
Genuine Philips 989803189981 Battery for CM10 / CM12 / CM120 / CM150 – Reliable Power for Patient Monitoring
Exact replacement for Philips part number: 989803189981. Compatible with Philips CM10, CM12, CM120, CM150 patient monitors and related IntelliVue series.
In a busy ICU, emergency room, or surgical ward, your Philips monitor runs non-stop. It tracks heart rate, blood pressure, and oxygen saturation. These vital signs help your team make quick decisions. When the monitor’s battery starts to fail, you lose more than mobility. You lose confidence.
The 989803189981 is the factory-spec battery for Philips CM series monitors. When new, it offers hours of backup power. This is enough for intra-hospital transport, patient transfers, or brief main interruptions. After a couple of years of daily charging, capacity fades. You may get “low battery” warnings in 30 minutes. The check might shut down without warning while you are moving it.
You don’t need to pay Philips's premium price ($300+). You can't trust a $50 generic. It might cause error codes, swell, or fail during transfer. This genuine replacement battery matches the original's medical-grade reliability. Plus, it comes at a lower price.
Quick Specs – What You’re Getting
| Specification | Value |
|---|---|
| Part Number | 989803189981 |
| Compatible Devices | Philips CM10, CM12, CM120, CM150 (also some IntelliVue X2, MX series – check your monitor) |
| Capacity | Meets or exceeds original spec (consult original label for exact Wh) |
| Chemistry | Lithium‑ion (medical‑grade cells) |
| Voltage | 11.1V V (depending on monitor model – verify with original) |
| Safety Features | Over‑charge, over‑discharge, short‑circuit protection, temperature monitoring, cell balancing |
| Expected Runtime | Full original runtime – refer to your Philips monitor’s user manual |
| Compliance | IEC 60601‑1, UN38.3, CE, RoHS |
A healthy 989803189981 battery restores your CM monitor to its original backup runtime – enough for safe transport and uninterrupted monitoring.
OEM vs. Genuine Replacement vs. Cheap Generic – What’s the Real Difference?
Not every battery that physically fits your Philips monitor is safe for clinical use. Here’s how the three options compare.
| Factor | OEM (Philips) | Our Genuine Replacement (989803189981) | Cheap Generic |
|---|---|---|---|
| Cell Quality | Original medical‑grade cells | Same OEM‑grade cells | Unknown, often low‑grade or recycled |
| True Capacity | Full original spec | Same as OEM | Often 20–30% less (overstated) |
| Protection Circuit | Full PCM with redundant safety | Full PCM | Minimal – risk of swelling or fire |
| Monitor Communication | Accurate fuel gauge, no error codes | Accurate – no “battery error” | May show wrong % or “battery not recognized” |
| Physical Fit | Perfect | Perfect, same mold | Loose or too tight; poor contact |
| Charging Behavior | Works with Philips monitor dock | Works perfectly | May overheat, charge slowly, or stop early |
| Longevity | 500+ cycles | 500+ cycles | Often fails within 6–12 months |
| Compliance | IEC 60601‑1, CE, UL | Same certifications | None or falsified |
| Price | $300–450 | $200–280 | $50–80 |
| Warranty | 1 year | 12 months | 30 days or none |
Critical for clinical engineers and biomed departments
A patient monitor is a life‑critical device. A cheap generic battery can cause error codes, fail to charge, or even damage the monitor’s power board. Our genuine replacement meets the same safety and performance standards as the Philips original – without the inflated OEM markup.
3 Signs Your CM Monitor Needs a New 989803189981 Battery
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Reduced runtime – The monitor used to last through a typical transport or backup period. Now you see “low battery” warnings after only 30–60 minutes.
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Error messages – The monitor displays “battery error,” “low battery,” or “replace battery” even after a full charge cycle.
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Physical swelling – The battery pack looks puffy, doesn’t slide in smoothly, or the case bulges. Replace immediately – a swollen lithium‑ion battery is a fire risk and can damage the monitor.
If your CM monitor’s battery is more than 2–3 years old or showing any of these signs, replace it now. Your patients and staff depend on reliable monitoring.
Why Choose Our Genuine 989803189981 Battery?
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Medical‑grade cells – Same safety and performance as Philips original.
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Fresh stock – Manufactured within the last 6 months. Date printed on label. No degraded shelf inventory.
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Exact fit – Same dimensions, connector, and latch as OEM. Slides in and locks securely.
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Full safety certifications – IEC 60601‑1 (medical electrical equipment), UN38.3 (air transport), CE, RoHS.
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No error codes – Fully compatible with CM10, CM12, CM120, CM150. No “battery not recognized” messages.
