Generators are noisy, smelly and high-maintenance. Battery-powered backups can keep fridges on for days, without the upkeep.

The companies will work together on battery pack systems built around Samsung SDI’s 46‑series cylindrical cells. Credit: T. Schneider/Shutterstock.com Samsung SDI has signed a memorandum of ...

While the pace of price decreases has slowed, lithium-ion battery packs have reached a new record low in 2025. According to the latest analysis by BloombergNEF (BNEF), prices have fallen 8% since 2024 ...

The main features of Infineon’s PSoC 4 HVPA-SPM 1.0. The role of a battery-management system in overseeing high-voltage EV batteries. How high-resolution ADCs and an integrated MCU improve pack-level ...

We may receive a commission on purchases made from links. When it comes to batteries, most of us will have a handle on fundamentals like volts, amps, and watts. But what about the rest of the jargon?

When Apple unveiled its new MagSafe battery pack for the iPhone Air, it raised two questions. First, does this mean the iPhone Air has terrible battery life? And, second, would it work with other ...

iFixit today took apart the iPhone Air MagSafe Battery pack, an accessory designed to work exclusively with the ‌iPhone Air‌, and discovered something interesting. The battery inside the accessory has ...

Apple released its thinnest phone yet last week, the iPhone Air, and revealed the new iPhone Air MagSafe Battery alongside it. The existence of a specially-made battery pack wasn’t a big surprise to ...

Apple has reintroduced the MagSafe battery pack as an exclusive accessory for the iPhone Air, offering up to 65% extra charge. While it solves the Air’s weaker battery life, it won’t work with other ...

Detroit-based startup Lectric Boil is accepting deposits on what it claims will be the first self-contained electric induction camping stove on the market. Dubbed the Overlander, it’s a neatly ...

We all miss Apple’s MagSafe Battery Pack and want to see it return. In the meantime, the old magnetic battery accessory has resurfaced in an unlikely place. Apple introduced MagSafe as part of the ...