Scatola Power Bank Fai da Te 5*21700 Caricabatterie Custodia PD22,5W Ricarica Rapida Scatola
Holds 5 pieces of 21700 flat head batteries, a solderless and reusable DIY battery case. (Batteries not included). Only supports 21700 flat-headed batteries. Do not use pointed batteries or aging batteries.