




🔋 Power your projects with precision and protection!
This 100-piece set of ABS plastic battery holder brackets securely fits 2 or 3 21700 cells with anti-vibration protection. Its modular design allows custom battery pack configurations from 12V to 36V, making it ideal for electric bikes, tools, and EV battery builds.
| ASIN | B07P13MDVK |
| Customer Reviews | 3.8 3.8 out of 5 stars (17) |
| Date First Available | February 21, 2019 |
| Item Weight | 1.01 pounds |
| Manufacturer | Bestol |
| Package Dimensions | 10.24 x 7.48 x 2.95 inches |
S**N
I build battery packs
I have bought a LOT of these… I Make battery packs. They make it easy! Clip together to make the shape you need. Inexpensive & work. Not more I can say !
J**E
too small and fragile
not functional for the stated battery size
Z**N
Does not fit 21700 cells
These do not fit 21700 cells. I bought a few packs of another brand but they ran out so i got this one instead. The cell will not fit at all, there's like a 2-3mm size difference. The cells I'm using are EVE 50C 21700 cells.
S**E
Works great for Samsung 40T 21700 Batteries
So far have made 10 battery packs with Samsung 40T 21700 cells in a 14s3p arrangement. These fit the batteries nicely. They fit together snugly and the batteries are not tight in the hole.
M**R
Does not fit
Product did not fit 21700 cells without breaking... I tried multiple different cell manufacturers to make sure it wasn't just odd sized cells
C**Y
Doesn't fit 21700 cells.
Mold is too small for my 21700's. The cells break the molds when forced in.
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