Originally Posted by
2old
FME, UPP (Unit Pack Power, AIR) has well-priced, satisfactory batteries. That said, I would charge and store any battery (except from a major OEM) only where I wouldn't mind having a fire.
If you are correct, the answer is not to have any e-bikes at all. And, mostly we don't. I am not going to treat my battery like an activated time bomb ticking down in my garage! Better not to have it then. Only when the mentality surrounding Li-ion batteries changes will we have any real paradigm shift in the overall transportation picture.