12A Car Battery Charger and Maintainer, 4-in-1 Solution, Battery Tester, for 6V/12V Power Sport, Automotive, and Marine Batteries, CMXCESM258

Immediate Charging Power – Delivers 12-amp 12V charging, 3-amp 12V charging and maintaining, and 2-amp 6V charging and maintaining Smart Trickle Charge - Maintains 6V and 12V batteries safely over time without overcharging Wide Compatibility - Works with gas and diesel vehicles, 6V and 12V batteries, including standard, AGM, lithium (LiFePO4), and deep-cycle battery types Battery Reconditioning - Helps extend battery life and improve performance with advanced desulfation mode