key Features
Ultra-Lightweight: Only 2.25 lbs — saves up to 7 lbs over typical 12Ah lead-acid batteries.
High Power Output: 360 cranking amps for reliable, instant starts.
Compact Small Case: Just 4.5 x 3.25 x 4.25 inches (LxWxH).
Maintenance-Free: No fluids to leak and damage your vehicle.
Safe and Clean: No lead or acid — environmentally friendly.
Versatile Mounting: Can be mounted in any orientation.
Durable Terminals: Oversized all-brass terminals for secure connections.
Adhesive Foam Included: For easy, custom-fit installation.
Long Shelf Life: Holds a charge up to a year with no parasitic drain.
3-Year Warranty: Backed by Antigravity Batteries.
Recommended Uses
4-cylinder race cars up to 1800cc (closed course use only).
Everyday use in motorcycles up to 1100cc (for higher output, consider the Antigravity AG-1601).
Race and track-day use up to 1500cc.
Custom builds up to 1200cc (for high-performance motors, use the AG-1601).
Note: Small case batteries like the AG-1201 do not include a BMS (Battery Management System) — they are for closed-course use only. Not for passenger cars, street automobiles, or personal watercraft. Use only lithium-specific motorsport chargers, not lead-acid chargers.
Specifications
Case Size: Small Case (YTX12 format)
Dimensions: 4.5 x 3.25 x 4.25 inches (LxWxH)
Weight: 2.25 lbs
Cranking Amps: 360
Capacity: 16 Ah (Pb Eq) / 8Ah (Actual) / 102.4Wh
Need sizing or wiring advice? Our motorsports team can help you integrate an Antigravity AG-1201 Lithium Battery into your build.Competition Motorsport | sales@competitionmotorsport.com | (844) 438-7244
Antigravity Batteries
Antigravity AG-1601 Lithium Battery | 480A Ultra-Light Small-Case Battery
$417.00
Antigravity AG-1601 Lithium Motorsport Battery
Massive Power in a Compact, Lightweight Package
The Antigravity AG-1601 is a powerhouse in the small-case battery category, packing 480 cranking amps into a lightweight 3.18 lb design. Measuring just 4.5 x 3.25 x 5.25 inches, it’s the smallest and lightest 16-cell lithium motorsports battery available. This makes it the go-to choice for racers, custom builders, and adventure riders who demand maximum power in the tightest spaces.
Ideal for large-displacement V-Twin motorcycles, high-compression sportbikes, and even race cars up to 3500cc, the AG-1601 delivers relentless starting performance while slashing weight compared to traditional lead-acid batteries. It’s also a favorite in custom V-Twins and endurance race builds where space and weight savings are critical.
Key Features
Massive Cranking Power: 480 cranking amps for confident starts on large-displacement motors.
Ultra-Lightweight: Only 3.18 lbs — dramatically lighter than comparable lead-acid batteries.
Compact Small Case: Just 4.5 x 3.25 x 5.25 inches (LxWxH).
Long Shelf Life: Holds a charge up to a year with no parasitic drain.
All-Brass Terminals: Oversized for durability and secure cable attachment.
Maintenance-Free: No fluids to leak and damage your vehicle.
Clean Technology: No lead or acid — environmentally safer and cleaner.
Mounts Anywhere: Can be installed in any orientation to suit your build.
3-Year Warranty: Backed by Antigravity Batteries for peace of mind.
Recommended Uses
Race cars up to 3500cc (213.6 cu. in.) for closed-course competition (depending on build).
Everyday use in motorcycles up to 1600cc (96 cu. in. V-Twins).
Large V-Twin motors up to 1600cc requiring extra cranking power.
Race bikes up to 2000cc (depending on modifications and compression).
Note: Small case batteries like the AG-1601 do not include a BMS (Battery Management System) — they are for closed-course use only. Not for passenger cars, street-driven vehicles, or personal watercraft. Use only lithium-specific motorsport chargers, never lead-acid chargers.
Specifications
Case Size: Small Case (16-Cell)
Dimensions: 4.5 x 3.25 x 5.25 inches (LxWxH)
Weight: 3.18 lbs
Cranking Amps: 480
Capacity: 22 Ah (Pb Eq) / 11 Ah (Actual) / 140.8 Wh
Need sizing or wiring advice? Our motorsports team can help you integrate an Antigravity AG-1201 Lithium Battery into your build.
