HUINE 20A Solar Charge Controller 12V 24V PWM Solar Regulator Compatible for Lithium ion/Lifepo4/lead Acid Batteries with LCD Display&5V USB &Adjustable Parameter

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Size:20A How to connect solar system with the controller: Step 1:Connect the battery to the solar charge controller firstly- plus and minus.(need to choose battery type) Step 2: Connect the solar panel to the controller secondly. Step 3: Connect the load to the controller finally - plus and minus. ♥ Note: The reverse order applies when de-installing. Specification: ◆ Main Color: Blue◆ Rated Charging Current: 20AMP◆ Rated Discharging Current: 20AMP◆ Max Solar Input Voltage: ＜50V◆ System Voltage:11.1V/12V/12.8V/22.2V/24V/25.6V ◆ Stand-by Lost: ＜15mA◆ Battery Type: 12V/24V Lead Acid, 3S/6S/7S Lithium Ion, 4S/8S LifePo4 Operating Temperature: -20 ~ +50℃◆ Storage Temperature: -30 ~ +70℃◆ Maximum Wire Size: 10AWG/5mm²◆ Size:151x86x36mm ◆ Weight: 220g ◆USB Output: 5V/2A (max) Package Include：● 1pcs 20AMP Solar Charge Controller ● 1pcs English User Manual Safety Instructions: A) Make sure your battery has enough voltage for the controller to recognize the battery type before first installation or adjusting default parameter, and also need to choose the corresponding battery type. B) The charge regulator is only suitable for regulating solar panels. Never connect another charging source to the charge regulator. C) Disconnect all sources of power to the controller before installing or adjusting, and don’t disconnect battery during charging, because it may causes a brief pike in load voltage which may damage sensitive equipment. D) The battery cable should be as short as possible to minimize loss. Use only well-isolated tools. E) This solar controller is not waterproof, if you need waterproof type, pls kindly check the other controller ASIN B07CK2PCC7, thanks

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Features

1. Able to charge 3 types of batteries: 12V/24V Lead acid batteries, 3S/6S/7S Lithium Ion batteries and 4S/8S LiFePO4 batteries. (Default battery type is for lead acid, you need to set for lithium ion or LifePo4 battery)
2.Build-in industrial micro controller. Adjustable charge/discharge control parameters, settable operating modes of loads.
3. Have 3 kinds of load working mode for your choice: 24hours load on mode, Dawn to Dark mode, and Timer mode based on D2D. (Default load working mode is 24 hours)
4.With Large LCD display, dynamically displays all the operating data and working condition, working modes and parameter configuration can be conveniently switched.
5. Can be widely applied to many solar systems, such as solar street lighting, home power station, outdoor monitoring, RV, Camper,Boat or Caravan solar systems or other solar systems.