Full Automatic6A 12VCar Battery Charger 110V to 220V Intelligent Fast Power Charging Wet Dry Lead Acid Digital LCD Display NEW Attention: pls meage us which kind of plug you want after order!we have US model and EU model. Description 100% brand new and high qualityThis battery charger uses micro MCU controller to manage the proce of the battery charging.The charger will automatically stop charging when it is getting fully charged.This battery charger uses three-phase charging mode(PWM charging mode), which includes constant current charging phase, constant voltage charging phase, floating charging phase.With online battery detection, short circuit protection, over voltage protection, Anti - reverse connecting protection,etc.The smart charging indicator shows charging proce directly, which facilitates users to manage the current of the battery.Three-phase charging modeConstant current mode:When the voltage of the battery is lower than the value set by the charger, the charger will work under the constant current mode and supply the constant current for the battery.Constant voltage mode:Using the pulse width modulation(PWM) tech to control the charging current and output voltage of the charger which ensures the battery is fully charged and avoids over charging.Floating charge mode:When the voltage of the battery is approaching the value of the constant voltage mode, and the current will cut down to the given current gradually, that means the battery power is full, then the pilot lamp will turn green and the fan will stop working. The charger will turn the mode into floating charge mode automatically. At this moment, the battery can be stopped charging or keep on floating charge for half an hour. Specifications: Model: SON-1206DInput Voltage: 110V-240VOutput Voltage: 12VRated Frequency: 47-63HZCharger Current: 5-6ACharger Mode: Three-phaseFull load efficiency: 87%Working Temperature: -40~+95 Certification: ISO,CTA,CEPlug US/ EUApplication: lead-acid batteries, storage batteries, gel batteriesSize: 152*60*78mmThis battery charger uses micro MCU controller to manage the proce of the battery charging.This battery charger uses three-phase charging mode(PWM charging mode)With online battery detection, short circuit protection, over voltage protection, Anti - reverse connecting protection,etc.Three-phase charging modePlug US/ EUApplication: lead-acid batteries, storage batteries, gel batteries Battery Charger AE300 Battery tester with 1206D battery charger Package included: 1 x Battery Charger