When I wrote about battery electric vehicle (BEV) repairs in May, I talked about battery packs and missed something crucial that only a recent estimate made me see. This document came from a customer ...

I have written about this for some years already, but having data backup always helps. The China Insurance Research Institute (CIRI) investigated the battery pack part-to-whole ratio of 59 battery ...

EV makers like Tesla use structural battery packs. But that makes the batteries more likely to be damaged in a crash, which makes repair or recycling difficult.

EVs are often touted to be more reliable due to the lack of moving parts compared to a car powered by a combustion engine. However, the few critical components which can fail are often quite expensive ...

There are so many cells for so many different purposes that there's simply no "best" cell. The bulk of the cells I buy are actually an older technology, because the bike packs I rebuild rely on a ...

One of the cooler features of the iPhone using MagSafe for wireless charging is the accessories. You see, Apple is using a circular magnet inside their phone, which allows the phone to snap onto a ...