CDP UPO11-1.5BC6-9RT Battery Case for UPO11-1.5 fits up to 6 pcs 7/9Ah batteries

CDP UPO11-2BC8-9RT Battery Case for UPO11-2 fits up to 8 pcs - 9Ah bateries w/cables

CDP UPO11-3BC12-9RT Battery Case (w batt) for UPO11-3 fits up to 12 pcs - 9Ah bateries w/cables