【Lithium LiFePO4 LEAD-ACID SMART BATTERY CHARGER】6V 5-Amp ,12V 16-Amp and 24V 10-Amp 10-stage Fully-Automatic Smart battery charger, charging speed is much faster than 10-Amp or 8-Amp automatic chargers. Charge or repair all 12-volt and 24-volt Lithium LiFePO4 or lead-acid automotive, marine and deep-cycle batteries including AGM, GEL, SLA, Flooded in cars, trucks, SUV, motorcycles, lawnmowers, boat marine, etc. 【UPGRADED 10-STAGE TRICKLE CHARGER】The first battery charger that adopts 10-stage charging process, much safer and more efficient. Specially designed trickle charge mode 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 when you come back. 【HIGH-EFFICIENCY PULSE REPAIR】Automatically detects battery sulfation and acid stratification, takes the newest pulse repair function to restore lost battery performance for stronger engine starts and extended battery life. Note: can not activate or charge totally dead batteries , It is a battery charger not jump starter . 【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. 【LARGE LED SCREEN】 Extra large 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. 【Lithium LiFePO4 LEAD-ACID SMART BATTERY CHARGER】6V 5-Amp ,12V 16-Amp and 24V 10-Amp 10-stage Fully-Automatic Smart battery charger, charging speed is much faster than 10-Amp or 8-Amp automatic chargers. Charge or repair all 12-volt and 24-volt Lithium LiFePO4 or lead-acid automotive, marine and deep-cycle batteries including AGM, GEL, SLA, Flooded in cars, trucks, SUV, motorcycles, lawnmowers, boat marine, etc.