Product Name: 48V20A Electric Car Battery Charger Model NO.: 48V20A Principle: Switch Mode Charging Type: Electric Charger Type: Lead-Acid Battery Charger Input Voltage: 110V/220V Charging Current: 48V20A Rated Power: 48V-1000W Safety: Polarity Protection, Short Curcuit Charge Mode: Automatic & Intelligent Charging Technology: Reverse Pulse Reducing Batery Impendance Compact: 3.9kg Size: 309*166*107mm Certification: Ce and RoHS Trademark: Ultipower Transport Package: Carton Origin: Jiangsu Province of China HS Code: 8504409992 Product Description UltiPower 48V20A Lead Acid Auto Battery ChargerHigh temperature protection100% fully automatic charging1 hour countdown mode10%-13% gassing amount of that on a battery charged by conventional chargerIntelligent computer control circuitryFurther LED indication of reverse polarity, open circuit & thermal shutdown.Short circuit protection.Charge current, battery voltage and temperature displayEliminating battery sulfation and polarization.Mintenance your battery simply while charging.Extendinig your battery life.Intelligent current control, the latest pulse charge technology enables the current "keep changing" due to the battery voltage and its internal temperature, which is the most important consideration in managing the charge cycle. The black Shine 5A pulse charger will constantlyMonitoring battery temperature and voltage, thus control the charging cycle and current. Enabling the best current acceptance during any charging stage.MULTI CHEMISTRYSet the charging profile to suit the battery's chemistry type, extending the battery's life.7-STAGE AUTOMATIC CHARGINGUltiPower 48V 20A battery chargers are fully automatic and protect your battery from being overcharged allowing you to leave the auto battery charger connected indefinitely. They are also safe to use on batteries still connected to the vehicle without damaging sensitive vehicle electronics.Using intelligent electronic control, Intelli-Charge battery chargers deliver a very comprehensive and accurate charging technique known as 7-stage charging. (48V 20A battery charger)MULTI CHEMISTRYThere are many battery types available on the market to suit different applications but did you know that they all require different types of charging? More batteries are damaged by incorrect charging techniques than all other causes combined.UltiPower 48V 20A automatic battery chargers are designed for use on all types of battery's including Gel, AGM, Wet and Calcium. This allows you to have one battery charger for all your battery charging needs. Upon selecting the battery chemistry type, Intelli-Charge adjusts the charge to precisely match the battery's type, extending battery life and improving battery performance.We can change parameter to meet different applications.UBC-28048V20AInputVoltage110VAC OR 220VAC, 50-60HZCharging Voltage58.8V or design according to battery's charging voltageCharging Current20A(MAX)Ambient Temperature0° C TO +40° CCoolingfan coolingChargerType8-step, full automatic switch modeAppropriated Battery48V lead acid battery, AGM, AGLBattery Capacity100-150AHDimensions309*166*107mmWeight3.9kg