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 ...

It works by sending an electric current from a single-cell AAA battery through two electrodes. "This is the first time anyone has used non-precious metal catalysts to split water at a voltage that ...

This four-slot charger measures battery capacity, voltage, internal resistance, and charge time. It can charge AA, AAA, AAAA ... all of our picks except the 8-slot Tenergy charger (which took ...