Antigravity Batteries
Antigravity ATX30-HD Lithium Battery
$905.00
Antigravity ATX30-HD Lithium Motorsport Battery
Massive Power in a Compact, Lightweight Package
The Antigravity ATX30-HD battery is a High Power, lightweight Lithium replacement for the YTX-30 Lead/Acid battery, as well as YIX and GYZ models. This is our HEAVY DUTY version, designed with significant Power and Capacity in this popular case size.
The Antigravity Batteries ATX30-HD is part of our HD (Heavy Duty) Series specifically designed to offer SIGNIFICANTLY more Amp Hours (6 Ah more per battery) and Power than the original versions of the ATX20/30 to meet the special needs of those looking for the most compact yet powerful battery. These batteries are intended for those special applications like heavily accessorized Touring Motorcycles, Racing and Street Performance Vehicles, Experimental Aircraft and more. Simply put, these are the most powerful and compact batteries available from any manufacturer.
The Heavy Duty ATX30 does not have our RE-START built-in jump-starting feature but offers a deeper level of Discharge for more usable Capacity and more Power for Cranking. It also offers a FULL Battery Management System (BMS) to protect the battery from over-discharge and over-charge as well as having Thermal Protections. This makes for the safest and longest life-cycle possible.
Antigravity ATX30-HD Key Features
YTX30 Standardized Case Size: 6.5 x 5 x 6.8 inches (LxWxH)
970 Cranking Amps
48 Amp Hours (PbEq)/ 24Ah (Actual)/ 307Wh
7.81 lbs
Lighted Voltage Indicator to see state of charge (doesn’t have RE-START)
Safest Battery Technology using full BMS and Lifepo4 Lithium chemistry
Compatible with 5 OEM battery sizes
Can be mounted in any orientation
Not for use in Automotive applications. Contact us for potential use in “Race Only” Automotive applications
Antigravity ATX30-HD Specifications
Shipping Weight
8.37 lbs
Dimensions
8 × 8 × 8 in
Product Weight
7.81 lbs (3.54 kg)
Product Size
6.5 x 5 x 6.8 in (mm: 165x127x175)
Cranking Amps (Peak/Max)
970
Amp Hours (Pb Eq)
48
Amp Hours (Actual)
24
Watt Hours
307
Need sizing or wiring advice? Our motorsports team can help you integrate an Antigravity ATX30-HD Lithium Battery into your build.
Antigravity Batteries
Antigravity Bluetooth Battery Tracker PLUS
$72.00
Bluetooth Battery Tracker PLUS
Keep tabs on your vehicle's battery health like a pro with the Bluetooth Battery Tracker PLUS from Antigravity. Whether you’re managing a race car, track-day toy, or a weekend cruiser, this compact monitor connects to your battery and syncs with your smartphone to provide real-time diagnostics, historical data, and alerts—all without lifting the hood. It's the most advanced battery tracker Antigravity has ever made, and it's built for everything from 6V motorcycles to 24V RVs and trucks.
One Tracker. Any Battery. Total Control.
Antigravity Battery Tracker PLUS Features:
Compatible with 6V, 12V, and 24V systems, including Lithium, Lead-Acid, and AGM batteries
Installs in under two minutes—just connect and pair with the free app
Monitors voltage in real time and performs cranking/charging system tests (for 12V/24V)
Stores up to 72 days of historical battery data and allows monthly exports via spreadsheet
Tracks last parked location, trip mileage, and estimated vehicle cost data
Sends alerts when you're within Bluetooth range—no Wi-Fi or cellular needed
Only draws 1 milliamp of power, so there’s virtually no impact on battery life
Supports unlimited devices and can track up to 4 vehicles simultaneously in-app
Free App with Advanced Monitoring
The Antigravity app makes it incredibly easy to stay on top of your battery’s performance. Monitor real-time voltage, track historical data, and test your starting and charging systems directly from your phone. Key features include:
Real-time voltage readings and State of Charge (SoC) percentage
Cranking and Charging system tests (for 12V and 24V batteries)
Temperature sensor near the tracker
Graphs with voltage and charge data updated every two minutes for 72 days
Export monthly data to spreadsheets
GPS-based last parked location tracking
Customizable power and cranking alerts
Mileage and cost tracking with support for various currencies and fuel types
Monitor and label up to 4 vehicles at once; use unlimited trackers
App supports Android 4.3+ and iPhone 4S+ devices
Why Use a Battery Tracker?
