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It depends on the device you're using it in. In general, they don't last as long as alkaline batteries, but on the plus side, they are rechargeable.
Sorry, there was a problem. Please try again later.That depends upon the power demand of the device the batteries are used in! and/or, how often and how much that device is turned On! For low-power devices, these batteries, after a full charge, will last for 2 weeks or more!
Sorry, there was a problem. Please try again later.10-12hours per set
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