Backup Battery Pack
AssemblyA small lithium-cell pack with a protection board that keeps the clock running and stored punches safe through power outages. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Backup Battery Pack
2 top-level lines as of r63204| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Li-ion Cell, 18650 | li-cell-18650 | 1× | 1 | · | part |
| 2 | Battery Protection Board 2 parts | ftc-bms | 1× | 1 | 0 | assembly |