The power box which has a inbuilt 12v battery and a advanced solar charge controller also inbuilt can be charged via solar or even by AC power using the included DC adapter through electricity.
There is a small green color LED indicator to show charging indication and also Low battery cutoff red indicator to protect the battery from deep discharge.
This product has many variations by way of battery capacity (stored power) and solar panels (battery charging) that can be used all offering different back up times otherwise the functions remaining the same.
Backup time : 2 Bulb/Tube 1 Fan - 6 HRS | 3 Bulb/Tube - 10HRS
| Parameter | Value |
|---|---|
| Electrical | |
| Panel Voltage | 18 V-25V |
| Solar Charging Current | 3 AMP |
| Grid Charging Current (Optional) | 2 AMP |
| Charge Controller Technology | PWM |
| Battery Charging Voltage | 13.8V |
| Battery Low Disconnect | 10.2V |
| Over Charge Cut-off Voltage | 13.9V |
| Fuse Rating | 5A |
| Panel | 20 W |
| Battery | 12 V 14 |
| Other | |
| Operating Temperature | 0°C to 55°C |
| DC Output | 3 DC Output For Tube/Fan: 2 USB Port |
*Due to continous improvements actual specifications may change without prior notice
