Check the listing for details. Solar Panel Charge Controller Regulator 12V/24V Auto 30A Battery Regulator LCD. Condition: New. Listed at 10.15 USD. Solar Panel Charge Controller Regulator 12V/24V Auto 30A Battery Regulator LCDDescription: Build-in industrial micro controller, this solar charge controller automatically manages the working of solar panel and battery in solar system. suitable for home, industrial, commercial etc. Features: Build-in industrial micro controller, automatically manage the working of solar panel and battery in solar system. Big LCD display, adjustable parameter. Fully 3-stage PWM charge management, improve system efficiency and prolong the life span of the battery. Build-in short-circuit protection, open-circuit protection, reverse protection, over-load protection. Dual USB output, the maximum current of 2.5A, to support Apple mobile phone charging. Dual mosfet Reverse current protection, low heat production. Easy to set up and operate, suitable for home, industrial, commercial etc. Parameters: Batt voltage: 12V/24V auto Charge current: 30A Discharge current: 10A Float charge: 13.7V(defaul,adjustable) Discharge stop: 10.7V(defaul,adjustable) Discharge reconnect: 12.6V(defaul,adjustable) USB output: 5V/2.5A Self-consume: