Tagged Questions

1
vote
2answers
490 views

How and when can solar charge controllers be stacked together?

I run a small busniness selling solar charge controllers. Often I have a problem with not having controllers rated high enough amp-wise. I know that charge controllers can be stacked. But can all be ...
6
votes
3answers
2k views

How do I charge a commercial lithium battery with solar cells?

I have a digital camera (Panasonic DMC-FT1) and will be going multi-day hiking with it soon. I'm looking to build a solar charger for it using something like this and strap it to my pack. Does anyone ...