Even if your vehicle already displays battery voltage, this tracker offers so much more:
Spot parasitic draws and battery drain over time, especially during vehicle storage
Get notified before your battery dies—perfect for track cars, collector cars, and fleets
Review charging system performance and alternator voltage output
See exactly when the car was driven or started, even when you're away
Useful for racers running total loss systems to log battery performance during events
Bluetooth Battery Tracker PLUS FAQs:
Can I use this tracker on a motorcycle or RV? Yes! The Battery Tracker PLUS works on 6V motorcycles, 12V cars, and 24V RVs, trucks, and more.
How do I install the Battery Tracker? Installation takes less than two minutes—just connect the leads to the battery terminals and pair it with your smartphone via the app.
Will this drain my battery if left connected? No. It only draws 1 milliamp, which is negligible and safe for long-term use.
Can I use one app to monitor multiple vehicles? Yes! The app supports tracking up to 4 vehicles at once and unlimited devices in total.
Take the guesswork out of battery health. Whether you're tracking your daily driver, your track build, or your entire fleet, the Antigravity Bluetooth Battery Tracker PLUS gives you total visibility and peace of mind—right from your phone.
Antigravity Batteries
Antigravity Clampless Starting Harness | XP-20 / XP-20-HD Jump-Start Cable
from $29.00
Antigravity Clampless Starting Harness (XP-20 / XP-20-HD)
Quick, Hassle-Free Jump Starts Without Clamps
The Antigravity Clampless Starting Harness is the ultimate time-saver for anyone using an XP-20 or XP-20-HD Micro-Start. This clever accessory connects directly to your battery, letting you jump-start or energize your vehicle without using jumper clamps — and without removing your motorcycle seat, opening your hood, or even touching the battery. It’s the fast, clean way to power up your ride when the battery goes flat.
Available in two lengths, the 20-inch version is ideal for motorcycles, while the 45-inch version is perfect for cars and trucks. Simply connect the ring terminals to your battery and route the harness to an accessible spot. When needed, plug your Micro-Start directly into the harness and jump your vehicle — no tools, no panels, no wasted time.
Key Features
Clampless Convenience: Jump-start or energize your vehicle without clamps or accessing the battery.
Time-Saving Design: No removing seats, opening hoods, or digging for your battery.
Two Lengths Available: 20-inch for motorcycles; 45-inch for cars and trucks.
Direct Connection: Ring terminals connect to battery; opposite end plugs into Micro-Start jump-start port.
Easy Access Routing: Harness can be tucked away for fast connection in emergencies.
Protective Dust Cap: Keeps connector clean when not in use.
How It Works
Connect the ring terminals directly to your vehicle’s battery.
Route the harness to an accessible location (outside hood, trunk, or seat).
When needed, plug your XP-20 or XP-20-HD Micro-Start directly into the harness to energize or jump-start the vehicle.
Tip: On modern vehicles that lock down when the battery dies, route the 45-inch harness outside the trunk or hood so you can energize the vehicle to unlock it.
Safety Notes
Remove the Micro-Start from the harness as soon as the vehicle starts or is energized.
Do not leave the Micro-Start connected for more than 3 minutes when energizing.
Do not leave the Micro-Start connected more than 90 seconds after a jump start to prevent back-charging damage.
Specifications
Lengths Available: 20 inches (motorcycles) or 45 inches (cars/trucks)
Connectors: Ring terminals to battery / Micro-Start jump-start port
Includes: Protective dust cap
SKU: AG-MSA-10CL
Compatible With
XP-20
XP-20-HD
Antigravity Batteries
Antigravity Group-35/Q85 Lithium Car Battery
$1,364.00
Antigravity Group-35/Q85 Lithium Car Battery
Upgrade your vehicle’s starting power and drop serious weight with the Antigravity Group-35/Q85 lithium car battery. Built on safe, stable LiFePO4 chemistry with a full Battery Management System and Antigravity’s exclusive RE-START wireless jump-starting, it’s a direct Group 35/Q85 replacement that delivers huge cranking amps in a compact, ultra-light package.
