The Bluetti Charger 1 solves the issue of keeping your portable power stations charged without depleting your car battery.

A charged battery is a happy battery. Keeping your car’s battery properly charged is essential to long life and reliability. When you drive, your car’s charging system keeps your battery ...

It has a built-in plug that folds up for easy storage, and colorful lights that clearly indicate when each battery is dead (red), half-full (yellow), or fully charged (green). This is the charger ...

USB chargers are everywhere and it is the responsibility of every hacker to use this commonly available device to its peak potential. [Septillion] and [Hugatry] have come up with a hack to ...

Whether you’re building an arsenal of battery-powered tools from scratch or upgrading your existing collection, combination tool sets are the most cost-effective way to fill a tool chest or work space ...

The Ryobi cordless 18-volt file sander is on sale for $189, 61% off its regular price. This tool comes with two 18-volt, ...

Winter is the toughest time of the year for your car’s battery, so having a good battery charger ready to go when a helping hand is needed is a worthwhile precaution. Today’s electronics ...

This half-inch square ultra-low power energy harvesting LiPo cell charger ... battery health monitoring and undervoltage protection. [Kris] has been using the board along with a small 2.2 Volt ...

Because my wife worked from home, a running generator wasn’t a luxury. Even with a full-size 12-volt car battery charger and ...

Most motorcycles will register within the 12.6 to 12.7 volt range ... or you could go the charger route. and Assuming your battery is in good shape and doesn't need to be completely replaced ...

The Ryobi 40V Chainsaw costs $259 with a 4.0 Ah battery and charger, and it features 4.6 out of 5 stars based on ... even during long days of work. The 40-volt battery provides up to 45 minutes ...