•The main body is made of aluminum alloy,which is strong and durable •Large-screen color display: Large-screen color display allows you to view charging status from a distance •Charging curve: newly upgraded to 8-stage intelligent optimized charging,which is more friendly to the battery •Charging current optional: 2A,8A,automatic,20A,25A,wide applicability •The new BOOSTER (car assist start) function makes car starting worry-free •Battery charging type: Lead-acid battery,lithium iron battery,GEL,AGM,EFB,Deep Cycle,Wet battery •Application scenarios: cars,motorcycles,snowmobiles,golf carts,scooters,ATVs,trucks,RVs,etc. Specification: •Switch mode technology: Yes •Polarity protection: Yes •Output short protection: Yes •Non battery link protection: Yes •Overvoltage protection: Yes •Over temperature protection: Yes •Cooling: Fan •Input voltage: 100-240V AC,50-60Hz •Rated output: 12V 25A,24V 15A •Minimum start voltage: 5.0V •Battery range: 6-400Ah •Thermal protection: 65±5℃ •Efficiency: about 85% •Dimension: 192x216x125mm Package included: •1 x Car Battery Charger •1 x English User Manual