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 the wide range of lightweight high-power Lithium-Ion batteries for Motorcycles, Powersports Vehicles, Race Cars and more - they are the lithium-ion battery specialists.
The new Antigravity ATx20-RS is a hi-power, lightweight lithium-Ion battery, built with the groundbreaking re-start technology (built-in jump-starting) so you won't ever get stranded with a dead battery again! Directly replace the popular YTx-20 Series lead/acid battery and others.
- Most advanced lithium battery on the market
- World's first battery with built-in jump starting, using our re-start technology.
- World's first powersport battery with a fULL Battery Management System (BMS) including over-discharge, over-charge, thermal protections and cell balancing.
- RE-START TECHNOLOGY: The re-start battery intelligently monitor its status; if it senses over-discharge it will put itself into a sleep mode, yet saves enough energy to allow you to re-start your vehicle. Simply press the re-start button on battery.
- LONGER LIFE: Up to twice the lifecycle of lead/acid, and other lithium batteries due to Full Battery Management system
- HI POWER: Up to 2 times the cranking amps of similar sized lead/acid batteries. Better starting and higher voltage at start-up.
- ULTRA LIGHTWEIGHT: Up to 70% lighter than equivalent lead/acid battery. Up to 15 lbs in bikes or 40 pounds in some race cars. Carbon fiber costs thousands to lose a pound of weight; with our LiFePO4 battery a few hundred dollars will lose roughly 8-15 pounds and offers better starting and handling!
- NEW 4 -terminal design allows easy installation in any vehicle. Fits right or left hand negative or positive connections. No more looking for the correct terminal locations in certain bikes.
- LOW SELF-DISCHARGE: The re-start Batteries do not self-discharge like lead/acid Batteries. They can hold a charge up to a year provided there are no "parasitic drains" (accessories that draw power when bike is off, i.e. alarms, ECUs, GPS, heated grips, and other accessories the vehicle might have).
- DURABILITY: Our lithium batteries are shock and vibration resistant making them perfect for racing, and other applications requiring a durable battery.
- MOUNTING: You can mount our battery in any orientation, there are no liquids to spill or drain out.
- ENVIRONMENTALLY SAFER BATTERY: No acid or heavy metals such as lead, cadmium, or mercury.
- Product Weight: 3.8 lbs (1.72 kg)
- Product Size: 6.89 x 3.4 x 5.12 in (mm: 175x86x130)
- Cranking Amps: 680
- Amp Hours (Pb Eq): 20