OptiMate Lithium 4s 6A TM39x 11

Optimate TM-391 12.8V 6A Lithium Battery Charger and Maintainer

The Optimate TM-391 12.8V 6A sealed lithium battery saving charger and maintainer is ideal for 12.8V/13.2V LiFePO4 / LFP batteries. It features a power reset that rapidly re-energizes the battery and provides stable battery support during ECU programming / troubleshooting. The fully automatic multi-step program brings the battery safely to full charge. Weatherproof battery lead & battery clip set included.

Looking for a customised lithium battery solution?

Designed, built and tested in the US, we are a leader in racing and performance. We can help build customised solutions using lithium-ion technology. Tell us about your project and we’ll connect you to our engineering team.