3，Use:Flashlight for 18650 Battery or 3xAAA battery
4，Function:Keep battery from rattling and moving around the flashlight or other device
5，This product just a battery protective sleeve,a tube adapter for battery,not a storage container or case/box.
18650 Battery Protective Sleeves (5-Pack)
Why you need it?
1,Sometimes you can hear or feel the battery rattling or moving in your flashlight,that's so annoying.
2,Besides,you want to convert flashlight from 3xAAA battery to one rechargeable 18650 battery.
What it can do?
1,Keep battery from rattling and moving around the flashlight,these small sleeves act as a way to hold the single battery tightly in place.
2,You no longer need the AAA holder or adapter, Easily converts flashlights from 3 AAA to one rechargeable 18650 battery!
Which battery will it fit?
18650 battery,18650 rechargeable battery,18650 li-ion battery,3xAAA battery.
Especially for UltraFire 18650 battery. UltraFire button top battery,UltraFire flat top battery.
This product just a battery protective sleeve,a tube adapter for battery,not a storage container or case/box.
And it is also a spacers for 18650 Batteries to replace the AAA adapters.
Protective Sleeves Only,Battery and flashlight not include!
5 x Protective Sleeves
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