Specifications Brand RJ TianyeModel RJ C120201AName Car Battery ChargerInput Voltage AC 110 220V 50 60Hz Output Voltage DC 6V 7 4V 12V 14 8VOutput Current DC 6V 12V 2ASize 98mm x 58mm x 26mmNet Weight 220gOutput Line Length 2mScope of Use 6V 12V 2Ah 20Ah Lead Acid Battery Lithium battery is prohibited Features 1 Intelligent Recognition The charger automatically identifies the voltage and battery type offering tailored charging solution This ensures optimal performance and safety for all compatible batteries 2 Hang Up Charging Mode Designed for continuous power supply this mode is perfect for maintaining your battery Simply hang up the charger and let it provide a consistent current of 750mA keeping your battery in important condition without manual intervention 3 One Key Repair Revitalize and extend the life of your battery with the one key repair function It uses pulse repair technology to address battery issues such as sulfation restoring batteries to their full potential effortlessly 4 Automatic Cycle Charging With automatic cycle charging the charger stops at full charge and periodically resumes to maintain battery life This feature prevents overcharging and reduces the need for constant monitoring Multiple Protection Mechanisms Equipped with safeguards against reverse connection overcharging short circuiting overheating and more Voltage and current adjustments are CPU controlled ensuring safety and reliability providing peace of mi