-40%
18650 To 21700 Reduction adapter / discharged battery mark ring 10pcs
$ 1.84
- Description
- Size Guide
Description
18650 to 21700 Adapter reduction 10pcs10pcs. Rubber ring ONLY NO BATTERY!
18650 to 21700
Use your 18650 batteries in 21700 flashlights etc. without noise of loose 18650
Discharged 18650 Battery marked
Do you have a lot of 18650? Mark your discharged batteries and save time searching them!! Never more bring discharged 18650 with you because it will be marked when you return later...
For more pieces contact me. Shipping will be same to 50g.