Custodia batteria 6 pezzi 18650 4 slot scatola portaoggetti plastica nera fai da te circuiti progetti
18650 Battery Case Holder: This battery case holder is suitable for 18650 3.7v batteries. in Parallel or Series Batteries Case: The 18650 Battery Case can be used as a parallel or series battery sled, depending on how you set it up / wiring it.