LTC2942 provides a prescaler, which is set to 32 in default ProgArm firmware. You can adjust this value depending on the precision you need and your maximum battery capacity.
| Prescaler | Max battery capacity |
|---|---|
| 1 | 43.52 |
| 2 | 87.04 |
| 4 | 174.08 |
| 8 | 348.16 |
| 16 | 696.32 |
| 32 | 1392.64 |
| 64 | 2785.28 |
| 128 | 5570.56 |
Please note that if you plan to change prescaler value, you must change it both in the client and in the firmware.