24/7 Safe long term battery careOptimizes battery power and life100% automatic / 100% safe+ Maintain any type 12 volt lead-acid battery without overcharging, filler cap / wet cell, sealed AGM (MF) or GEL.+ Ideal for vehicles that are seldom or seasonally used, or in storage.+ The OptiMate 1 delivers 900 mA at 12V.
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