Simply place battery(batteries) into the charging slots.
Battery Organizer Storage Holder Case with Double-Sided, Garage Box with Tester Checker. Batteries Container for 269pcs AA AAA AAAA 3A 4A 9V C D Lithium 4LR44 CR2 CR123A CR1632 CR2032 18650 - Black
Battery Organizer Storage Holder Case with Double-Sided, Garage Box with Tester Checker. Batteries Container for 269pcs AA AAA AAAA 3A 4A 9V C D Lithium 4LR44 CR2 CR123A CR1632 CR2032 18650 -Green
Battery Organizer Storage Holder Case with Double-Sided, Garage Box with Tester Checker. Batteries Container for 269pcs AA AAA AAAA 3A 4A 9V C D Lithium 4LR44 CR2 CR123A CR1632 CR2032 18650 - Blue
Battery Organizer Storage Holder Case with Double-Sided, Garage Box with Tester Checker. Batteries Container for 269pcs AA AAA AAAA 3A 4A 9V C D Lithium 4LR44 CR2 CR123A CR1632 CR2032 18650 - Orange
10 PCS 18650/16340/CR123A Plastic Battery Case, KUOQIY Cell Battery Storage Case Holder Box, Multifunctional Battery Holder, for 18650 CR123A 16340 Battery (5 Colours)
10 PCS 18650/16340/CR123A Plastic Battery Case, KUOQIY Cell Battery Storage Case Holder Box, Multifunctional Battery Holder, for 18650 CR123A 16340 Battery
