Xiatian 100A MPPT Solar Charge Controller, 12V/24V/36V/48V Auto Detect Solar Regulator, Max 90V PV Input, Dual 5V USB Port LCD Backlit Display, Off-Grid Solar Battery Charger for Lead Acid, LiFePO4 & Lithium Batteries MPPT Solar Charge Controller

【100A MPPT Efficient Charging】100A high current MPPT solar charge controller, auto adapts 12/24/36/48V battery systems, maximum PV input power up to 4800W for 48V battery bank, high energy conversion efficiency to reduce solar power loss. 【Multi-Battery Compatibility】Supports lead acid, gel, LiFePO4 and general lithium batteries, adjustable charging voltage parameters to match different battery charging requirements. 【Multiple Load Working Modes】Built-in light sensor, supports light control, timing delay, manual switch and 24-hour constant DC load output, flexible for home lighting, RV, boat and outdoor off-grid power systems. 【Dual 5V USB Ports & LCD Display】Dual USB 5V output ports for mobile phone small device charging; backlit LCD screen real-time displays battery voltage, charging current, load power and temperature, all adjustable parameters via 3 operation buttons. 【Complete Safety Protection & Aluminum Heat Dissipation】Equipped with overvoltage, overcurrent, short circuit, overheating and reverse connection protection; thickened aluminum heat sink design for stable heat dissipation, durable ABS housing for outdoor installation.