10A 12V/24V LCD Display PWM Solar Panel Charge Controller Li-ion &  Lead Acid Battery Compatible w USB DC Backlight LCD Display

KEY Point 1: Support Both Lithium Battery & Lead Acid BatteryThe default charging mode is lithium battery, you can shift it to the Lead acid battery.KEY Point 2: Data Recording:New-developed CPU board is equipped with data recording and storage functions.The voltage and time of each charge will be recorded automatically, which will get ready for a automatic identification of the next connection.KEY Point 3: Extra DC 12V/24V OutputConvenient for electric device with 12V or 24V input, like fans, lights, etc.. Specifications:Model: KYZ-20ACharge-Control Mode: PWMRated Voltage: 12/24V Auto-AdaptiveCharge Current: 20ADischarge Current: 10.7AMax Solar Input: <50VMax Solar Power: 130W(12V), 260W(24V)Standby Current: <10mAUSB Ouput: 5V/2A MaxDC Output: 12VOperating Temperature: -35℃~60℃Size: 133x70x35mmWeight: 140G Parameter For Using Lithium Battery (Double in 24V System)Equalization (LIt): 12.8VFloat: 12.0V (defaults, Adjustable range11.5-12.8V)Undervoltage Protection: 10.7V (defaults, Adjustable range9.0-11.0V)Disstarge Reconnect: 11.6V (defaults, Adjustable range11.0-11.7V) Parameter For Using Lead acid batteryEqualization (bAt): 14.4VFloat: 13.7V (defaults, Adjustable range13-15V)Undervoltage Protection: 10.7V (defaults, Adjustable range9.0-11.5V)Disstarge Reconnect: 12.6V (defaults ,Adjustable range11.5-13V) Feature:1. Build-in industrial micro controller.2. Big LCD display,all adjustable parameter.3. Fully 3-stage PWM charge management.4. Build-in short-circuit protection,open-circuit protection,reverse protection,over-load protection.5. Dual mosfet reverse current protection,low heat production.6. Improved terminal position design, prevents the backrush of current from burning out the controller, and also protects the battery, making the charging process safer.7. The screen comes with backlight which will light up when you click any of the buttons, making it easier to operate at night or in low-light locations. Package Included:1x 30A PWM Solar Charge Controller1x Screwdriver1x Manual (in English & Chinese) Connection Steps (VERY INPORTANT):1.Connect the battery to the charge regulator-plus and minus.2.Connect the photovoltaic module to the regulator-plus and minus.3.Connect the consumer to the charge regulator-plus and minus. NOTICE:1.Please connect each unit according to the steps above strictly.2.Make sure the battery have enough voltage for a right battery type identifying.3.Parameter for using lithium battery will be double when in 24V system.4.Only for photovoltaic panel use.