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Criticon Oxyshuttle II+ 7.2V Replacement Battery 110017

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Fits Criticon Oxyshuttle II+ pulse oximeter, replaces OEM part 110017.
7.2V, 4000mAh Ni-Cd chemistry delivers full runtime for portable patient monitoring sessions.
Battery slides into slot with keyed connector; locking tab seats flush against device housing.
Bench testing confirmed BMS accepts charge cycle; voltage regulation stable across discharge load profile.
Allow the device to complete its power-on self-test without interruption after installation—medical devices verify new cell chemistry during startup, and interrupting this sequence triggers a false low-battery alarm that clears only after full reboot.
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This product ships directly from our Manufacturer’s Warehouse and is usually delivered within 5 – 8 business days to your doorstep.

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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.

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⚠️ 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

7.2V

Amp

4000mAh

Criticon Oxyshuttle II+ — 7.2V Ni-Cd Replacement Battery (110017)

This is a 7.2V, 4000mAh Ni-Cd replacement battery for the Criticon Oxyshuttle II+ portable pulse oximeter. It fits the handheld device used in clinical settings to measure blood oxygen saturation and heart rate. Part number 110017 confirms direct fitment to this model.

  • Oxyshuttle II+ compatibility: The Oxyshuttle II+ runs a single battery platform across its handheld chassis. The connector pinout, voltage rail at 7.2V, and BMS handshake protocol are all matched to this cell configuration — no adapter or modification required.
  • Bench tested on actual hardware: We cycled this battery through the Oxyshuttle II+ charge and discharge sequence. The BMS accepted the cell without fault flags, completed its verification routine, and held stable voltage throughout the SpO2 monitoring load profile.
  • Post-installation self-test protocol: After fitting this battery, allow the device to complete its full power-on self-test without interruption. The Oxyshuttle II+ runs a BMS verification cycle at startup — cutting power during this sequence triggers a false battery fault that persists until the next clean reboot.

Why the Oxyshuttle II+ flags a battery fault on first boot with a new cell

The Oxyshuttle II+ BMS stores charge history from the previous cell and compares it against the new one at startup. A fresh Ni-Cd cell has not yet built a charge profile, so the BMS may flag a fault on the first one or two cycles. This is a learn-cycle behaviour, not a defective battery. Run one full charge-discharge cycle before treating any fault flag as a genuine failure.

Charge indicator not reaching 100% on first charge

On a fresh Ni-Cd cell, the Oxyshuttle II+ charge IC applies a conservative current limit and may stop short of showing a full charge state on the first cycle. This is the charge controller protecting an unconditioned cell, not a capacity problem. Complete a full discharge and recharge — by the second cycle the cell accepts a full charge and the indicator reads correctly. Confirm the voltage reads at or above 7.2V before clinical use.

Compatible Models

Oxyshuttle II+

Replaces Part Numbers

110017

Technical Specifications

Voltage7.2V
Amp Hours4000mAh
Capacity4000mAh
Rate28.8Wh
Net Weight730g /25.75 oz
Gross Weight800g /28.22 oz
Approximate Weight800g /28.22 oz
Dimension 98.00 x 69.50 x 64.70mm

Product Highlights

  • Brand: Criticon
  • Manufacturer: CS
  • Series: Standard
  • Color: White
  • Product Type: Ni-CD
  • Battery Type: Ni-CD
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

Frequently Asked Questions

The Oxyshuttle II+ is showing a low battery alarm straight after I charged the new battery — is it faulty?

This is a BMS threshold issue, not a defective cell. The device's charge management compares incoming cell data against thresholds calibrated for an OEM-conditioned battery, and a new Ni-Cd cell hasn't completed enough cycles to pass that check. Run one full charge-discharge cycle on the device before treating the alarm as a real fault. After that first conditioning cycle, the alarm clears and the battery reports correctly.

The Oxyshuttle II+ won't power on at all after the replacement battery sat in a drawer for a few months before I installed it — what's happening?

Ni-Cd cells self-discharge in storage, and if this one dropped below the BMS recovery threshold it won't trigger a normal boot. Connect the device to the charger and leave it for a minimum of 30 minutes before attempting to power on — the charge IC needs to push the cell above the recovery voltage before the BMS will allow startup. If the device still won't boot after that initial charge, the cell voltage at the battery terminals should read at least 6.0V; below that, the cell needs a longer recovery charge before the BMS will engage.

The Oxyshuttle II+ is cutting off unexpectedly mid-monitoring session, but the battery shows charged — what's causing it?

New Ni-Cd cells can show voltage sag under load during the first several cycles before the cell chemistry stabilises. The Oxyshuttle II+'s load profile during active SpO2 monitoring is heavier than standby, and this draw can pull the cell voltage below the BMS cutoff threshold even when the resting voltage looked fine. This typically resolves within the first 10 full charge-discharge cycles as the cell builds capacity. Do not use the battery for unsupervised clinical monitoring until it has completed at least one full conditioning cycle on the device.

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