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Devices and channels

Battery estimates and replacement dates

How replacement dates, battery types and device models affect displayed battery estimates.

The Battery Reset feature in the Orion database allows users to track battery replacements more accurately. This enhancement introduces a “Last Battery Change” date field in the Device Configuration page, ensuring better monitoring of battery life and performance.

  • A new field, “Last Battery Change”, is added to the Device Configuration page.
  • Users should update this field every time a device’s battery is replaced.
  • This date is used to start counting transmits for non-rechargeable batteries.

All devices in Orion are considered rechargeable, except when:

  • Device Type is set to Tilt
  • Battery Sensor Type is set to Non-rechargeable Battery (NR)

For non-rechargeable devices, battery life is estimated based on 2500 transmits per battery lifetime.

  • EWS Tiltmeter → Always follows NR (2500 transmits) calculation.
  • Other Devices(EWS Switch MKII, DVWT, EWS Solar Mount MKII, MKII VWT, EMT):
    • If offline for 5+ days → Battery % = 0%
    • If Battery Sensor Type = NR → Uses NR calculation (2500 transmits)
    • Otherwise → Uses 3.1V calculation
  • All Other Devices use the 8.2V calculation.

1. What happens if I don’t update the “Last Battery Change” date?

Section titled “1. What happens if I don’t update the “Last Battery Change” date?”

If the date is not updated, Orion may not track the correct battery usage, leading to inaccurate battery life estimates for non-rechargeable devices.

2. Does this change impact rechargeable devices?

Section titled “2. Does this change impact rechargeable devices?”

No, the battery percentage for rechargeable devices continues to be calculated using the battery voltage curve.