2x18650 Lithium Battery Holder Case Black with Wire Leads
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Amazon.com: 18650 Battery Case Holder, 4 Pcs 2 Slots x 3.7V DIY Battery Storage Box, in Parallel Black Plastic Batteries Case for 2 x 18650 Ltvystore : Electronics
Battery Holder Case Clip Box for 2X 18650 8V Li-Ion Batteries w/ Leads – Envistia Mall