The issue stems from regulations, which limits lithium-ion battery cells to 20Wh (roughly 5,000mAh) to avoid classification ...

It's a good idea to have a quality car battery charger on hand in case of an emergency. However, they all aren't created ...

Samsung has stuck to 45W speeds for a few years now but seeing an increase in charging speeds at leat would be a welcome upgrade considering the battery size isn’t increasing even by a bit.

The so-called "Baghdad Batteries" have been claimed to be an ancient, rudimentary way of storing power, but are they really ...

Our current ratings include more than 50 battery handheld leaf blowers and recommend well over half of them. While we don’t ...

They can’t just slap a giant battery in a phone if it exceeds the 20Wh limit for shipping to key markets. You’re probably already thinking about some brands with batteries over 5,000mAh in the US.

Apple might be reaching for the stars with the battery in its next high-end iPhone. Or, at least, reaching for what several Android phones have already achieved, anyway. A new leak from prolific ...

Recent advances in battery risk assessment methodology can be difficult to understand and apply. This article presents a series of example risk assessments on real battery systems of different sizes ...

According to the tipster, Instant Digital on Weibo shared that the iPhone 17 Pro Max is expected to get the biggest battery jump. While we’ve seen modest improvements in battery life over the years, ...