Battery Hookup
Insulator Rings
Regular price
$1.99
Here are insulator rings! You get a full sheet for just $1.99!
18650 sheet = 100 rings
21700 sheet = 72 rings
26650 sheet = 45 rings
32650 sheet = 36 rings
Barley paper with an adhesive backing. Use them to prevent short circuiting when building your battery pack!