Portable solar energy charging backpack ,use imported sunpower solar panels , suitable for outdoor mobile phones
1. Advantage
Solar cell phone chargers use solar panels to charge cell phone batteries. Fully Protected: The charger is protected against rain, dust and shock and the Intelligent Protection System effectively prevents your devices from overcharge, overcurrent and short circuits.

2. Application
Perfect for backpackers and campers, as well as for times when your home’s power is knocked out by a storm or other emergency situation..
| Dimension(MM) | Power(W) | Operating Voltage(V) | Operating Current(MA) | Open-circuit Voltage(V) | Short-circuit Current(MA) |
| 142*80*1.6 | 1.73 | 4.95 | 350 | 5.5 | 365 |
| 143*81*2.0 | 1.5 | 5.5 | 274 | 6.4 | 290 |
| 133*81*2.7 | 0.9 | 6.6 | 136 | 7.9 | 145 |
| 134*65*2.4 | 1.3 | 5.0 | 256 | 6.5 | 268 |
| 138*67*1.6 | 1.0 | 3.3 | 312 | 4.0 | 320 |
| 60*59*1.6 | 0.45 | 5.5 | 81 | 6.4 | 85 |
| 73*35*2.0 | 0.3 | 2.75 | 110 | 3.2 | 115 |
| 75*518*1.6 | 0.4 | 5.5 | 72 | 6.4 | 76 |
| 142*80*1.6 | 1.73 | 4.95 | 350 | 5.5 | 365 |
| 143*81*2.0 | 1.5 | 5.5 | 274 | 6.4 | 290 |
3. Development prospect
They are an alternative to conventional electrical cell phone chargers and in some cases can be plugged into an electrical outlet. Solar Charger is your new best friend when you're far from home.
