When installing a home battery system, your DIY skills might be insufficient ... Let's say you're interested in a Tesla Powerwall. If you contact Tesla, you won't be getting a Powerwall from ...

After reading some information at the Battery University regarding the restoration process for nickel-based batteries, he figured he might as well try building a battery reconditioner of his own.

If you’ve spent an afternoon at the sticks of a remote-controlled aircraft, you’re probably well aware of the great limiter for such exploits: battery ... for you, a DIY pack like this might ...