These 18650 battery holders are perfect for your project. They feature wire leads, and metal tabs to connect wires by solder or female spade connectors, and have trimmed sides for easy battery installation and removal. The tabs are spring loaded for a snug fit every time. Connect a charger, tester, or load quickly and easily. These are what we include in our analyzer bundle.
These may come in the spring configuration (second photo), which does not have metal tabs at the bottom. Contact us if you would like a specific style.
This is for a single piece.