Antigravity ATX12-HD-RS 480A 8Ah lithium cycling accessory

Replacement for YTX12 lead-acid batteries

The Antigravity ATX12-HD-RS is a lightweight lithium-ion battery designed as a direct replacement for the standard YTX12 case size found in many motorcycles, ATVs, UTVs, scooters, lawn mowers and generators. It fits the same 5.9 by 3.38 by 5.19 inch footprint and can be mounted in any orientation. Riders and powersport owners who need a drop-in upgrade for heavy lead-acid units will find this battery matches the original dimensions exactly.

RE-START button prevents stranded situations

The built-in RE-START technology monitors voltage and puts the battery to sleep before it is fully depleted, reserving enough energy for one more start. Pressing the button on the case wakes the battery so the engine can be cranked immediately without external jumper cables or a second vehicle. This feature removes the need to carry a portable jump pack or rely on roadside assistance when the battery has been drained by accessories or long storage periods.

480 cranking amps for high-compression engines

The heavy-duty version delivers 480 cranking amps and 16 amp-hours lead-acid equivalent capacity from an actual 8Ah lithium cell, providing stronger cranking power than the standard-duty model. Builders with high-compression V-twin or large-displacement single-cylinder engines that demand more starting torque will benefit from the extra current. Buyers whose vehicles start reliably on lower cranking amperage do not need this higher-output variant.