BSL1830C 18-Volt Compact 3.0-Amp Hour Lithium Ion Battery (339782)
BSL1830 Li ion Battery Case PCB Charging Protection Circuit Board For Hitachi 20V 18V Battery Box Electric Quantity Display|Battery Storage Boxes| - AliExpress
BSL1830 Li ion Battery Case PCB Charging Protection Circuit Board For Hitachi 20V 18V Battery Box Electric Quantity Display|Battery Storage Boxes| - AliExpress