18650 Battery Terminal Insulator Rings - Red Fish Paper - 20pcs
Quantity: 20 pieces
Material: Fish Paper with self-adhesive backing
Fits: Flat Top 18650, 18350, 18490, 18500
Size: 17 x 17.5mm
While ordering some replacement 18650 cells for a failed pack I noticed these. They offer extra protection from shorting between the positive top with the negative case when strapping the cells together and making their electrical connections. Great to see them offered, easy to apply, and cheap.
helps protect my battery.
Perform as expected
I love shopping here
I have no complaints, all of your products work well and your prices are great.
Insulator rings are sticky on one side to stay in place on battery when replacing the wrap from new or used batteries. Great product and great price.