Meet Jan de Jong, a longtime Elektor reader and retired electronics enthusiast who has spent decades repairing with ...

If it’s less than 14 volts, there’s a nut on the alternator’s B+ terminal that connects to a thick wire that transfers the ...

With all of the different tasks that can be accomplished on smartphones these days, like streaming and gaming, a large ...

Given the damage sustained by the pack, the results shouldn’t be that surprising. The loss of the vacuum seal certainly ...

Donut Lab has released five VTT test reports on its solid-state battery, but none address the 400 Wh/kg energy density or 100 ...

Starting a fire with a battery sounds like one of those viral hacks that shouldn’t work - but this one actually does. In this ...

A range of current smartphones is tested under controlled conditions to measure battery performance in 2026 Each device is ...

The BioLite Charge 100 Max is a powerful, often overlooked battery pack, which can fully recharge a laptop one to one and a ...

Chronic fatigue, unexplained weight loss or gain, infertility, and hair loss can all signal a hormonal imbalance. You might consider a hormone test if you’re experiencing these or more. Hormone tests ...

Recently, the alternator went bad, and being a 75-year-old guy who thinks he can do most everything, I installed a rebuilt ...