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* Quality Plastic Case for Battery Storage
* Brand: KeepPower
* Part No.: B4
* Application: 20700 & 21700 battery（Unprotected）
* Made in China
* Brand: KeepPower
* Part No.: B4
* Application: 20700 & 21700 battery（Unprotected）
* Made in China
● Part No.: B4
● Quality Plastic Case for Battery Storage
● Brand: KeepPower
● Application: 20700 & 21700 Cylindrical Battery (Unprotected)
● Life: Lock & Unlock for over 10,000 times
● Designed by KeepPower, Made in China