Sure, in a real-time clock where the cell might last 6-8 years this is not ... we hate the choice of a disposable battery. All of our less-hip remotes which use AA or AAA have NiMH rechargeables ...

Philips Electronics is introducing a mobile phone with a built-in compartment for an ordinary AAA battery to power the device when the main battery runs low. The Xenium NRG handset was developed ...

A new emissions-free device created by scientists at Stanford University uses an ordinary 1.5-volt battery to split water into hydrogen and oxygen at room temperature, potentially providing a low ...

This four-slot charger measures battery capacity, voltage, internal resistance, and charge time. It can charge AA, AAA, AAAA, and C batteries, including NiMH and some lithium-based batteries ...