18650 Battery Clip, 18650 Battery Holder Case, 3.7v With Leads 1 2 3 4 Slot Black Plastic For 18650 Battery With Connect Lead - Temu
Amazon.com: SDTC Tech 8-Pack 18650 Battery Holder with Wire Leads 1/2/3/4 x 3.7V Series Circuit Black Plastic Battery Case Kit (2 Per Size) : Electronics
Battery Holder for 4x 18650 with wire lead
Amazon.com: LBTODH 2PCS 18650 Battery Holder with Lead Wire Bundle 18650 Battery Holder 11.1V DIY Battery Storage Boxes Black Plastic Battery Case Kit : Electronics