DIY Power Bank Cases For 21700 Battery Holder Case For 21700 Storage Box 1p/2p/3p/4p Rechargeable Battery For 21700 Box

High-concerned chemical : None Package : Yes Model Number : power bank case Brand Name : CUJMH Type : Battery Storage Box Origin : Mainland China feature 1 : Battery case feature 2 : case for powerbank feature 3 : Battery Holder