24/7 Safe long term battery care
Optimizes battery power and life
100% 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.