DC 20W Solar Power System
Product Description
20W Solar Energy Off-grid Home Systems
1.:Function:
This product is sine wave inverter that integrated with MPPT solar charging module, power grid charging module, power grid switching module and display module. Microcomputer control system using industrial grade, industrial grade LCD, which greatly improves the system stability and convenience. Perfect design makes it stable and easy to be operation.
LCD can visually display the battery voltage, battery voltage, battery current, battery charging current, load power, AC output voltage, AC output frequency, fault tips.
The product has battery reverse connect protection, Solar Panel reserve connect protection, battery reverse charge protection, over discharge protection, overvoltage protection, overcharge protection, overload protection, load short circuit protection, and error code is displayed in LCD. All protection functions have automatic recovery function to solve the unattended problem. The utility model is an excellent product for solving the small family off grid power generation system.
2.: Equipment Installation
1． Prepare the necessary installation tools and wires, wire diameter as large as possible, so as not to cause excessive loss and pressure drop.
2． Connect Battery port "+" - " of the product with the battery (red line is positive and black line is negative), pay attention not to reverse connect, the product will automatically start the boot screen, the buzzer will prompt work. Reverse product does not work.
3． Connect the SOLAR port "+" "-" of the terminal production with the solar panel, careful not to reverse (red line is positive and black line is negative). DO not start charging procedure when there is any fault tips displayed on LCD.
4． Connected with power grid, the electricity connection is ok when the AC Input indicator light is on.
3.: Key Operation:
1. Click key once: when the LCD is in off state, the LCD is on after click the key once; click the key again the LCD would display next page.
2. Long press 3 seconds: when the product AC off, long press 3S AC boot work; when AC work, long press 3S AC to stop working
Caution: This product with soft start function, when the load is inductive or capacitive load, starting power is relatively large, direct use may cause shock short circuit protection, if there is such a situation, the first load and output connection, and then press 3S to boot, the load power can`t be greater than rated power and product cannot start the load whose impact power is greater than the rated starting impact power.
Model BR-20W
Solar Panel Poly:18V 20W
PV Cable:5m
Lead Battery Capacity:12V 9AH
Package Controller:PWM 12V 5A
Package: Carton box
Accessories LED Bulb:12V3W(plastic)
LED wire
E27holder+switch+5m cable
1-4 USB cable
Product Categories : Solar Home Power > 20W 12AH Solar Home Power