High power, low weight, direct-fit Group 35/Q85 replacement
Key Features
Direct OEM case size: Group 35/Q85 (drop-in replacement)
Dimensions (L×W×H): 9 × 6.85 × 8.6 in
Capacity: 40 Amp Hours
Cranking power: 1500 Cranking Amps
Exclusive RE-START Technology: wireless jump-starting from the included keyfob
Complete Battery Management System (BMS) built in for protection and longevity
LiFePO4 chemistry for enhanced thermal stability and safety
Ultra lightweight: about 13.75 lbs (up to ~70% lighter than lead-acid)
Threaded terminals: M8 × 1.25
Shipping note: Adult signature required
SKU: 35-40-RS
Why It’s Better
This battery delivers significantly higher cranking performance than typical lead-acid Group 35 units while trimming major weight from the nose of the car. The integrated BMS monitors voltage, temperature, and cell balance, while RE-START gives you a built-in reserve so you can recover from an accidental drain without opening the hood or calling for a jump.
Suggested Fitments (Group-35/Q85 vehicles)
Acura NSX, Acura RDX, Mitsubishi EVO models, and various Subaru applications that utilize Group 35/Q85 sizing. Always confirm tray dimensions, terminal orientation/polarity, and hold-down style on your specific vehicle before purchase.
What’s Inside
Antigravity Group-35/Q85 lithium battery
Wireless RE-START keyfob
User documentation
Installation Notes
Verify positive/negative terminal locations match your vehicle. Ensure proper hold-down engagement and cable strain relief. After installation, start the vehicle and confirm charging voltage per the manufacturer’s guidance.
Antigravity Group-35/Q85 Lithium Car Battery FAQs:
Is this a direct replacement for Group 35 or Q85 batteries?Yes, it’s built in the Group 35/Q85 OEM case size for drop-in fitment in vehicles that use this size. Always confirm dimensions and terminal orientation before ordering.
Do I need a special charger?Most modern smart chargers that support lithium (LiFePO4) profiles are compatible. Avoid chargers with desulfation or repair modes designed for lead-acid batteries.
How does RE-START work?RE-START maintains a reserve. If the battery is drained, press the keyfob button to temporarily re-enable power so you can start the car and allow the alternator to recharge the battery.
Is LiFePO4 safe for automotive use?LiFePO4 chemistry offers strong thermal stability, and the built-in BMS adds over-/under-voltage, over-current, and temperature protections when used as directed.
Will it work in cold weather?LiFePO4 performance can dip at very low temperatures. For cold starts, briefly turn on electrical loads (lights, defroster) for a minute to warm the cells, then crank. Check the manufacturer’s recommended temperature ranges.
What vehicles will it fit?Common Group-35/Q85 vehicles include Acura NSX/RDX, Mitsubishi EVO models, and many Subarus. Confirm tray size, terminal layout, and hold-down type for your exact trim and year.
Ready to cut weight and add serious cranking performance? Drop the Antigravity Group-35/Q85 Lithium Car Battery into your build and feel the difference every time you hit the starter.
NEW! Lightweight Lithium Batteries with Wireless Remote Built-In Jump Starting!
Antigravity Batteries has changed the game again with their latest Lithium-ion Car Batteries. The newest RE-START line of batteries offers built-in WIRELESS Jump-Starting! That means if your battery is ever discharged, simply press the button on the provided key fob, start the car, and drive away! No need for a jump starter or roadside assistance. You don’t even have to open the hood—activate it from inside your vehicle!
If you want to track your battery status via Bluetooth, you can use the Bluetooth Battery Tracker PLUS (sold separately).
Antigravity Batteries
Antigravity Group-51R Lithium Car Battery
$1,364.00
Antigravity Group-51R Lithium Car Battery
The Antigravity Group-51R Lithium Car Battery is a game-changer for both performance enthusiasts and everyday drivers. Designed as a direct OEM replacement, it delivers massive cranking power in a lightweight package, all while featuring built-in wireless jump-starting to ensure you’re never stranded again.
