Product features 1. Adopting industrial-grade main control p. 2. Large LCD display, adjustable charging and discharging parameters, with power failure memory function. 3. Complete 3-stage PWM charging management. 4. Built-in over-current, short-circuit protection, open-circuit protection, reverse connection protection, are self-recovery type, do not damage the controller. 5. Dual USB output, maximum current 2A, support Apple and For Android phone charging.
6. Dual MOS anti-backup circuit, ultra-low heat generation. 7.Aluminum heat dissipation base plate, increase the heat dissipation area and easy heat conduction.
Instructions for safe use 1、This controller is 12V-24V universal controller, when installing for the first time, please make sure the battery has enough voltage so that the controller can work normally. 2, this controller is suitable for all kinds of lead-acid batteries (including open, sealed, gel, etc.), lithium ternary batteries, lithium iron phosphate batteries, different batteries charging and discharging voltage is different, the use of the need to set up.
3, the controller can only use photovoltaic panels as a charging sour, do not use DC or other power sours as a charging sour. 4、This controller will be hot when running, please pay attention to install the controller on a flat, well-ventilated surfa.
System Connections 1. Connect the positive and negative terminals of the battery to the controller (battery voltage will be detected automatically). 2. Connect the positive and negative terminals of the load to the controller (be careful not to reverse the connections.) 3. Connect the solar panel to the controller. Note: It must be connected in order, otherwise there is a danger of damaging the controller!
