Various smart rings not made by Oura, including the Samsung Galaxy Ring, the RingConn Smart Ring, and the Movano Evie, offer ...

A car battery charger will make sure you can start your car if you're not using for a while. If you’re going to be sto ...

There’s a strong case for dedicated motorcycle battery chargers. Most batteries will become discharged if the bike is left alone for a period of time (sometimes as little as a couple of weeks ...

Getting your hands on the best car battery chargers is the best way to ensure a car battery will be full of electrical juice when needed, but it’s worth understanding the differences. From trickle ...

Many chargers double as maintainers, but you don't need many amps just to keep a battery topped up. Photo credit: Davi ...

The Circular Ring Slim offers an interesting alternative for those who find wrist-worn devices intrusive or uncomfortable. Read our review!

it’s a good idea to invest in an AGM battery charger if you haven’t already. Few things are more frustrating than gearing up for a fun ride on your favorite machine only to be stymied by a ...

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Of all the car battery chargers, trickle chargers will probably find the most use for car owners. Designed to keep your battery from going flat when the car isn’t in use, these handy gadgets are an ...

Retailing at $339.95, the PowerPlus 36V 18 AMP Battery Charger and Maintainer provides faster recharging for golfers on the go, while the PowerPlus 48V 15 AMP Battery Charger and Maintainer retails ...

When any of those rings runs low on battery, you have the option ... smart ring's about to hit zero. With an Oura Ring, you can pop it on a charger and wait until it's charged to leave, or you ...