Protect your 18650 batteries with this official Coil Master® Double Battery Case made from silicone and with a moulded loop for easy transportation.
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Protect your 18650 batteries without adding extra bulk with these affordable and lightweight battery sleeves from Coil Master®.
These silicone 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.
The Coil Master® Double Battery Case holds 2x 18650 batteries (sold separately).