'Genius' way to know if batteries are dead put to the test by scientists at top university

A TikTok user has shared a "simple trick" for working out whether batteries are dead or not - but it isn't always the most ...

Simple Ways to Check Your iPad Battery’s Condition

Go to Settings > Battery > Battery Health to check the iPad battery health. If your iPad doesn't have that option, ...
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Check if your batteries are really dead with 'genius' drop test

Although many of the devices we use daily have moved on from disposable batteries to rechargeable ones, we still need regular batteries of all shapes and sizes for a variety of electronics - including ...
Interesting Engineering

China trials EV tech that ejects batteries like missiles to prevent explosions

Instead of keeping the battery inside a reinforced structure, a new prototype system throws the entire pack out of the car at ...