Per 4 * 18650 custodia batteria agli ioni di litio caricatore rapido Type-C power bank fai da te scatola portatile
Detachable Soldering-free 6 18650 Power Bank Case Charging Shell Battery Box EK. 6PCS 18650 Power Bank 22.5W Fast Charging Case LED USB Type C Port Battery Box. 16S 48V 30A-100A LiFePO4 BT Smart BMS Common Port w/Balance +Bluetooth Module.