La description

The portable solar power experimental box is a solar photovoltaic power system which can provide practical teaching, testing, demonstration platform for the solar cell, controller and the sine wave inverter working principles. The working process is that the solar cell modules convert solar energy into low-voltage DC power firstly, then charging *2V battery through the controller, at the same time it will charge the inverter at the backside, inverter converts *2V DC into **0V AC, supply power to all kind of loads.
â–  Technical Parameter
● Total dimension: **0×**0×**0mm 
●Accumulator capacity: *2V/7AH
● Input voltage: AC**0V/*0Hz/*0Hz
● Working environment: 0℃ ~ *0℃ , ≤*5% RH
● Solar cell module: Power: *0W Voltage: *8.0V Current: 0.*6A ;Open-circuit voltage: *2.*0 Short-circuit current: 0.*0A
● Solar controller: Rated Output Voltage, Current: *2V/2A; Battery overcharge protection: *4.*0±0.2V, recover: *3.8±0.2V ;Battery discharge protection: *0.*0±0.2V, recover: *2.5±0.2V Two output modes: Common on/off mode, Electric on/off mode.● Inverter;Rated voltage: *0~*5V Rated output voltage: AC**0V±*0%, *0Hz/*0Hz;DC5V Output wave: Sine wave;Rated output power: **0W Low voltage shut down: 9V~*0V Overpressure shutoff: *4.5~*5.5;Temperature protection: ≥*5℃ Transfer efficiency;*0%;Protection function: overload, overvoltage, short circuit, low tension, high temperature,reverse