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Rechargeable Batteries
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Reduce battery costs by powering devices with rechargeable batteries. These batteries work well in high-drain devices such as digital cameras. When choosing a battery, use the capacity, measured in milliampere-hours, to compare among similar sizes. The higher the mA-hr. rating, the longer the battery should last.
Nickel cadmium (NiCad) batteries should be drained completely before recharging for maximum battery life.