Description: TEMPERATURE DETECTION DIFFERENT CHARGE IN WINTER AND SUMMER: The microcomputer automatically recognizes the ambient temperature and gives you the appropriate charging voltage for the battery according to the season. Fully charged in winter, overcharged in summer, extending battery life ONE BUTTON REPAIR ACTIVATED BATTERY :Solve Battery Power Deficit,Charging,Large Internal Resistance And Other Problems Using High And Low Frequency Pulse Technology,Let Your Battery Look Brand-New Using High And Low Frequency Pulse Repair Technology, For Under-Voltage Batteries,Batteries That Have Been ldle For A Long Time,And Batteries That Cannot Be Charged,It Has A Good Repair And Activation Effect,Which Can Greatly Make Your Batteries Look Brand New FLAME RETARDANT SHELL STRONG AND DURABLE :New Abs Flame Retardant Shell,Corrosion Resistant Insulation, Strong And Durable Multiple protectionuse safety :Overheating protection,Overcurrent protection,Overyoltage protection,Flame retardant ,Low voltage protection,Short circuit protection,Connection protection,Stop automatic Specifications: ModelRJ-C 120501A Size150x85x62mm Net weight400g Output line length65cm Input line length90cm VIAC110-220V50-60HZ VODC13.8-15.5V OVDC 6A=MAX Application12V 2Ah-100Ah Package Included: 1xCharger 1xCharging cable 1xInstruction