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What batteries can be used in the TK16 V2?Updated 2 years ago

The TK16 V2 includes the ARB-L21-5000U USB-C rechargeable 21700 battery. It is also compatible with the ARB-L21-4000P high current 21700 battery. 

Please note that the regular ARB-L21-5000 battery and other regular 21700 batteries will not work with the TK16 V2 flashlight.

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