Tecmate Optimate DUO Battery Charger

OptiMate's industry-leading DUO technology automatically charges both 12V lead-acid batteries (AGM, STD, GEL) and 12.8V / 13.2V LFP (LiFePO4) lithium batteries.

DUO means EASY!

Need to charge a battery in a vehicle with a 12V system? Just connect the OptiMate DUO battery charger to the battery. No other decisions are necessary, and there are no buttons to press—the charger does the rest.

OptiMate DUO detects the battery's condition and voltage and automatically adjusts its charging program to suit the battery type.

An OptiMate DUO battery charger can recover batteries starting at 4V. It detects the battery's condition and then provides the safest charge to recover your low-voltage LFP lithium or lead-acid battery.

OptiMate's intelligent SAFE 24/7 maintenance program adapts to your battery's needs.

It automatically turns on and off to keep your 12.8V/13.2V LFP lithium battery or 12V lead-acid battery in perfect condition and extend its life.

Keep it connected, and your vehicle's battery will perform better and last longer!