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 ...

Driven by integrated functionality and shrinking form-factors, the demand for portable devices such as cellular phones, PDAs and portable DVD players has grown significantly during the last few years.

It's safe to say that Li-ion and Li-Pol cells (Li-xx) batteries affect the performance and form factor of portable electronic devices. Without them, it would be hard to imagine notebooks that run as ...