2x 18650 Battery holder/case plastic for 3.7V Li-Ion battery ( with DC Plug / without DC Plug) Test Circuit Full Charge Voltage: 4

Full Charge Voltage: 4

Input Power : + 5

still have a lot of interesting things waiting for you

was disconnected state

2x 18650 Battery holder/case plastic for 3.7V Li-Ion battery ( with DC Plug / without DC Plug) Test Circuit Full Charge Voltage: 4This is a Black Plastic Storage Box Case holder for battery 2 X 18650 Cell Box, with DC Power Plug. The 5 inch cable is terminated with a standard 5. 52. 1mm, centre positive barrel jack connector. The connector mates with the barrel jack on the Arduino (among a number of other products) allowing you to easily make your project battery powered. The case box can keep your batteries organized and protected. The holder case is designed with leads for