Car Battery Charger 18 Amp Automatic Smart Charger, 36V/18A 48V/13A, for Lead Acid (AGM/Gel/SLA)/LiFePO4 Trickle Charger, Pulse Repair Car Battery Charger, Deep Cycle Battery Charger

BRING BATTERIES BACK TO LIFE. AUTO DETECTION Automatic suflation and acid stratification detection AUTO REPAIR Automatically repairs and reverses battery damage IMPROVED PERFORMANCE Provides stronger engine starts and extended battery life. 9-STAGE SMART CHARGING PROCESS Optimizing Battery Power Precisely and Gently ①Battery desulfation ②Absorption charging ③Recondition charging ④Soft start charging ⑤Trickle charge ⑥Float & maintenance charging ⑦Bulk charging @Battery test ⑨small current to maintain