MIGHTY MAX Lithium-Iron Phosphate (LiFePO4) engine start batteries are designed to replace Flooded, AGM and Gel cell lead acid batteries in Power Sport applications such as motorcycles, ATVs, personal water craft, lawn mowers, utility vehicles, scooters and dirt bikes. Up to 80% lighter than Lead Acid Equivalent 5X the Life of a Lead Acid Battery 2000 plus Deep Cycles at 80% Depth of Discharge Foam spacers included to fit multiple size battery boxes. Lithium Batteries do not sulfate. Compatible with: Honda CRM 125, Yamaha TTR125E/LE, Coolster 110CC GK-6110A, KTM 350 SX-F 2015-2016, Can-Am DS90, DS90F Quest 17, KTM 520 450 XC XCF-W EXC, KTM 300 350 XC XCF-W EXC, Honda 125 MSX125 Grom 14-19, Kawasaki 125 Z125 PRO 17-19, Power Source WPX4L-BS, Honda 125 MSX125 Grom 20, Moto Sport YTX4L-BS (MF), Suzuki DR350S 1990, Suzuki GSXR600.