My sensor battery reporting stays at 1% Charge

Created by Agathe Douce, Modified on Mon, 4 May at 5:57 AM by Agathe Douce

If your sensor displays a 1% battery level on the tablet even after a long charging session (over 1 hour) and despite a White LED being visible, please follow these steps.


Important: For security and performance reasons, the Gabi app requires a minimum battery level of 25% to begin a new recording. If the display is stuck at 1%, you will be unable to start your session. 


Understanding Sensor Versions

  • Version 1 (USB-C Charging): These units have an estimated lifespan of 3 years. If your V1 sensor is older than this, the internal battery chemistry may have reached its limit, preventing it from holding a charge despite indicating that it is "charging."

  • Version 2 (Magnetic Charging): This version is designed for improved longevity. If a V2 sensor shows 1%, it is likely a communication or reporting error rather than a complete battery failure.


The "Power Cycle" Reset

If your sensor shows a White LED while charging but stays at 1% when unplugged, it may be a data synchronization error.

  • Action: Try plugging and unplugging the sensor from its charger several times in short succession.

  • Goal: This manual cycle often "wakes up" the battery reporting and forces the tablet to refresh the displayed percentage.


Diagnostic Checklist

Before escalating the issue, please verify the following:

  1. The LED Test: When you unplug the sensor from the charger, does the Purple LED (low battery indicator) light up? If the LED is not purple but the tablet still shows 1%, the battery likely has a charge but is out of sync. 

  2. The Cross-Tablet Test: Have you tried pairing these specific sensors with a different Gabi tablet? This helps us determine if the 1% reading is a hardware fault in the sensor or a software reporting error on the specific tablet.

  3. Accessories Check: Ensure you have tested the charge with a different cable and power adapter to rule out accessory failure.


Submitting a Visual Report

If the steps above do not resolve the issue, we require visual documentation to assist you further. When creating your support ticket, please include:

  • Photos or a short video showing the sensor's LED status (while plugged in and unplugged).

  • A screenshot of what the tablet displays.

  • The Serial Number(s) of the affected devices.


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