YTX7L-BS Lithium Ion Sealed Motorcycle Battery for Aprilia Bimota Honda Kawasaki Suzuki Yamaha (MMG3) Less volume and weight: 1/3 of normal lead-acid battery Exceptional cycle life: more than 2000 cycles under JISD standard (lead-acid battery 150-300 cycles). No maintenance needed for almost a year. Incredibly fast recharge rate No pollution: safe for the environment. Does not contain any acid and heavy metals such as lead, cadmium, or mercury Replaces: YTX7L-BS, M327BS, CYTX7L-BS, PTX7L-BS, GTX7L-BS, CTX7L-BS, and others