100 Large

Protect your 18650 batteries and legs without adding extra bulk with these affordable and lightweight 18650 battery sleeves. These silicon protective sleeves prevent the battery terminals from contacting metallic objects or other batteries, which could cause irreparable damage, or even pose a safety hazard. As an added convenience these sleeves have an attachment loop molded into their design; handy for attaching to keys, bags, or anywhere you wish you had a spare battery.