Many readers will have at some time or another built their own lithium-ion battery ... has with this 48 volt pack. It’s based around an off-the-shelf kit aimed at the e-bike market, but it ...

It’s not a project for most people, but watching someone ride up to 20 miles, and up to 30 mph, on tossed-out vape batteries ...

As the owner of an e-bike, this horrific testimony from London firefighter ... For example, a standard that prevents people plugging a 48 Volt battery into a 96 Volt charger will greatly reduce the ...