Discover the truth about charging your phone to 100% and its impact on battery health. Learn if overnight charging is safe for your device.

This Low Dropout Voltage (LDO) solar charge controller is a variation of the previously posted 12V LDO controller. It is optimized for charging a 6V lead-acid battery with a 9V solar panel. Minimum ...

Most charge controls (like this one) simply charge at the float charge voltage—all automotive electrical systems do this. Mismatched solar panel application—charging 6V batteries from 18V solar panels ...

Shoppers can now buy the company’s new Charge N Start battery charger and jump starter combo, along with other new products, ...

Video demonstrates that 6-volt lantern batteries contain 32 AA batteries.

The Hulkman Sigma 5 Car Battery Charger is our pick for a handy device that can bring your vehicle battery back from the dead. Read on to learn how it works ...

UK fast-charging battery technology company Nyobolt has raised $30 million to expand its business in autonomous warehouse robots and heavy duty vehicles and move into new markets including ...

The quad-cell battery that folds in half. Ben Sin Tech brand Realme held an event in its Shenzhen headquarters on Wednesday to demo several new technology that will eventually make their way to ...

Nintendo is adding a battery-saving charging feature to Switch 2, letting users cap charging at 90% to preserve battery life.