Lightweight, Powerful, and Smart
This innovative lithium battery combines cutting-edge RE-START technology with a complete Battery Management System for unmatched reliability and performance. Whether installed in a Honda Civic, S2000, Miata MX-5, or Nissan GTR, the Group-51R battery provides exceptional starting power, extended life, and substantial weight savings compared to traditional lead-acid batteries.
Features
• Group 51R OEM automotive case size (direct drop-in replacement)• Dimensions: 9.4 x 5.2 x 8.6 in (238 x 130 x 220 mm)• Available in 30 Ah capacities• High cranking power: 1200 CA (30 Ah)• Wireless RE-START technology: activate jump-starting from the included key fob• Built-in Battery Management System with over-discharge, over-charge, short circuit, thermal protections, and cell balancing• Ultra lightweight: 70% lighter than lead-acid, with weight savings of up to 40 lbs• LiFePo4 lithium chemistry for safety and durability• Threaded terminals: M8x1.25 Group-51R
Key Benefits
RE-START Technology: If the battery is ever discharged, the intelligent BMS will preserve just enough energy to restart your vehicle. Simply press the keyfob button, start the car, and drive away—no jump pack or roadside help needed.Full Battery Management: Advanced BMS provides safety circuitry, over/under voltage protection, and cell balancing for a longer life cycle—up to 7–9 years depending on usage and climate.Exact OEM Fitment: Available in standard BCI sizes to fit most performance and passenger cars without modification.Performance Gains: Weight savings of 25–55 lbs improves handling, braking, and acceleration. High cranking power easily turns over engines up to 900 horsepower.Environmentally Safer: No lead, acid, or heavy metals—fully recyclable and safer for your vehicle and the environment.
Specifications
• Weight: 11.25 lbs (30 Ah)• Size: 9.4 x 5.2 x 8.6 in• Amp Hours: 30 Ah• Cranking Amps: 1200 CA• Nominal Voltage: 12.8 V• Low Voltage Cut-Off: Yes• Positive Terminal: Right Side
FAQs: Antigravity Group-51R Lithium Car Battery
How does the wireless RE-START function work? If the battery is discharged, the BMS puts it into sleep mode to reserve power. Pressing the keyfob button reactivates the battery so you can start your vehicle without opening the hood.
Is this battery a direct replacement for OEM Group-51R batteries? Yes, it’s designed to fit OEM Group-51R dimensions exactly, making it a simple drop-in installation for most vehicles.
Can this battery be used in daily driven vehicles? Absolutely. the 30 Ah model is ideal for street and performance applications, offering excellent reliability and long life.
What vehicles commonly use Group-51R batteries? Common applications include Honda Civics, Honda S2000, Miata MX-5, and Nissan GTR, among many others.
NEW! Lightweight Lithium Batteries with Wireless Remote Built-In Jump Starting!
Antigravity Batteries has changed the game again with their latest Lithium-ion Car Batteries. The newest RE-START line of batteries offers built-in WIRELESS Jump-Starting! That means if your battery is ever discharged, simply press the button on the provided key fob, start the car, and drive away! No need for a jump starter or roadside assistance. You don’t even have to open the hood—activate it from inside your vehicle!
If you want to track your battery status via Bluetooth, you can use the Bluetooth Battery Tracker PLUS (sold separately).
Antigravity Batteries
Antigravity H5/Group-47 Lithium Car Battery
$1,364.00
Antigravity H5/Group-47 Lithium Car Battery
Upgrade to a lightweight, high-power solution with the Antigravity H5/Group-47 Lithium Car Battery—a direct-fit drop-in replacement that boosts performance and reliability.
Specifications
OEM Case Size: 9.5 × 7 × 7.5 inches (fits factory trays)
Amp Hours: 40 Ah
High Power: 40 Ah = 1500 CA
Exclusive RE-START Technology: Built-in wireless jump-starting via keyfob
Battery Management System: Full BMS for cell protection and extended lifespan
Ultra Lightweight: Drop up to 40 lbs instantly—70% lighter than lead-acid
Threaded Terminals: M8 × 1.25
Features
Direct OEM Fit: Installs without modifications, using standard hold-down and terminal locations.
Wireless Jump-Start: Emergency RE-START from up to 20 ft away—no booster cables needed.
Advanced BMS: Monitors and balances cells to prevent over-charge/discharge and extend battery life.
Massive Weight Savings: Cuts front-end weight by 40 lbs, improving handling and weight distribution.
FAQs
What vehicles use Group-47 batteries? Common in many European and import models, including Audi A4, BMW 3 Series, Volkswagen Golf, and more.
How much weight will I save? Up to 40 lbs compared to a typical 30 lb lead-acid battery—a 70% reduction.
Can I choose different capacities? No, this battery only comes in a 40 Ah version, giving you extraordinary power reserve.
Is installation plug-and-play? Absolutely—fits OEM trays and uses factory terminals and brackets.
Experience lighter weight, faster starts, and built-in wireless jump-starting—order your Antigravity H5/Group-47 Lithium Car Battery today!
NEW! Lightweight Lithium Batteries with Wireless Remote Built-In Jump Starting!
Antigravity Batteries has changed the game again with their latest Lithium-Ion Car Batteries. The newest RE-START line of batteries offers built-in WIRELESS Jump-Starting! That means if your battery is ever discharged, simply press the button on the provided key fob, start the car, and drive away! No need for a jump starter or roadside assistance. You don’t even have to open the hood—activate it from inside your vehicle!
If you want to track your battery status via Bluetooth, you can use the Bluetooth Battery Tracker PLUS (sold separately).
Antigravity Batteries
Antigravity H6/Group-48 16V Lithium Race Car Battery
$1,364.00
Antigravity H6/Group-48 16V Lithium Race Car Battery
Never Stranded Again — The Smart 16-Volt Racing Battery
The Antigravity H6/Group-48 16V Lithium Race Car Battery is the world’s first automotive battery to feature built-in wireless remote jump starting and a full intelligent Battery Management System (BMS). Purpose-built for race cars and high-performance applications, this compact and ultra-lightweight lithium battery delivers massive cranking power, ultra-fast recharging, and rock-solid reliability on the strip, track, or street.
Whether you're cranking over a 1500-horsepower engine or cutting weight for quicker laps, the Antigravity 16V battery provides unmatched performance, safety, and peace of mind — all in a compact H6 form factor.
Key Features & Benefits
RE-START Wireless Jump-Starting: The world’s first car battery with built-in wireless jump-starting. Press the included remote key fob to wake the battery from sleep and start your car — even if it’s completely discharged.
Full Battery Management System (BMS): Built-in protections for over-discharge, over-charge, short circuit, thermal overload, and automatic cell balancing — ensuring safety and maximizing battery life.
Race-Ready 16-Volt Output: Delivers up to 1500 cranking amps and 30Ah capacity — outperforming 90Ah lead-acid batteries in high-discharge conditions.
Ultra-Lightweight Design: Just 16.25 lbs — up to 70% lighter than comparable lead-acid batteries. Instantly drops 25–55 lbs from your vehicle for better handling, braking, and acceleration.
Long Service Life: 3x the cycle life of lead/acid batteries, with 7–9 years expected lifespan depending on use and climate.
Compact H6 Fitment: Designed for universal fitment in most race-specific vehicles; fits most standard battery compartments with minor modifications.
Environmentally Safer: No acid, lead, cadmium, or mercury — and fully recyclable.
Performance Specs
Specifications
Model
H6-30-16
Voltage
16V
Capacity
30Ah
Cranking Power
1500A
Weight
16.25 lbs (7.4 kg)
Fitment
H6 / Group 48 form factor
Applications
Race-specific vehicles, drag racing, circuit racing, and other high-performance builds
Why Choose the Antigravity 16V H6 Battery?
Built to dominate the racing world, the Antigravity 16V H6 battery gives you the fastest starts, the lightest weight, and the smartest safety system ever packed into an automotive battery. It’s the ultimate upgrade for serious racers looking to shed weight, increase performance, and never get stranded again.
Pair it with an Antigravity 16V lithium charger for rapid between-round charging and optimal longevity.
Summary
First-ever wireless remote-activated jump-starting lithium car battery Integrated BMS with over/under voltage, short circuit, thermal, and cell-balancing protections high-discharge performance suitable for engines up to and over 1500 horsepower.
