15-Amp Battery Charger, 12V Lithium iron phosphate battery Car Battery Charger Trickle Charger Smart Battery Maintainer w/Temp Compensation for Car Truck Lawn

【POWERFUL LEAD-ACID LiFePO4 BATTERY CHARGER】12V 15-Amp and 24V 8-Amp 9-stage quick battery charger, charging speed is much faster than 10-Amp or 8-Amp automotive chargers. 【UPGRADED 9-STAGE BATTERY TRICKLE CHARGER】Specially designed trickle/float charge mode(TKL) will automatically enters trickle/float charging mode after fully charged, keep maintaining your batteries during this winter and holidays, leave batteries for months and still fully charged like brand new when you come back. 【LARGE COLOR SCREEN VISUALIZED CHARGING】 Extra large color LED screen not only clear to see under the sunlight but also displays the charging and battery status; charge voltage and current, inside temperature(℉/°C), charge percentage, summer mode, winter mode, etc. 【OVERALL CHARGING PROTECTIONS】Smart control, temp compensation in hot climates and under-charging in cold climates, reverse protection, cooling system, overcurrent, fireproof material, overvoltage, short circuit. Battery trickle charger with multiple protection ensure the safety charging at anytime anywhere. No worries! 【HIGH-EFFICIENCY PULSE REPAIR EXTEND BATTERY CYCLE LIFE】, takes the newest pulse repair function to restore lost battery performance for stronger engine starts and extended battery cycle time. Note: can not activate or charge totally dead(0V) batteries.