The tourist is still different from the Soviet hardening. If only because it can live on. It is not compatible with batteries. Then there is no need to charge the gadgets. And one of the solutions to this problem – portable solar battery.
If you’re looking at the budget. Alas, really high quality and effective portable solar panels it is better not to. Yes, and paverbenk with built-in solar panels, type Powerbank YD-T011 – too. So we will look at something simpler and cheaper. It can be offered to you by generous Chinese comrades.
And they can offer something interesting – a four-pane portable solar battery. It is good because it is sewn into a case of water-repellent material, it can fold and weighs not so much. Well, it doesn’t need it. As the manufacturers say, it can be charged in 4.5 hours. And it is worth it. portable solar battery about 1200 plus rubles.
As for purely technical characteristics, then:
- Power: 7 W
- Voltage: 5.5 V
- Current: 1270 mA
- Weight: 300 grams
- Efficiency: 16%
- Approximate service life: 25 years
But, again, like most solar cell, she has a number of drawbacks. There are many adapters and so on. But it does not.
And now, perhaps, the most interesting moment. It would be a good idea to use it. Take a pack of lithium-ion batteries 18650 – a week is enough for you. It’s not a problem. The battery will be much more useful. And nothing about the situation of long survival.
Devices and devices