Replacement Battery Specification
- Battery Model: 6139-A
- Capacity: 7800mAh / 84Wh
- Voltage: 10.8V
- Battery Type: Li-ion
- Cell: Made in China, high quality guarantee
- Color: Black
- Condition: Replacement Battery (100% Brand New, 1-year warranty!)
Replace Part Number
- 6139-A
- FM20
- M2702A
Compatible Device Model
- For Philips Avalon FM20 (M2702A)
- For Philips Avalon FM30
- For Philips Avalon M2703A
- For Philips Avalon MP20 (M8001A)
- For Philips Avalon MP30 (M8002A)
- For Philips Avalon MP40 (M8003A)
- For Philips Avalon MP50 (M8004A)
- For Philips Avalon MP5 (M8105A)
- For Philips Avalon MP5SC (M8105AH)
- For Philips Avalon MP5T (M8105AT)
- For Philips Avalon MP60
- For Philips Avalon MP70 (M8005A)
- For Philips Avalon MX400 (866060)
- For Philips Avalon MX450 (866062)
- For Philips Avalon MX500 (866064)
- For Philips Avalon MX550 (866066)
Product Features
- Medical-Grade Patient Monitor Performance: 7800mAh / 84Wh high-capacity lithium-ion battery delivers reliable extended runtime for Philips Avalon FM, MP, and MX series patient monitors in ICU, hospital ward, and clinical environments
- Premium Li-ion Cells: High-quality lithium-ion cells provide consistent power delivery with stable voltage output for accurate patient vital signs monitoring across Philips Avalon MP and MX series platforms
- OEM Replacement Quality: Meets or exceeds original Philips specifications for voltage, capacity, safety standards, and physical dimensions
- Philips Avalon Multi-Series Optimized: Specifically engineered for Philips Avalon FM20/FM30, MP5/MP20/MP30/MP40/MP50/MP60/MP70, and MX400/MX450/MX500/MX550 patient monitors for perfect fit and reliable battery management
- Advanced Safety Protection: Multi-layer protection circuits guard against overcharge, over-discharge, short circuit, and thermal events during medical device operation
- Restore Clinical Monitoring Reliability: Revive your Philips Avalon monitor with a fresh battery that restores full runtime and ensures uninterrupted patient monitoring operations
Why Choose This Battery
Engineered specifically for Philips Avalon FM, MP, and MX series patient monitors, this premium high-capacity Li-ion replacement battery delivers reliable power for biomedical technicians, clinical engineers, ICU nurses, and healthcare facilities. Perfect for ICU patient monitoring, hospital ward rounds, step-down unit care, emergency department operations, and mobile patient monitoring applications.
Key Benefits:
- Wide compatibility across 16+ Philips Avalon FM20, MP5–MP70, and MX400–MX550 patient monitor models, replaces 6139-A, FM20, M2702A
- High 7800mAh / 84Wh capacity supports extended runtime for continuous patient monitoring in clinical environments
- Rigorous quality testing ensures capacity, voltage stability, and safety compliance for life-critical medical device use
- 1-year warranty and OEM-grade construction for reliable long-term performance in hospital environments
- Precision-engineered housing with multi-layer protection circuits for safe operation during patient monitoring
Note:
Safety & ComplianceManufactured under strict quality control standards. Complies with international safety requirements such as UN38.3, CE, and RoHS. Follow the device manufacturer’s instructions for safe use.
Professional Installation Recommendation
Installation or replacement should be performed by trained personnel or qualified technicians.
Medical Use Disclaimer
This battery is intended as a replacement power component for compatible medical devices. It is not intended to diagnose, treat, cure, or prevent any medical condition.
Trademark Disclaimer
All brand names, trademarks, and model numbers are used for compatibility reference only and remain the property of their respective owners.
Important Notice
Please verify the battery model, voltage, and connector type before purchasing to ensure compatibility. Contact support if unsure.
Shipping Methods
| Shipping Methods | Ship To | Est. Delivery Time | Shipping Cost | Taxes & Fees |
|---|---|---|---|---|
| USPS / DHL | United States | 10-15 business days | Free | Free |
| Canada Post | Canada | 10-15 business days | Free | Free |
| Royal Mail / Yodel | United Kingdom | 15-20 business days | Free | Free |
| DHL | Germany | 15-20 business days | Free | Free |
| La Poste | France | 15-20 business days | Free | Free |
| Correios | Mexico/Spain/IT | 15-25 business days | Free | Free |
| Local Carriers | SE Asia / East Asia | 5-10 business days | Free | Free |
| Local Carriers | Rest of Europe | 20-25 business days | From $5.99 | Free |
| Local Carriers | UAE / Saudi Arabia / Israel | 16-20 business days | From $7.99 | Free |
📦 Shipping & Tracking Information
Looking for faster shipping? We offer local warehousing services. Please visit our "Local Delivery" page for items available for immediate dispatch.
