SincereetaliThe solar controller has fashion and delicate appearance, light weight, easy to install and remove. Convenient dual USB interface. One button operation, intelligent failure, figure storage, safe and convenient. Backlit LCD screen, full screen display parameters, intuitive and clear data. Safe, fast and efficient, it is your very nice little assistant. Features: Compatible with 12V and 24V systems. Float voltage / LVD / LVR / timer setting. 4-stage charging, Boost, ABS, Equalization and Floating. Fashion and delicate appearance, lightweight, easy to install and remove. Backlit LCD screen, full-screen display parameters, intuitive and clear data. Automatic induction: the charging will open or open automatically when you set the timer to light and time modes. Equipped with industrial grade microprocessor and convenient dual USB interface, extend the life cycle of your cell. Full electronic protection: dual reverse current, over temperature protection, under voltage discharge protection. Short circuit protection, open circuit protection, overcharge protection, overload protection, memory failure protection. Specifications: Model: 1#: Z10 2#: Z20 3#: Z30 (optional) Color: Black Charge/Discharge Current: 1#: 10A 2#: 20A 3#: 30A (optional) Batt Voltage: 12V/24V Auto Max Solar Input: 12V cell, highest 23V; Cell 24V, highest 46V Equalization: 14.4V Trickle Charge: 13.7V (default, adjustable) Discharge Stop: 10.7V (default, adjustable) Discharge Reconnect: 12.6V (default, adjustable) Load Reconnect: 13V (default, adjustable) Open Light Voltage: Solar Panel 8V (Light Delay) Item Weight: 165g / 5.82oz Package Weight: 190g / 6.70oz Item Size: 145 * 75 * 35mm / 5.71 * 2.95 * 1.38in Package Size: 150 * 80 * 40mm / 5.91 * 3.15 * 1.57in Package List: 1 * Solar Controller 1 * Instruction Booklet English and Chinese