Extremely lightweight and vibration-resistant design Longer service life and lower self-discharge than lead/acid batteries Environmentally safer with no lead, acid, or hazardous metals
Shop with Confidence
Available now from Competition Motorsport — your trusted source for high-performance motorsport batteries, expert fitment support, and fast race-season shipping.
Antigravity Batteries
Antigravity H6/Group-48 Lithium Car Battery
from $1,364.00
Antigravity Lithium Car Battery
If you're ready to ditch the heavyweight boat anchor under your hood, the Antigravity H6/Group-48 Lithium Car Battery is your bolt-in, power-packed solution. This battery doesn't just start your engine—it slashes weight, boosts cranking power, and even gives you wireless jump-starting at the push of a button. It’s the ultimate OEM-sized lithium upgrade for serious drivers who demand performance without compromise.
OEM Fit, Racing Power, and Smart Battery Tech
Anti-Gravity Battery Features:
OEM Group-48 case size: 10.75" x 7" x 7.5" — direct-fit for many modern performance vehicles
Available in 40Ah (1500CA) or 60Ah (1800CA) configurations
Built-in RE-START technology allows wireless jump-starting from your key fob
Internal Battery Management System protects from over-discharge, over-charge, short circuits, and thermal issues
Ultra-lightweight design: Up to **70% lighter** than stock—save up to **40 pounds instantly**
Uses safe LiFePO4 chemistry for unmatched safety and stability
Threaded M8x1.25 terminals for secure and versatile installation
Antigravity H6/Group-48 Battery FAQs:
Can I use this battery on my daily driver? Yes! This battery is OEM-sized and includes RE-START safety features, making it perfect for both daily and performance cars.
Do I need to change any wiring to install it? No modifications needed. It's a drop-in fit for vehicles that use Group-48 (H6) batteries.
How do I activate the RE-START function? Just press the button on the included wireless key fob when the battery puts itself to sleep from over-discharge.
Will I need a special charger? A lithium-compatible charger is recommended for optimal performance and longevity.
Stop wasting weight and risking dead batteries. Upgrade to the Antigravity H6/Group-48 and get unmatched cranking power, safety, and smart tech in one ultra-light package.
Performance Vehicles That Use H6 Size
Audi performance sedans and coupes
BMW M Series and high-trim 3/4/5-series
Cadillac ATS & CTS (all model years)
Chevrolet Camaro (2010+)
Chevrolet Corvette (C7 and later, 2013+)
Dodge Charger & Challenger (2010+)
Ferrari (requires H6-60-RS due to high parasitic draw)
Lamborghini V10/V12 platforms
Lotus sports cars
Mercedes AMG GT models
Mini Cooper S & JCW models
Porsche 911, Cayman & Boxster models
NEW! Lightweight Lithium Batteries with Wireless Remote Built-In Jump Starting!
Antigravity Batteries has changed the game again with their latest Lithium-ion Car Batteries. The newest RE-START line of batteries offers built-in WIRELESS Jump-Starting! That means if your battery is ever discharged, simply press the button on the provided key fob, start the car, and drive away! No need for a jump starter or roadside assistance. You don’t even have to open the hood—activate it from inside your vehicle!
If you want to track your battery status via Bluetooth, you can use the Bluetooth Battery Tracker PLUS (sold separately).
Antigravity Batteries
Antigravity H7/Group-94R Lithium Car Battery
from $1,364.00
Antigravity Lithium Car Battery
If you're tired of your heavy, sluggish OEM battery dragging down performance, the Antigravity H7/Group-94R Lithium Car Battery is your answer. This drop-in replacement delivers monster cranking power, ultra-lightweight construction, and exclusive wireless jump-starting—all packed into a direct-fit Group-94R case. Whether you're building a street beast or refining a daily driver, this battery is the weight-saving, power-packed upgrade you didn’t know you needed.
Massive Power – Minimal Weight – OEM Fit
Anti-Gravity Battery Features:
Direct-fit H7/Group 94R case size: no modifications needed
Wireless RE-START technology: jump-start at the press of a button
Built-in full Battery Management System (BMS) for maximum safety
Choose from 40Ah, 60Ah, or 80Ah capacities with up to ~2000 cranking amps
LiFePO4 lithium iron phosphate chemistry: safer, cooler, more stable power
70% Lighter than OEM - drop up to 40 lbs!
