Check the listing for details. 30A 12V/24V Solar Panel Battery Charge Controller LCD Regulator Auto Dual USB US. Condition: New. Listed at 9.49 USD. 【Huge Rated Current】The solar charger controller with 30A rated discharge current is compatible with lead-acid batteries (OPEN, AGM, GEL) change 12V or 24V automatically, Dual USB 5V/2A output ports support mobile phones, tablets or other 5V devices. 【Multiple Protection Functions】Equipped with overcurrent protection, short-circuit protection, inverse connection protection, low voltage, and over-load protection, and have fully 3-stage PWM charge management. This 30A solar charge controller will help you improve the system efficiency safely and prolong the life span of the battery. 【Intelligent Functionality】Build-in industrial micro controller for automatical management, memorizing various parameters set by the user and the data won't be lost when the battery runs out. The solar controller30A 12V/24V Solar Panel Battery Charge Controller LCD Regulator Auto Dual USB US 30A Solar Charge Controller Solar Panel Battery Intelligent Regulator with Dual USB Port 12V/24V Timer Setting PWM Auto Parameter Adjustable LCD DisplayUSA STOCK! Fast delivery, Fast received!!! 【Huge Rated Current】The solar charger controller with 30A rated discharge current is compatible with lead-acid batteries (OPEN, AGM, GEL) change 12V or 24V automatically, Dual USB 5V/2A output ports support mobile phones, tablets or other 5V devices. 【Multiple Protection Functions】Equipped with overcurrent protection, short-circuit protection, inverse connection protection, low voltage, and over-load protection, and have fully 3-stage PWM charge management. This 30A solar charge controller will help you improve the system efficiency safely and prolong the life span of the battery. 【Intelligent Functionality】Build-in industrial micro controller for automatical management, memorizing various parameters set by the user and the data won't be lost when the battery runs out. The solar controller will turn off automatically once the voltage is too low. 【Great Heat Dissipation】 Dual mosfet reverse current protection, low heat production(ALL electronic components generate heat when they are running,it is better to shelter them for better heat dissipation, avoid direct sunlight exposure or damp place) 【LCD Display and Easy to Use】 Intuitive LCD display that can clearly indicate the status and data is able to switch modes and parameter configuration, suitable for home, industrial, commercial, etc.Product Description Specification: *Voltage: DC 12V/24V *Rated Charge Current: 30A *Max Input: