fiberglass insulator on the pluses of cells

glebor

1 mW
Joined
Feb 7, 2018
Messages
13
Location
Zgierz, Poland
Hi. If you build good quality batteries, we have solid epoxy glass insulators for sale.

You have to use them in all battery!

How do they differ from pressboard:
- are resistant to moisture
- they are temperature resistant. Fiberglass is practically fireproof. Only the resin is melted, and the fiber is still insulated against short-circuiting individual cells.
- they are mechanically more resistant to cutting through the plates
- hold in honeycomb and square plastic spacers.
- 0.5mm thickness good distances the nickel strip from the minus

We have for 18650 cells at the moment. If you need 21700 or 26650 size, please send me PM.

Price: 5USD / 100 PCS.

Shipping for EU.

IMG_20201102_1702041.jpg

We also build batteries on them. See what our insulators look like in packages:

20210122_220050.jpg
 
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