The Ollee Watch features an ARM Cortex-M4/M0+ low-power processor with support for Bluetooth Low Energy and a programmable NTAG213 NFC tag (although this is said to only be compatible with the F-91W ...

Short video on replacing the rtc battery of a Taranis X9D Plus or any other OpenTX based radio. It's not a critical thing to replace, but if you want your time and date displayed correctly or logged ...

For the first time since it launched 36 years ago, the iconic Casio F-91W digital watch is getting some smart upgrades — but ...

Changing a car battery can be done in just a few steps. Always test the car battery before replacing and be sure to properly dispose of the dead battery.

We may receive a commission on purchases made from links. Replacing a dead battery is as simple as removing the AirTag's steel cover to access the coin cell and putting in a new one. Fortunately, you ...

I know that this camera (Sony A6300) is really cool but battery life sucks, so that's why I put together this very simple project to make you able to use other batteries to power your camera for much ...

Jeff Carlson writes about mobile technology for CNET. He is also the author of dozens of how-to books covering a wide spectrum ranging from Apple devices and cameras to photo editing software and ...

If your Apple Watch isn't charging, first check all hardware connections and then force the watch to restart and try again.

The Watch GT6 Pro can last up to 21 days on a single charge, while the Watch Ultimate 2 can last 11 days. Both watches are constructed out of premium materials and feature beautiful OLED panels.

Last December, Casio released rings designed to look like mini versions of its iconic digital watches. Each ring is ...

Apple tends to be quite reticent about the battery specs of its products, preferring to talk about how long the battery lasts. Focusing, in other words, on estimated hours rather than exact watt-hours ...