Antigravity Batteries RE-START Lithium Battery Motorcycle Powersports With Built-In Jump Start
A dead battery doesn’t care about your timeline or how far you are from home. The Antigravity Batteries RE-START Lithium Battery uses intelligent monitoring to hold reserve energy, then restarts your vehicle on demand with a single button press – eliminating dead battery emergencies without a jump pack or a roadside call.
Key Features
- World’s first powersport battery with built-in jump starting – RE-START Technology intelligently monitors charge status and enters sleep mode before full discharge, preserving enough energy to restart your vehicle on demand
- One-button RE-START recovery – press the button on the battery, start the vehicle, and ride away with no jump pack or external power source required
- Up to 70% lighter than equivalent OEM lead-acid batteries, improving handling, reducing unsprung weight, and shortening braking distances
- Delivers up to twice the cranking amps of comparable lead-acid batteries in the same case size
- Full Battery Management System (BMS) with over-discharge, over-charge, thermal, and real-time cell-balancing protection – the first full BMS offered on a powersport battery
- 4-terminal design accepts right or left-hand positive or negative connections for flexible installation in virtually any vehicle
- Mountable in any orientation – sealed LiFePO4 chemistry means no liquids, no spills, and no position restrictions
- Low self-discharge: holds charge up to 3x longer in storage compared to lead-acid; check every 4-6 months when connected to vehicles with parasitic draws (alarms, ECUs, GPS, heated grips)
- RE-START Remote accessory (sold separately) activates built-in jump starting via SAE charging pigtail without requiring seat or panel removal on difficult-access installations
- LiFePO4 (Lithium Iron Phosphate) chemistry – no acid, no lead, no cadmium, no mercury
- Available in 9 OEM-matched case sizes from YTZ7S through YTX30 – standard (RS) and Heavy Duty (HD-RS) variants share case dimensions, while HD-RS delivers higher cranking amps and greater capacity
- 3-year prorated warranty from Antigravity Batteries (registration required within 30 days of purchase)
Technical Specifications
- Voltage: 12V
- Chemistry: LiFePO4 (Lithium Iron Phosphate)
- Terminal Design: 4-terminal; accommodates right or left-hand positive or negative connections
- Battery Management System: Full BMS – over-discharge protection, over-charge protection, thermal protection, real-time cell balancing
- Mounting Orientation: Any orientation; sealed – no liquids
- Charger Requirement: Lithium-specific motorsport charger required; do not use lead-acid chargers
- Vehicle Compatibility: Post-1985 motorcycles and powersport vehicles equipped with a solid-state voltage regulator
- Warranty: 3-year prorated (must register within 30 days of purchase at antigravitybatteries.com)
Fitment Notes
- Select the model that matches your current OEM battery part number – refer to the Fitment tab for the complete case-size cross-reference table
- Not recommended for custom V-Twin applications with motors over 103ci or high-compression modified engines; use ATX20-RS, ATX30-RS, or larger variants for these applications
- Not compatible with pre-1985 motorcycles unless the charging system has been updated to a solid-state voltage regulator
- Not for use with personal watercraft (PWC) or in deep-cycle applications
- Not recommended for standard street-use automobiles; consult Antigravity Batteries for race-only automotive applications
- Battery ships at approximately 30% charge per lithium shipping regulations – charge fully before first use with a lithium-specific charger
- Ships via ground to the 48 contiguous United States only – no air shipping, no delivery to Alaska, Hawaii, or Puerto Rico
- Review the Fitment tab for complete OEM cross-reference and model-by-model specification breakdown
