Battery

We use the JST S2B-ZR-SM4A-TF connector on our badges. This connector has two pins at 1.5mm pitch.

Pinout

PinFunctionWire color
1GNDBlack
2VbattRed

Photos

connector1

connector2

connector3

connector4

Last modified September 2, 2025: Merge pull request #181 from badgeteam/bank_account (795b2dd)