Like other simple, single-cell lithium-ion battery chargers, Microchip’s MCP73812 provides no means of indicating the charging status. You can remedy this situation by adding four components (Figure 1 ...

Ryobi 4V USB Lithium batteries are really convenient and easy to recharge and have a really easy way to see if they are fully ...

Trickle chargers and smart chargers with testing and maintenance capabilities serve the common purpose of charging batteries, but they differ in their functionality, efficiency, and features. So with ...

One of the biggest benefits of cordless power tools is the lack of a cord. But the necessary power has to come from somewhere, which is where rechargeable batteries come in. Like many other cordless ...

Lithium batteries now form an integral part of modern-day living and can be seen in multiple applications such as power tools, vacuum cleaners, mobile devices, and electric bicycles. Holtek, with its ...

The AN971 IC draws current from a USB port to recharge Li-Ion or Li-Polymer batteries. There is also a “Suspend” mode feature to conserve power. To view the application note, click on the URL below.

Milpitas, Calif.—Linear Technology Corp. has developed a higher voltage version of its LT3652 monolithic buck battery charger for modern battery chemistries. The LT3652HV offers a wider battery float ...