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

However, design engineers face increased challenges to charge these batteries fast, accurately, and�most important�safely as battery capacities increase, but charge solutions need to occupy the ...

The ever-changing properties during cell charging. The impact of wire-path resistance. Dealing with charger inefficiencies. When lithium-ion cell testers are being specified, the request is for a ...