Jason sent me his solar ipod charger ... s hold up to the old power input standard. He put a 7805 regulator on a 6v 100ma flexible panel that he mounted on his backpack. I’ve seen this sort ...
Allow me to explain. The BLUETTI Handsfree 2 is a backpack, like any other outdoor pack you might encounter, except for one thing. It’s also a power station and solar generator. Believe me when ...