Tests before and after charging and can recover a dead flat lead-acid and lithium (LiFePO4) battery from as low as 0.5V. The optimate arrived quickly. My 'go to" Battery Optimiser. Just plug in and leave.
Optimate 4 Quad Program Battery Charger 12V Quad Motorcycle Car Van New 24 Model
OptiMate 4 Quad Program 12V Motorcycle Battery Optimiser - Gold UK 2026
Optimate 4 Quad Program, TM631, Gold Series: 9-Step 12V / 12.8V 1.25A Sealed Battery Saving Charger & maintainer
OptiMate 4 Quad Program Lead Acid and Lithium Battery Charger
Optimate 4 Quad Program | Premium Edition, TM631-PR, Gold Series: 9-Step 12V / 12.8V 1.25A Sealed Battery Saving Charger & maintainer
Optimate 4 Quad Program Battery Charger Can Bus Premium Edition