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12‑month warranty – If it fails within 12 months, we send a free replacement.
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Up to 60% less than Philips direct – You don’t need to pay the full medical OEM markup.
Your patients deserve reliability, not a gamble. Our genuine 989803189981 gives you OEM quality at a fair price.
Frequently Asked Questions (FAQ)
Q: Will this battery work with my Philips CM10, CM12, CM120, or CM150?
Yes. 989803189981 is the official battery for these CM series monitors. Some IntelliVue X2 and MX series also use the same battery – check your original battery label. If it says 989803189981, this is the direct replacement.
Q: How do I replace the battery? Is it user‑serviceable?
Replacement should be performed by qualified biomedical engineering staff. The battery compartment is typically accessible with a latch or a few screws. Follow your Philips monitor’s service manual. We provide installation instructions, but we strongly recommend professional replacement to ensure proper handling and safety.
Q: How long does a full charge last after replacement?
Consult your Philips monitor’s user manual for expected runtime. A new genuine battery restores original backup time – typically 1–3 hours depending on monitor configuration and workload (e.g., display brightness, parameter measurements).
Q: Can I charge this battery in the original Philips monitor docking station?
Yes. It is fully compatible with Philips’ charging systems. No modifications needed.
Q: Is this battery safe for air transport (e.g., for hospital helicopters or fixed‑wing)?
Yes. It meets UN38.3 transportation safety standards. For medical use, always follow your hospital’s policies and aviation regulations for carrying spare lithium batteries in medical equipment.
Q: What if my monitor shows a battery error after installation?
First, ensure the battery is fully seated and the connector is secure. Charge the monitor for at least 2 hours. If the error persists, try a hard reset (refer to your monitor’s technical manual). If none works, contact us for a replacement under warranty.
Q: Do you offer discounts for hospitals or biomedical departments buying multiple batteries?
Yes. For orders of 5+ batteries, contact us for a quote. We work with biomed departments, group purchasing organizations, and hospital supply chains.
Ready to Restore Your CM Monitor’s Backup Power?
Don’t let a worn‑out or generic battery compromise patient monitoring. This genuine Philips 989803189981 replacement gives you the same performance, safety, and longevity as the original – at a price that makes replacing aging batteries a smart investment for your department.
| Battery Capacity | 26.64Wh |
| Voltage | 11.1V |
| Model No | 989803189981 |
| Warranty | 12 Months |
🔋 Lithium-Ion Battery Conditioning
For optimal electrochemical performance, new lithium-ion batteries should undergo 2–3 complete charge and discharge cycles before reaching full capacity.
This stabilization phase allows the internal cell chemistry to achieve balanced ion distribution, ensuring maximum runtime, stable voltage output, and extended cycle life.
After this initial conditioning period, no further full discharge cycles are required.
🛡 Premium Warranty Protection
- 12-Month Limited Manufacturer Warranty
- 60-Day No-Hassle Money Back Guarantee
- Up to 60 Days Refund Window (Policy Based)
- Replacement for defective or misrepresented items
- Dedicated customer service response within 24 hours
🚚 Professional Shipping Standards
- Orders processed within 24 business hours (excluding weekends & holidays)
- Real-time tracking number provided upon dispatch
- Transit time varies by region and logistics carrier
- Please verify your shipping address before order confirmation
- Address changes are not possible once shipment is dispatched
📌 Product-Specific Notice
📩 Customer Care Commitment
We are committed to delivering professional-grade battery solutions and responsive after-sales service. If you experience any issues, please contact our support team before leaving feedback.
⚕ Safety & Compatibility Notice — Medical Device Battery
This is a replacement battery for the compatible medical device model(s) listed above. It is not a finished medical device. The following guidelines apply:
| Who should install | Qualified biomedical technicians or authorized service personnel following the device manufacturer's service manual. AED/defibrillator batteries must comply with your facility's maintenance protocol. |
| After installation | Perform a full device self-test per the manufacturer's guidelines. Record the replacement date and result in the device maintenance log. |
| Certifications | CE · CB · RoHS · UN38.3 · IEC · FCC · MSDS compliant. Shipped in compliance with IATA dangerous goods regulations. |
| Emergency use | In a medical emergency, always contact local emergency services (911 in the US). This product does not replace emergency response services. |
| Liability | Accessories-Mall supplies replacement batteries for maintenance purposes. We are not liable for outcomes resulting from improper installation or failure to perform post-installation device testing. |
Not sure this battery fits? Send us your device model number — we'll confirm before you order. | Full medical battery safety guidelines →
Cao Chuanping
Power Systems Consultant · 8+ years in replacement battery sourcing & evaluation · View profile →
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