Inner dimeter:Approx. 2cm
– Suitable for 1x 18650 battery
– The tube can be fixed at 18650 flashlight inside to prevent battery shaking
(Not all the flashlight can be used, please check the size before purchase)
1 x 18650 Battery Tube
1PC 6CM 18650 To 26650 Battery Adaptor 18650 Battery Tube Holder for Flashlight Torch Lamp
Shipping:Standard Shipping about 10-25 business days
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