TecMATE Optimate TM-500v3 DC to DC 12V/12.8V 2A 6-Step Battery Charger
A 6-step automatic battery charger and maintainer designed for 12V and 12.8V lead-acid and lithium batteries. This DC-to-DC charger can draw power from another 12V battery for off-grid charging applications. The intelligent BMS wake-up mode safely revives batteries with integrated protection from sleep mode. The fully sealed case guards against spillage and light rain exposure. It automatically tests the battery and indicates any faults, providing continuous charging for healthy batteries while stopping and warning for faulty ones. Recommended by several major powersport manufacturers.MPNTM-500v3