2170/21700 Pre-Cut Flat Top Adhesive Insulators, 20 Pieces Higher Wire Inc.

2170/21700 Pre-Cut Flat Top Adhesive Insulators, 20 Pieces

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Keep those cells safe!

These ring insulators are made of barley paper (aka fish paper) with an adhesive backing, and come in a dark green color. They can be used inside or on top of heat shrink, and are an easy peel-and-stick.
These are approximately 21mm OD, 12mm ID and 0.3mm thick.
This is for a set of 20 insulators.
-Colors may be slightly different than those shown in the photos. The green is a darker tint, and may appear to be black in the photos.

-May come in PVC instead of paper


We ship the majority of our orders by the next business day. Lithium batteries may take up to two business days to process to accommodate inspection and logging into our system.

Our shipping rates are based on the weight of all ordered products plus estimated weight of packaging. We make every effort to forecast an accurate shipping cost, but cannot be 100% certain in all cases. Please contact us at sales@higherwireenergy.com with any questions prior to purchase.

We pack and label all lithium battery shipments in accordance with Federal Regulation 49CFR173.185, as well as USPS Publication 52 Hazard Class 9 or UPS/Fedex guidelines. Unless otherwise stated, lithium batteries are not eligible for free shipping.

We try to pack all items in an order in a single box, however we may on occasion need to ship items separately. Special shipping does not apply to lithium ion batteries, and orders that include batteries may not qualify for free or expedited shipping.

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