OptiMate is the original Intelligent battery charger.
Designed in 1995 OptiMate is still the best choice to recover, recharge or maintain any 12V starter battery, with options suitable for GEL, AGM, SLA, VRLA, Deep Cycle, Spiral Cell Optima, Odyssey etc AND Lithium LIFeP04.
OptiMate is fully automatic and requires no user input. Simply connect and forget!
For BMW owners requiring the CAN Bus functionality, choose OptiMate 4 Dual Program, where you are also shown options to connect to your charge socket.