1.Adopt ABS flame-retardant shell, fireproof, electric shock, corrosion resistant, solid and durable,Built in circuit protection guards against reverse polarity, sparks, overcharging, over-current, open-circuits, short-circuits and overheating.Note: Do not charge the lithium battery 2.It has 3 modes, Contact Button Design. There is a click sound when touched, and the car mode , motorcycle mode, mode, mode selection of repair mode charging can be switched at any time, solving the button's jam situation 3.This charger is design for 12V and 24V batteries, either it can charge the Truck battery or other automotive batteries like car, golf cart, motorcycle, lawn mower, boat, RV, SUV, ATV and more.Note: Lithium battery disabled 4.LCD screen displays charging status and battery status; Automatically detecting ambient temperature, and the charger can automatically adjust the charging voltage according to the environmental temperature 5.One Key to Repair, Activate Battery,Pulse repair function can help to repair your loss battery and extend battery life. Types of batteries: Most types of lead acid batteries including Calcium, GEL and , Wet,EFB, etc. Input voltage: 100-240V AC, 50-60Hz Rated output: 12V 8A / 24V 4A Minimum start voltage: 2.0V Battery range: 12V: 6Ah-150Ah 24V: 6AH - 100AH Thermal protect: 65'C+/-5'C Efficiency: App. 85%. Compliant standards: CB,, IEC60335, EN61000, EN55014 Size: 170*98*58mm(6.7*3.9*2.3in) Switchmode technology: Yes Polarity protection: Yes Output short protection: Yes Non battery link protection: Yes Over voltage protection: Yes Over temperature protection: Yes Condition: New Type: Charger Note: 1. The repair function can not activate a dead battery or repair a battery which is damaged seriously; it also can not repair a battery back to 100% new. 2. If you want to maintain or trickle charge a big battery, you can select the MOTORCYCLE mode to charge the battery instead of the CAR/TRUCK mode. Plug Type: EU Plug, it applies to Indonesia, Germany, France, Spain, Italy and so on. colour:red Material:plastic Package Contents: 1 * Power Bank Battery 1 * Instruction manual Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.