Zbtlink says the alleged backdoor is intended for customer troubleshooting, but it's working on a firmware update to fix the issue nonetheless.

Although Li-ion cells have become a lot cheaper over the years, if you wish to buy hundreds of high-quality ones for that performance go-kart project, you may feel financially pressured into going ...

The premise that a supposed-clone rechargeable battery is more economical than its “branded” counterpart is all well and good ...