Overview Brand : Hosyond Color : Black Product Dimensions : 3.54"D x 6.1"W x 1.97"H Item Weight : 1.8 Pounds Output Voltage : 12 Volts About this item Multi-battery compatibility: supports lithium batteries, LiFePO4 batteries and lead-acid batteries (AGM, GEL, SLA, Flooded, EFB, etc.), suitable for cars, electric cars, motorcycles, ships and other equipment. It is compact and is a portable car battery charger. Intelligent and efficient charging: built-in fully automatic microprocessor, providing 9-stage intelligent charging program, 3-Level adjustable charging currents, the maximum charging current is 20A. Automatically adapt to different battery states to ensure a fast and safe charging process and extend battery life. Comprehensive safety protection: with overcharge protection, reverse polarity protection, short circuit protection and spark-free contact design, providing users with a safer charging experience. LCD display and personalized settings: equipped with a clear LCD screen, real-time display of charging voltage, current, battery power and temperature, support adjustable charging current, to meet a variety of usage needs. Repair and memory function: built-in battery repair mode, effectively restore the performance of old batteries, and support automatic memory of the last charging mode after power failure, providing great convenience for users.