Features: 【Caution】Minimum Starting voltages:26V. The charging can't start depleted battery. 【Quick Charge】This car battery charging with two 36V-18amp and 48V-13amp super powerful, can be manually switched flexibly, fast charging for cart RXV 【Intelligent Charging】Smart battery charging with the new upgraded charging chip. Using pulses repair technology to restoring lost battery performances and extend battery service. 【Visualisation and Accurate Charging】for 48v lifepo4 battery charging with large LCD screen that gives you a clear picture of the battery during the charging process [Multiple Protections] 9-stage charging process, precise optimisation of the battery, smooth optimisation of battery power. Specifications: Model：P3648 Battery Charging Applicable battery voltages: 36V, 48V Charging current: 18A (36V), 13Amp (48V) Size: Approximately 230x112x65mm/9.05x4.4x2.55in Suitable for: iron phosphate/acid (EFB, FLOOD, VRLA and wet batteries.) Package Includes: 1set x battery charging note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.