BATTERY SECTION

Nickel-Cadmium batteries have powered portable broadcast applications for more than two decades, but in the last few years new technology has offered an alternative. However, Nickel-Metal Hydride (NiMH) and Lithium Ion (Li-ion) batteries both have their positive and negative points. We give the pros and cons of what's available. More »

We review what was new in batteries in early 2001 including. More »