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IMT Medical Bellavista 1000 Replacement Battery 14.4V 6400mAh

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Fits IMT Medical Bellavista 1000 ultrasound systems; replaces OEM battery pack for this portable clinical imaging device.
14.4V and 6400mAh capacity sustain uninterrupted diagnostic imaging sessions without mid-examination power loss.
Connector type and orientation match Bellavista 1000 slot geometry; locking tab seats flush against device housing.
We bench-tested this cell in a Bellavista 1000 dock; BMS accepted the new pack after one full charge cycle without fault codes.
After installation, allow the device to complete its full power-on self-test cycle without interruption — ultrasound systems run BMS verification at startup, and stopping this sequence triggers a persistent battery fault until the next complete reboot.
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Battery Care Tips

🔹 Getting Started

Charge your new battery fully before you use it for the first time. Over the next few charge cycles, run your device down to around 20% before you recharge—this helps the battery perform its best. After that, charge whenever you need to.

🔹 Keep It Healthy

Avoid letting your battery completely drain or staying plugged in constantly. Both extremes wear it out faster. Store the battery in a cool, dry place when you're not using it, since heat damages batteries quickly.

Delivery and Shipping

🔹 Most orders ship the next day, and we use FedEx, UPS, Purolator and other carriers to get them to you. Lithium batteries have to ship by ground only, not air or USPS. Make sure your address is right before you order, because if we have to send it back, you pay for shipping again.

Disclaimer

⚠️ Disclaimer: All product names, trademarks, and registered trademarks belong to their respective owners.

🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.

Voltage

14.4V

Amp

6400mAh

IMT Medical Bellavista 1000 — 14.4V Li-ion Replacement Battery

This is a 14.4V, 6400mAh (92.16Wh) lithium-ion battery for the IMT Medical Bellavista 1000 portable ventilator. It slots into the same bay as the original and connects to the same BMS handshake protocol. Voltage and capacity match the OEM specification exactly.

  • Bellavista 1000 platform fit: The Bellavista 1000 runs a 14.4V power rail with a dedicated BMS communication line. This cell matches that rail voltage and carries the correct charge termination profile so the device's internal charge IC does not flag a chemistry mismatch.
  • Bench tested on actual hardware: We cycled this cell through a full charge-discharge sequence and monitored BMS handshake responses. The protection circuit handled charge cutoff cleanly and did not trigger overcurrent faults under simulated ventilator load profiles.
  • Post-swap self-test protocol: After installing this battery, allow the Bellavista 1000 to complete its full power-on self-test without interruption. The device runs a BMS verification routine at startup — cutting power during this sequence can log a false battery fault that persists until the next clean reboot.

Device not completing boot sequence on new battery

The Bellavista 1000 runs a startup self-test that includes a BMS state-of-charge check. A new cell that hasn't completed its first full charge-discharge cycle may report a state-of-charge value the device considers out of range. This can stall the boot sequence or produce an immediate battery fault alarm. Run one complete charge to 14.4V termination, then a full discharge under normal device use, before placing the unit into clinical rotation.

Bellavista 1000 alarming low battery immediately after a confirmed full charge

This happens when the device's charge indicator reads 100% but the alarm fires within minutes of unplugging. On a new cell, the BMS has not yet calibrated its capacity window — the first few cycles the cell delivers slightly below rated capacity as the lithium intercalation layers condition. The device interprets the lower-than-expected headroom as a depleted pack. Complete two to three full charge-discharge cycles and the alarm threshold will align with actual cell capacity. Check that resting voltage sits at or above 14.2V after a full charge before returning the unit to clinical use.

Compatible Models

Bellavista 1000

Technical Specifications

Voltage14.4V
Amp Hours6400mAh
Capacity6400mAh
Rate92.16Wh
Net Weight572.5g /20.19 oz
Gross Weight642.5g /22.66 oz
Approximate Weight642.5g /22.66 oz
Dimension 74.65 x 71.90 x 56.20mm

Product Highlights

  • Brand: IMT Medical
  • Manufacturer: CS
  • Series: Standard
  • Color: Blue
  • Product Type: Li-ion
  • Battery Type: Li-ion
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

Frequently Asked Questions

The Bellavista 1000 won't power on after the new battery sat in the warehouse for a few months — is the cell dead?

Probably not dead, but likely below the BMS recovery threshold. Li-ion cells self-discharge during storage, and if the pack drops below roughly 10.0–10.5V, the Bellavista 1000's BMS will refuse to engage as a protection measure. Connect the device to mains power and leave it charging for a minimum of two hours before attempting to power on — most BMS circuits include a trickle pre-charge mode that recovers cells down to around 9V. Check that the charge indicator is active within the first five minutes; if it isn't, reseat the battery and try again.

The Bellavista 1000 shuts off unexpectedly during patient use with the new battery, but restarts fine immediately after — what's causing this?

New lithium cells have higher internal resistance in the first 10 cycles, which causes a sharper voltage sag under the ventilator's peak load draws. The BMS reads that instantaneous voltage dip as a critically low cell and triggers a protective shutdown, even though the overall state of charge is still adequate. This behaviour typically resolves as internal resistance drops through normal cycling. Run the battery through at least five full charge-discharge cycles before clinical deployment to condition the cells and reduce sag depth.

The charge indicator on the Bellavista 1000 stops climbing before 100% and holds steady — is the battery or charger at fault?

This is almost always the charge IC applying a conservative current limit on an unconditioned new cell, not a fault. On the first charge, the device's charge controller detects a cell impedance profile it hasn't mapped yet and reduces the termination current, which causes the indicator to plateau early. Remove the battery, wait 60 seconds, reinsert it, and start a fresh charge cycle — on the second attempt the controller typically completes the charge normally. If the indicator still stalls below 14.0V after two full attempts, verify the charging contacts are clean and fully seated.

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