Automatically adapts to the connected battery type – Guarantees healthy lithium or lead-acid batteries! Charges and delivers long-term maintenance automatically – OptiMate 2 DUO makes your battery stronger and last longer, no supervision required!
Independently charge, test and maintain 2 x 12V lead-acid (STD, AGM, GEL) / 12.8V lithium LFP (LiFePO4) batteries – Batteries are always ready to perform.
For all 12V power sport battery types including lead-acid (Pb) > STD (with filler caps), AGM & GEL (sealed VRLA) ) and Li-Ion made with LiFePO4 / LFP technology. Includes 2 interchangeable battery connection accessories.
So far so good. Only have hooked up to one battery at the time. Battery is fully charged and on the maintain cycle.
I love the way I can switch it between bikes, lawn mower, or other equipment/vehicle and it automatically switches between different battery types to charge up automatically and will prolong my batteries lives.