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

Ever want a seriously powerful PCB for charging a Li-Ion pack? Whatever you want it for, [Redherring32] has got it — it’s a board bearing the TPS25750D and BQ25713 chips, that lets you push up to 100 ...

Summit Microelectronics has announced the first product in a family of Programmable Li-Ion Charger IC’s aimed at the latest portable consumer applications. Specially designed to operate with the ...

http://www.semtech.comAs more portable and handheld devices move toward the use of single-cell lithium-ion (Li-ion) or lithium-ion polymer (Li-ion polymer) batteries ...

Lithium-ion batteries’ ability to deliver a lot of power from a small package have made them the go-to for makers and manufacturers alike. It’s not unusual now to find, say, microcontroller boards ...

For single-cell charging, the MCP73811 and MCP73812 li-ion/li-polymer charge-management controllers feature selectable or programmable charge currents up to 500 mA in a 5-pin SOT-23 package. Both are ...

This simple charger and capacity tester, which is built around two inexpensive and widely available modules, provides an ...