Optimate 1 Duo (Lithium & Lead Acid) Motorcycle Batter Charger/Maintainer
Maintain any type of 12 volt lead-acid battery, filler cap / wet cell, sealed AGM (MF) or GEL and 12.8/13.2V lithium (LiFePO4) batteries without overcharging. Ideal for vehicles that are seldom or seasonally used, or in storage.