Antigravity ATZ-10-HD 12V Motorcycle Battery 525CA (w/ Re-Start)

Antigravity ATZ-10-HD 12V Motorcycle Battery 525CA w/ Re-Start: 50% More Battery in the ATZ-10 Case, for Adventure Bikes Loaded With Electronics

The YTZ10S is the adventure and sport-touring case: Tenere 700 and Super Tenere, KTM 890 and 1290 Adventure, Honda Transalp and NC750X, Triumph Tiger 900 and 1200, Husqvarna Norden 901, Kawasaki Versys 1000 and Z900. Those bikes leave the dealer with heated grips, a GPS, a phone mount and auxiliary lights, and then the owner adds more. New for 2025, the ATZ-10-HD RE-START puts a 9Ah lithium pack in that case, 50% more than the standard ATZ-10 and up to twice what other lithium brands fit in a 10 size, with 525 cranking amps at 3.15 lbs.

It is a RE-START, so the built-in jump start is there too: the BMS sleeps the battery before a heated-grip circuit or a tracker drains it flat and keeps a reserve. Press the button on top, hit the starter, ride.

Why the ATZ-10-HD

• 525 cranking amps for twins and fours up to 1300cc, hot or cold
• 18Ah lead-acid equivalent (9Ah lithium, 115Wh): the largest capacity in a YTZ10 case from any brand
• RE-START reserve and push-button jump start
• 3.15 lbs in the standard 5.9 x 3.46 x 3.62 inch YTZ10 case
• Replaces YTZ10S, YTZ12, YTZ14, YTX9, YTX7A-BS, YTX12A-BS and their BTZ / BTX equivalents (12 OEM sizes)
• 4-terminal design fits either terminal layout; full BMS with cell balancing

Antigravity Heavy Duty RE-START Battery Video Review

ATZ-10-HD RE-START Specs for Nerds

Fits adventure, sport-touring and street bikes on the YTZ10 case family. If the bike runs stock electronics, the standard ATZ-10 RE-START saves you $55 and cranks just as hard; the HD is for capacity. Check your OEM code against the list above, and if you are not sure, we will confirm fitment before you order.

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.