Also Known as LR06 Nickel Zinc battery is a new type of battery that can deliver more power than conventional alkaline batteries. Performance tests indicate that when used in digital cameras, GP Digi1 delivers at least three times more shots than the best-performing alkaline batteries. This converts to very substantial saving, and eliminates the hassle of having to replace batteries frequently. Digital camera users can now enjoy much more convenience and fun. In addition, GP Digi1 is also a convenient power solution for leisure and business travelers as it is environmentally friendly, and poses no risk of heavy metal contamination after disposal.