Boston Scientific announced multiple recalls but has said its battery issues were limited. One internal test in 2025 found ...

YouTuber ScruffedBits has built what is effectively a homegrown UPS made from dozens of AA batteries. Some were rechargeable, but most were cheap disposables, and they were able to get a full-size ...

YouTube creator ScuffedBits re-did their experiment and was able to eke out 30 minutes of game time (and a benchmarking session!) while running their desktop PC on 64 AA batteries.

Consider these rechargeable batteries next time you need AAs ...

Tired of having your battery-powered apparatus die on you and having to keep buying more batteries? Try the Linogy Battery Charger.

Buying batteries in bulk may sound like a great way to save money, but how long can you expect your batteries to last if you ...

The Finnish startup’s battery not only survived extreme heat conditions, it actually gained capacity. The Finnish startup’s battery not only survived extreme heat conditions, it actually gained ...

The Finnish startup’s pack can charge from 0 to 80 percent in under 5 minutes, according to its first independent test. The Finnish startup’s pack can charge from 0 to 80 percent in under 5 minutes, ...

2025 brought big changes to the smartphone battery department, with manufacturers adding silicon-carbon batteries that massively increase capacity without increasing the size of the battery or, by ...

The Xiaomi SU7 hasn’t been on the market for very long, but one owner in China put the electric sedan through its paces at a rate higher than most taxis. The model has covered an astonishing 165,134 ...

It is common knowledge that communicating over WiFi is more efficient than using the 5G cellular network, but by how much exactly? That’s exactly what PhoneBuff set out to measure in its latest ...