Premium 50PCS 18650 Battery Wraps - Protective Sleeve Heat Shrink Wraps for Rechargeable Batteries, Assorted Styles Kit Review

It was so easy to use it gave my battery a whole new look. I just used my friend's hair dryer and it came out great. I didn't realize the importance of wraps. My battery started flexing every time I plugged it in and out of the charger. Since I got these wrappers they don't do that anymore, apparently they protect it from short circuits.

These skins worked correctly and there are 10 of each design as advertised. They are very colourful. My only issue is that they should have a plastic storage box. Don't promote it if it won't be included. These skins would get a 5 star rating if they didn't lie about the case that came with them. False advertising only hurts MY skin.

These 18650 battery packs are amazing and high quality. I recommend a heat gun for filming the battery. You can spend a few to practice, but once you get the hang of it, it will be very easy. If you end up with creases on the packaging, just turn it on and off while it's heating, they'll go away. Just take your time because you won't overheat the battery.