Product Description
3. You can put the panel in the sun and use it to charge the device directly.
4. It is very suitable for outdoor cycling, mountaineering, hiking, camping, traveling, etc.
Specifications:
USB output: 5V
DC output: 20V
Size: 280 * 420 * 3mm
Waterproof rate: IP65
Conversion rate: 20%
Number of USB ports: Dual
Material: Monocrystalline silicon
Power: 2Pcs=500w 1Pcs=250w
Controller:
1. Built-in industrial microcontroller.
2. Complete 4-PWM charging management.
3. One-key setting, digital display, automatic memory function.
4. Dual mosfet reverse current protection, low heat generation.
5. Built-in short circuit protection, open circuit protection, reverse connection protection, overload protection.
Safety instructions:
1.
Before installing for the first time, please make sure that the battery
has enough voltage so that the controller can recognize the battery
type.
2. The battery cable should be as short as possible to minimize loss.
3. The regulator is only suitable for lead-acid batteries: OPEN, AGM, GEL (not suitable for Ni-MH, Li-ion or other batteries).
4.
The charge regulator is only suitable for regulating solar modules.
Never connect other charging sources to the charging regulator.
Notice:
1. Due to manual measurement, please allow an error of 0-2mm. Thanks for your understanding !
2. A layer of film is attached to the surface of the solar panel to protect the solar panel. so there are some bubbles. after you receive it, you can tear off the layer of film on the surface.
2. If you are satisfied with the product you received,please leave us 5 star positive feedback and 5 scores DSR to encourage us to continuously improve our products and services.
3. We work hard to make sure EVERY CUSTOMER 100% SATISFIED and resolve any problem for you and always leave positive feedback to all our customers.