Threaded M8x1.25 terminals for secure connections
Dimensions: 12.25" x 7" x 7.5"
Performance Vehicles That Use H7 Size
Aston Martin
Audi
BMW
Cadillac (all ATS/CTS)
Charger/Challenger (2010+)
Chevy Camaro (2010+)
Chevy Corvette (2013+)
Lamborghini
Lotus
Mini Cooper
Porsche
Antigravity H7/Group-94R Lithium Car Battery FAQs:
Does this battery fit my car if I currently have a Group-94R? Yes, it's a direct-fit replacement with OEM dimensions for seamless installation.
How does the RE-START function work? If the battery is drained, press the RE-START button on the included keyfob to instantly wake the reserve power and start your car—no jumper cables needed.
What's the difference between the 40Ah, 60Ah, and 80Ah versions? The capacity determines how much power is stored. 40Ah is great for most builds, while 80Ah is ideal for high-demand electronics or harsh climates.
Why can’t the 80Ah version ship by air? Due to lithium shipping regulations, the larger 80Ah size must be shipped ground with adult signature required.
NEW! Lightweight Lithium Batteries with Wireless Remote Built-In Jump Starting!
Antigravity Batteries has changed the game again with their latest Lithium-Ion Car Batteries. The newest RE-START line of batteries offers built-in WIRELESS Jump-Starting! That means if your battery is ever discharged, simply press the button on the provided key fob, start the car, and drive away! No need for a jump starter or roadside assistance. You don’t even have to open the hood—activate it from inside your vehicle!
If you want to track your battery status via Bluetooth, you can use the Bluetooth Battery Tracker PLUS (sold separately).
Antigravity Batteries
Antigravity H8/Group-49 Lithium Car Battery
from $1,508.00
Antigravity Lithium Car Battery
The Antigravity H8/Group 49 Lithium Car Battery is the ultimate OEM-sized upgrade for high-performance and exotic vehicles like Ferrari. Built for drivers who demand more power and less weight, this lithium battery delivers up to 2000 cranking amps while shedding nearly 40 lbs compared to stock. With built-in wireless jump-starting and advanced battery management, it's a smarter, lighter, and more reliable solution.
Big Power – OEM Fit – Built-In Jump Start.
Antigravity H8 Battery Features:
OEM Group 49 (H8) case size: 14" x 7" x 7.5" — direct drop-in replacement
Available in 60Ah (1800CA) and 80Ah (~2000CA) configurations
RE-START Technology: Wireless jump-starting built in—just press the key fob button
Complete Battery Management System (BMS) with thermal, overcharge, short circuit, and cell-balancing protection
Ultra-lightweight: up to 70% lighter than lead-acid—drop nearly 40 lbs instantly!
Safe LiFePO4 lithium chemistry for stable, long-lasting performance
Threaded M8x1.25 terminals for secure, performance-grade installation
Antigravity H8/Group 49 Battery FAQs:
What makes this battery different from a standard AGM? It weighs 70% less, delivers 2–3x the cranking amps, and includes wireless jump-start tech built right in.
Which applications is the H8 size ideal for? High-performance and exotic vehicles requiring Group 49 case size—especially Ferraris where higher Ah is critical due to parasitic draw.
Can I install this myself? Yes. It’s a plug-and-play drop-in for any car using an H8/Group 49 battery—no modifications or spacers needed.
Does the BMS protect the battery over time? Absolutely. The built-in BMS ensures safe charging, usage, and storage conditions to prolong battery life.
Unlock reliable power, serious weight savings, and built-in jump-starting with the Antigravity H8/Group 49 Lithium Battery—the best drop-in solution for your performance vehicle.
Performance Vehicles That Use H8 Size:
Ferrari
NEW! Lightweight Lithium Batteries with Wireless Remote Built-In Jump Starting!
Antigravity Batteries has changed the game again with their latest Lithium-Ion Car Batteries. The newest RE-START line of batteries offers built-in WIRELESS Jump-Starting! That means if your battery is ever discharged, simply press the button on the provided key fob, start the car, and drive away! No need for a jump starter or roadside assistance. You don’t even have to open the hood—activate it from inside your vehicle!
If you want to track your battery status via Bluetooth, you can use the Bluetooth Battery Tracker PLUS (sold separately).