Permanently sealed, maintenance-free replacement battery for Yamaha 82-83 XJ750 Maxim, 83 XJ750 Midnight Maxim & 81-83 XJ750R Seca. Absorbed glass mat (AGM) captures electrolytes which translates to longer storage life and higher performance than conventional wet lead acid batteries. No need to constantly check levels or add water with this non-spillable, sealed unit with greater cold cranking amps and longer service life. One year manufacturers warranty, check fitment info for all applicable models. Image is a representation of the actual item. If you don't see a battery for your particular application, please feel free to give us a call and we will do our best to locate one.