OptiMate 1 Duo features precise microprocessor controlled charging and long term maintenance. Maintain any type of 12V lead-acid battery, STD (filler cap), AGM and GEL and 12.8V/13.2V lithium (LiFePO4) batteries without overcharging.
Ideal for vehicles that are seldom or seasonally used or in storage.
The OptiMate maintenance program delivers only what the battery needs, never overcharges, never undercharges.