550PCS 18650 Lithium Battery Insulator Rings, Green by MatchWhiz - Used condition

550PCS 18650 Lithium Battery Insulator Rings, Green — Open-Box, 15% Off

Name: 550PCS 18650 Lithium Battery Insulator Rings, Green
Brand: MatchWhiz
SKU: awhd-us-b0cqjm7xkt
Price: 8.19 USD
Availability: InStock

Brand: MatchWhiz

Condition: Used - VeryGood

$8¹⁹

$9⁶⁸

-15% Save $1⁴⁹

Updated: 18 days ago

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Description

PRODUCT TYPE: 18650 lithium battery insulator ring, highland barley paper with adhesive backing;

PRODUCT SIZE: Outer ring diameter: Φ17.8mm(0.7"). Inner ring diameter: Φ10.5mm(0.41"). Thickness: 0.2mm.

ADVANTAGES: Enhance the safety of your 18650 lithium batteries with our insulator rings. Waterproof, Heat-resistant, Crafted from highland barley paper with adhesive backing. Easy to peel and paste.

ADVANTAGES: Battery insulator rings offer good insulation, wear, corrosion, and tear resistance. Specifically designed for 18650 batteries. prevent short circuits.

PACKAGE INCLUDES: 550PCS 18650 lithium battery insulation ring.

SPECIFICATION: Size: Outer ring diameter: Φ17.8mm(0.7"). Inner ring diameter: Φ10.5mm(0.41"). Thickness: 0.2mm. Note: Before using the insulating paper, make sure the surface is clean, dry and free of grease.

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Product Details

SKU:: awhd-us-b0cqjm7xkt
Model:: RAP-1
Country:: US
ASIN:: B0CQJM7XKT

Shopping Smarter

Common questions about buying open-box and refurbished.

Why buy refurbished or open-box?

Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $1 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.

What's the difference between open-box and refurbished?

Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.

Why use OpenBoxFox?

Finding refurbished deals is time-consuming — you'd have to check Amazon Warehouse, Reebelo, Dyson Outlet, and others separately for MatchWhiz products. OpenBoxFox aggregates these listings in one place, so you can compare and find the best deal without the legwork. We update pricing daily so you always see current availability and real savings.

Is it safe to buy refurbished?

Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.