Antigravity AT12BS-HD 12V Motorcycle Battery 480CA (w/ Re-Start, Thin Case)

Antigravity AT12BS-HD 12V Motorcycle Battery 480CA w/ Re-Start (Thin Case): 480 Cranking Amps in a Thin Case

If you have a Ducati or certain Yamaha that uses the narrow YT12B battery tray, then most lithium upgrades simply do not fit your bike. This one does. The AT12BS-HD packs the same heavy duty 480 CA punch as its ATX sibling into the 2.75 inch thin case, with Antigravity's RE-START self-jump-start system on top.

Run the bike hard, park it over winter, forget the tender once. It does not matter. Before the battery can kill itself, the BMS banks a starting reserve. One press of the button on the case and the bike lights.

Why thin-case riders pick it

• Exact fit for the narrow YT12B format: replaces YT12-BS, YT12B, YT12B-BS, YT14-BS, YT14B-BS
• 480 cranking amps with 16Ah lead-acid-equivalent capacity
• RE-START reserve with push-button jump starting
• 2.9 lbs, mounted in any orientation
• 4-terminal layout simplifies cable routing in tight trays
• Full BMS protection with cell balancing

Antigravity Heavy Duty RE-START Battery Video Review

AT12BS-HD RE-START Specs for Nerds

Built for machines up to 1500cc using the thin YT12B/YT14B case, including many Ducati and Yamaha models. Confirm your OEM code above.

Backed by Antigravity's 3-year powersports warranty. Questions about fit or rigging? A real USA battery tech picks up at 1-800-LBZ-POWR, Mon-Fri 9a-6p EST.