Extra batteries are always a good thing to have on hand. After you’ve run your saber battery low, pop in a freshly charged battery and keep on swinging. The batteries listed here are the standard protected batteries we use in the sabers. Make sure that you order the right one for your saber. The boards are programmed to work with only the same battery size, volts and amps. Using the wrong size battery could damage the board and void your warranty. So check what size battery you need before ordering.
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