100A MPPT Battery Charger, Solar Controller, 12/24/36/48 VBlei-Battery and Lithium Battery, LCD Display, Waterproof Design

High Efficiency Charging and Discharging: Supports a maximum current of 100A with automatic recognition of battery voltage 12V, 24V, 36V or 48V. Equipped with two 5V USB ports, it ensures tracking efficiency above 99.5%. Ideal solution for photovoltaic systems, motorhomes, boats and residential storage systems. Intelligent monitoring and intuitive control: The backlit LCD display displays in real time voltage, current and battery charge status. Touch buttons allow you to quickly adjust the settings. Includes 7 operating modes: charging, light control, delay, universal control, manual and timer. Full Safety Protection: Integrated with advanced protection against over-voltage, over-current, short circuit, overload, deep discharge, reverse polarity and overheating. Ensures stability and long service life even under heavy use. Wide battery compatibility: Compatible with sealed batteries, GEL, open water and LifePO4. Clearly shows all the main parameters: operating mode, battery voltage, charge/discharge current, operating temperature and programmed delay time. Great value for money - Pair MPPT and PWM technology to deliver reliable performance at an affordable price. While not a 100% pure MPPT controller, it still guarantees a high performance, keeping well below the cost of a professional MPPT controller.