50A solar charge controller for automatically charging solar panels and 12V/24V batteries, with LCD display and two 5V USB ports.

[Automatic Voltage Detection, Clear Display] Our 12V/24V solar charge controller automatically detects the system voltage, simplifying installation. Its clear LCD screen displays key data in real time, allowing you to instantly understand the operating status of the 12V MPPT controller. [Dual USB Interfaces, Wide Application] This multi-functional solar charge controller features two built-in USB output ports, each supporting a maximum current of 2.5A, enabling fast charging of smartphones and other devices. Reliable and durable, it is ideal for various residential and commercial applications. [Intelligent Monitoring, Reverse Current Protection] This intelligent 12V solar panel controller continuously monitors bidirectional current during charging to ensure maximum power output. Its protection features effectively prevent reverse current interference. A built-in reverse current protection device effectively prevents energy waste. [Comprehensive Self-Healing Protection] Our solar charge controller features comprehensive self-healing protection to prevent overcurrent, short circuit, reverse polarity, and overcharge, ensuring system safety. This advanced renewable energy controller allows you to use it with peace of mind and enjoy the benefits of green energy. [Charging Memory Function] This lithium iron phosphate battery charge controller, designed specifically for modern lithium batteries, employs a precise charging algorithm. This lithium battery solar charge controller has a power outage memory function: even if the battery is fully discharged, there is no need to restart it.