Every now and then, the protective film of a battery is defective. But what then? Just throw it away? No - here we show you how you can "wrap" your batteries anew:

Battery Wrap / Heat-Shrink Sleeve for 18650 Batteries
Excellent for distinguishing different battery pairs from each other.
Battery glue for 18650 batteries.
The adhesives do not change the performance of the batteries.
Application: The Shrink tubing must be fitted over the batteries and then heated, for example, with a hair dryer, so that the sleeve contracts.
Warning: The adhesives provide additional protection, but do not replace the actual battery casing.
Batteries with a damaged sheath should not be used any further, even with the adhesive.
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