Charger the batteries in emergency, my test.

Batteries and Chargers Chargers
1

I have change to load one my 18650 using a loader Trust 001 and using a solar changer with inside battery of 2600 MA
Speaking few and badly the English, I prefer to give to you the images.

Also with an input of 9 Volts, the output in the Trust 001 are of 4,15 / 4,17 volts

I have tried to load an only battery 18650 to the time, with two batteries 18650 are not easy.
I have also tried with 2 batteries 16340 and it is possible.

The solar changer must be plans to 9 volts; out.

2

Thanks for sharing, it's an interesting idea. How long does it take the solar charger to charge 1x18650?

3

My TR-001 works perfect from 7 to 16 volt

I use a similar "trick" but with a bigger solar panel

Thanks for sharing!