3X1.5V 3A Cell Battery Holder Storage Box Without Cover Standard 4.5V Case with Lead Wire Pack of 2

It can hold standard 18650 sized batteries, either for disposable or rechargeable batteries, the black and red two wire design is great for easily soldering and connecting.Design: With output cables, black for —, red for + Spring: nickel plated steel This is an incredibly simple 3 cell 18650 Battery Holder. 18650 are primarily designed to be used in flashlights, toys laptops, Robots, RC toys etc. However, with this battery holder you will gain the ability to incorporate 18650 cells into applications like robotics, IoT Sensors, custom products or prototyping by simply dropping one into this device and attaching the leads, thatâ€s it.