If your Vivid-q or Vivid-i Portable Ultrasound System is showing inaccurate battery readings, rapid power drain, or unexpected shutdowns, it may be time to calibrate the battery. Proper calibration helps recalibrate the battery gauge, ensuring accurate charge levels and extending your device's battery life.
This guide covers two common calibration methods: In-System Calibration and Charger-Based Calibration, with step-by-step instructions for each. For optimal performance, it’s recommended to calibrate your device every 2–3 months, or whenever you notice battery issues.
If calibration doesn’t fully restore performance, or if your battery is aging, consider replacing it with a compatible Vivid-q/Vivid-i replacement battery to ensure reliable operation and extended device life.
Why Do You Need to Calibrate the Battery?
Common Battery Issues:
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Inaccurate battery readings
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Rapid battery drain
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Device shutting down prematurely
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The battery is depleting faster than expected
Over time, the battery management system's gauge can lose accuracy. This happens because the system doesn’t correctly "learn" the battery's full charge capacity. Battery calibration involves a complete charge-discharge cycle, helping the system re-align with the battery’s true capacity.
Proper calibration is essential for improving your device's battery accuracy, preventing misreadings, and ensuring reliable performance during important medical procedures.
Pre-Calibrating Checklist: What You Need Before You Start
Before beginning the calibration process, ensure that you:
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Fully charge the battery (preferably to 100%).
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Start the process at the end of the workday so it can be completed overnight.
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Do not use the system for scanning while it’s calibrating.
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The process will take approximately 4-6 hours, so it’s ideal to leave it overnight.
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Ensure the system is in a cool, well-ventilated area, away from direct sunlight and heat sources.
Method 1: In-System Battery Calibration (Recommended)
Step 1: Start the Calibration Process
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On the ultrasound system screen, click the battery icon located at the bottom of the scan screen.
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Alternatively, click on "Recalibrate" when the pop-up message appears.
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The system will launch the Battery Calibration Wizard.
Step 2: First Phase - Charge the Battery to Full Capacity
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Ensure the power cord is plugged into the system.
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Click "Next" to start the calibration process. The system will begin charging the battery to its maximum capacity.
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Charging can take up to 4 hours, depending on the battery’s current charge.
Step 3: Confirm Full Charge
Once the battery is fully charged, the system will display a confirmation message. Click "Next" to continue.
Step 4: Second Phase - Completely Discharge the Battery
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Disconnect the power cord from the Vivid-q system.
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Click "Next" to begin the second phase, which involves fully discharging the battery.
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The system will automatically power off once the battery is fully discharged.
Step 5: Let the Battery Discharge Overnight
Leave the device on overnight to allow the battery to fully discharge. Once the battery is empty, the system will turn off automatically.
Step 6: Next Morning - Resume Normal Use
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The following morning, plug the power cord back in and turn on the device.
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Your Vivid-q system will now be recalibrated, and battery readings will be more accurate.
Method 2: Charger-Based Battery Calibration
If the red LED indicator blinks after inserting the battery, this means the battery's charge gauge needs recalibration. You can recalibrate the battery manually using the charger.
Note: Recalibration using the charger usually takes longer than regular charging.
Step 1: Start the Recalibration Process
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Press the "Calibrate" button on the charger’s front panel.
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The blue calibration LED will blink, signaling that the battery is undergoing recalibration.
There may be a slight delay before recalibration begins, which is completely normal.
Step 2: Wait for the Calibration to Complete
During the recalibration process:
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Discharge resistors inside the charger may generate heat.
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The charger’s fan will activate to keep the temperature within safe limits.
Once complete, the charger will display two LED indicators:
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Green LED: Battery is fully charged.
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Blue LED: Calibration completed successfully.
Step 3: Install the Battery Back Into the Vivid-q System
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After the recalibration process is complete, remove the battery from the charger.
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Reinstall the battery into the Vivid-q Portable Ultrasound System.
Your system is now equipped with a correctly calibrated battery and ready for use.
Common Reasons for Calibration Failure
Calibration may fail for several reasons, but the most common issue is battery overheating during the discharge phase. To prevent overheating and ensure successful calibration:
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Ensure proper ventilation: Keep the charger in a well-ventilated area.
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Avoid direct heat exposure: Don’t place the charger under direct sunlight or near heat sources.
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Keep the charger and battery cool: Ensure both are stored in a cool, dry environment.
The Importance of Regular Battery Calibration
Regular battery calibration is crucial for ensuring accurate battery readings and preventing unexpected issues like sudden shutdowns or rapid battery drain. By following these 3 simple steps—charging, discharging, and recalibrating—you can keep your Vivid-q Portable Ultrasound System in top performance.
Battery Calibration in 3 Easy Steps:
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Charge the battery to full capacity.
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Completely discharge the battery.
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Recharge and recalibrate the gauge.
If you notice problems such as incorrect battery readings or decreased battery life, performing a calibration will ensure your device continues to function at its best.
FAQ:
1. Is it normal for the device to heat up during calibration?
Yes, some heat generation is normal due to the discharge resistors. However, ensure the system is in a well-ventilated area to prevent overheating.
2. Will calibration restore the battery’s full lifespan?
Battery calibration helps the system learn the true battery capacity, but it doesn't restore battery health. If the battery is old or damaged, calibration may not resolve long-term performance issues.
3. What should I do if calibration fails?
If calibration fails, first check for overheating. Follow the guidelines above to ensure the charger is placed in a cool and ventilated area.
4. Does a new battery need calibration?
Yes, it's recommended to calibrate a new battery to ensure the system correctly registers its capacity from the start.
5. Does calibration harm the battery?
No, battery calibration is a safe process. It simply helps the system recalibrate its battery gauge for accurate readings.
By implementing this regular calibration process, you’ll ensure that your Vivid-q ultrasound system delivers reliable performance, even during long procedures.
If your Vivid-q or Vivid-i shows inaccurate battery readings or rapid drain, performing a battery calibration can restore reliable performance and ensure accurate charge monitoring.
If your Vivid-q or Vivid-i battery drains fast or shows wrong readings, try calibrating it—or grab a replacement battery at BatteryMall.com to keep it running smoothly.
For more ultrasound system maintenance tips, troubleshooting guides, and battery care advice, visit BatteryMall.com/blogs/support.
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