SHOCK 2022 STRUCK smare pilse pepair charger 1.LCD screen 2.voltage detect 3.pulse repair 4.temp detect 5.multiple protection 6.auto close Suitable for 12V Lead-Acid barrety/start-stop/ battery/dry water battery Accurate switching og touch keys New design buttons,refuse to freeze Quick start (mode) mode selection HEAT DISSIPATION SILENT FAN Large Grid Vent Design Has Good Heat Dissipation Effect High Performance Silent Fan Chargers Works Continuously Without Heating Greatly Extend The Service Life Of The Charger 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 Idle 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 Intelligent chip Automatic stop Multiple protection, use safety Overheating protection Low voltage protection Overcurrent protection Short circuit protection Connection protection Stop automatic 12V Battery Charging Display STEP 1 The Red Clamp Holds The Positive Pole The Black Clamp Holds The Negative Pole STEP 2 Plug In 220V Power Sourc And Start Charging The microcomputer automatically recognizes the ambient and gives you the appropriate charging voltage for the battery according to the season. Above 26 C Will Automatically Enter Summer Mode Below 10 C It Will Automatically Enter Winter Mode Note: The Temperature Will Be Automatically Detected The use of national standard copper wire can ensure a stable current output long time charging, wire no heating long service life. FULLY WRAPPED HIGH GUIDE CLIP