Antigravity ATX12 12V Jet Ski Battery 360CA (w/ Re-Start)

Antigravity ATX12 12V Jet Ski Battery 360CA w/ Re-Start: The Battery in the 2024 and Newer Sea-Doo Spark, With a Jump Start Built In

Sea-Doo moved the Spark to the smaller YTX14L-BS case for 2024, the case the ATX12 was built for. The ATX12 RE-START drops into that tray at 2.6 lbs with 360 cranking amps, then adds the thing lead acid never could: a jump start built into the battery.

A ski sits on the lift for a month, then has to start on the water with nobody around to give it a jump. The RE-START BMS sleeps the battery before it goes flat and keeps a reserve. Press the button on top, hit the starter, ride. No cables, no tow back to the ramp. The 4-terminal design fits either terminal layout without adapters.

Why the ATX12 in your Spark

• 360 cranking amps starts the Spark's 900 ACE triple hard, hot or cold
• RE-START reserve with a push-button jump start: never stranded on the water by a drained battery
• 2.6 lbs replaces a 10 lb lead-acid battery; sealed, vibration resistant, no acid to spill in a hull
• Replaces YTX12-BS, YTX14-BS, YTX14H-BS, YTX14L-BS, YTX16-BS, YTX20CH-BS, HYB16A-AB, GYZ16H and GYZ16HL (15 OEM sizes)
• 4-terminal design fits left- or right-hand positive trays; mount in any orientation
• Full BMS: over-charge, over-discharge, thermal protection, cell balancing

Antigravity RE-START Battery Video Review

ATX12 RE-START Specs for Nerds

Fits the 2024 and newer Sea-Doo Spark and Spark Trixx on the YTX14L-BS case (2014 to 2023 Sparks run the YTX20L case and take the ATX20 Jet Ski Battery). Audio system and long days at anchor? The ATX12-HD carries 16Ah and 480 cranking amps. 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.