State Fire Marshal Jon M. Davine is reminding residents to use caution when choosing and using devices powered by lithium-ion batteries. Video of a consumer-grade lithium-ion battery failure is ...

Replacing or upgrading the battery in an older EV can easily end up costing more than the car is worth ...

When the weather turns cold, many riders park their e-bikes for the season. Cold temperatures can cause power loss, sluggish performance, and even startup issues. If your e-bike won’t turn on in ...