Antigravity H7/Group-94R Lightweight Lithium Car Battery

$829.99$1,337.14

Drop serious weight with a Lightweight Lithium Battery. Exact drop in fitment paired with RE-START remote prevents ever getting stranded with a dead battery.

FITMENT:

H7/Group-94R battery size
2009-2016 Porsche Boxster and Cayman

Quantity:

Description

Amps  Cranking Amps   Weight 
40 Ah 1500 15.6 lbs
60 Ah 1800 18.5 lbs
80 Ah ~2000 25.5 lbs

 

The factory battery is around 70 Ah – we recommend 40 Ah for track vehicles or vehicles driven often with minimal accessories, or 60/80 Ah for daily driven vehicles or vehicles needing to hold a charge longer or vehicles with auto start / stop.

FULL BATTERY MANAGEMENT

The Antigravity Batteries RE-START system offers the latest technology for the safest, longest life cycle possible. AG’s superior on-board Battery Management System (BMS) offers Safety Circuitry to prevent Over-Discharge and Over-Charge, and has Short-Circuit protections, while additionally offering Cell Balancing and Thermal protections. These advanced features of their BMS make the battery not only as safe as possible, but also extend the life of the battery by keeping the battery in the prime operating zone and not allowing damage to the battery. Therefore creating the longest possible Life Cycle. From 7-9 years are expected from the Antigravity RE-START Batteries depending on use and climate.

RE-START TECHNOLOGY

Never stranded again… Our amazing RE-START Technology is the first battery ever to offer Wireless Remote-activated built-in Jump Starting. (Can also be activated manually by pressing Restart button on top of battery.) So it won’t allow you to get stranded with a dead battery! For example if you left your lights on the intelligent Battery Management System (BMS) in the battery would put itself to sleep before being drained dead, yet save just enough energy to start your vehicle again and get you out of that emergency. And with our WIRELESS REMOTE KEYFOB you can activate the Jump-Starting without ever opening the hood of the car. Simply press the Keyfob Button, start your car and drive away.

WEIGHT

The ultralight Antigravity RE-START Batteries weigh from 8.5 lbs to 17 lbs (4-7 Kg) depending on the model. On average this equates to a weight loss from 35- 60 lbs (16-27 Kg) over a typical lead/acid battery! The incredible weight savings will increase your vehicle’s performance in several key areas such as handling, allowing shorter braking distances, improved acceleration and even better gas mileage. Additionally, the Lithium-Ion battery is by far the most economical weight loss product on the market! A 30 lbs weight reduction in Carbon Fiber or Titanium would cost over $50,000 dollars compared to the cheaper battery.

 OEM FITMENT: Exact Lead/Acid Replacement sizes. No additional modifications or trays necessary to install.

 LONGER LIFE: 2x to 3x the lifecycle of lead/acid and other Lithium batteries due to full Battery Management system.

HIGH POWER: Up to 3x the Cranking Amps of similar sized lead/acid battery. Better Starting and higher voltage at start-up.

 LOW SELF-DISCHARGE: The RE-START Battery does not self-discharge like Lead/Acid Batteries. It offers a longer storage time provided there are not excessive Parasitic Drains on the battery.

 DURABILITY AND CAR SAFE: Much more resilient to vibration than Lead/Acid. Incredibly shock and vibration resistant; no liquids or acid inside to spill or drain out. Will not release dangerous Hydrogen while Charging and will not leak liquids that are damaging to your finish or chassis such as acid.

 ENVIRONMENTALLY SAFER BATTERY: No Acid or Heavy Metals such as Lead, Cadmium, or Mercury. Always remember to Recycle your batteries responsibly!

CHARGING: Only use Lithium specific chargers on these batteries. For the Antigravity batteries with RE-START Technology, the CTEK Lithium Charger is recommended. The CTEK 12v Lithium US Smart Charger offers complete LiFePO4 battery care with its unique and patented system to Recover, Charge and Maintain. Maximize your lithium battery’s performance and lifespan with this fully automatic “connect and forget” charger.

ABOUT ANTIGRAVITY:  Located in Los Angeles, California, Antigravity Batteries is a company dedicated to building the best in Lithium-Ion Products for the Motorsports Community. They offer the highest quality, most innovative and diverse line of Lithium-Ion Battery Products to meet the demands of all Motorsports and Powersports enthusiasts and beyond. From their multi-award-winning MICRO-START jump-starters to our wide range of lightweight high-power Lithium-Ion batteries for Motorcycles, Powersports Vehicles, Race Cars and more… They are the lithium-ion battery specialists.

SHIPPING:  Usually ships same or next business day when in stock with lead times up to a month if out of stock. Contact us for expedited orders to ensure proper delivery time.