1. How to Track Your Package:
Please choose the tracking link that corresponds to your destination:
- Europe & The Americas: 17track.net/en
- The Middle East: mena56.com
- Asia: 17exp.kingtrans.cn
Need Help?
If you cannot find your package on any of the above websites, please contact us immediately.
📧 Email: sales@batterymall.com / info@batterymall.com
📱 WeChat/WhatsApp: (+86) 198 6775 1872 / (+86) 191 2767 3310
🚚 Estimated Delivery Time
(1) Shipping from China:
- To Asia: 5-20 business days
- To North America: 10-15 business days
- To Europe/South America: 15-20 business days
(2) Shipping from Local Warehouses:
- From US Warehouse: 3-5 business days
- From European Warehouse: 2-10 business days
- From Russian Warehouse: 3-5 business days
Please note: Exact arrival times depend on the specific country and customs processing.
⚠️ Tax & Customs Information:
Global product prices include customs duties (some countries require a tax ID). Please refer to the settlement invoice for specific shipping costs. Special handling is required if your package is inspected.
Payment Methods
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Account Name: ShenZhen KingSener Science and Technology Co., Ltd
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Google Pay
Pay with Google Pay, which is more convenient and faster.
Apple Pay
If you use an Apple device, you can use Apple Pay to pay, which is more convenient and faster.
Bank Transfer
If you cannot use the above payment methods and the order amount exceeds HK$2000, please contact our customer service to obtain your bank account and pay via bank transfer.
Q&A
Medical Equipment Battery Guide
-
How often should medical device batteries be replaced?Medical device battery replacement intervals depend on equipment type and usage frequency. We recommend the following guidelines:
General Replacement Schedule:
• Replace every 1-2 years, or after 300-500 charge/discharge cycles
• Regardless of apparent battery health
High-Risk Equipment (Strict OEM Compliance Required):
• Life-support devices (ventilators, ECMO machines)
• Emergency equipment (defibrillators, cardiac monitors)
• Anesthesia delivery systems
• Infusion pumps
⚠️ Critical Warning: For medical equipment directly affecting patient lives, you MUST follow the OEM recommended battery replacement schedule. Even if the battery passes functional tests, scheduled replacement prevents power failures during critical moments. -
Are KingSener medical batteries fully certified?Yes. KingSener medical replacement batteries meet multiple international certifications:
Core Certifications:
• ISO 13485 — Medical Device Quality Management System
• IEC 62133 — Safety for Secondary Lithium Cells
• UL94 V-0 — Flame-Retardant Housing Rating
• CE Mark — EU Market Access
• RoHS Compliant — Hazardous Substance Restriction
Why These Matter:
• ISO 13485 ensures full batch traceability under controlled quality management
• IEC 62133 validates battery safety under extreme conditions (overcharge, short circuit, crush)
• UL94 V-0 prevents fire spread in sealed medical equipment enclosures
💡 Note: Our products are positioned as replacement batteries for repair and maintenance. For OEM new equipment manufacturing, contact us for customized compliance solutions. -
How should I store backup medical batteries for emergencies?Proper storage directly affects battery lifespan and emergency reliability:
Standard Storage Conditions:
• Charge State: 40%-50% (partial charge — full charge accelerates aging)
• Temperature: 15°C - 25°C / 59°F - 77°F (high heat speeds capacity loss)
• Humidity: 30% - 50% (excess moisture causes terminal corrosion)
• Avoid: Direct sunlight, high humidity, heat sources
Mandatory Maintenance Schedule:
• Every 3-6 months: Check voltage, inspect for swelling, check connector corrosion
• Every 6 months: Perform a full charge/discharge cycle to maintain cell activity
• Annually: Assess whether replacement is needed (even before cycle limit)
🏥 Hospitals/Clinics: Equip emergency vehicles and resuscitation rooms with dedicated battery spare kits. Record each battery's "last inspection date" and "scheduled replacement date." -
How do I calibrate a new patient monitor battery?Battery calibration ensures accurate remaining-runtime display. Perform every 3-6 months:
Step 1 — Full Charge:
Insert battery and charge to 100% using the original charger. Do not use the device during charging.
Step 2 — Full Discharge:
Unplug the charger. Run the monitor until it automatically powers down. Allow the device to rest for 30 minutes.
Step 3 — Second Full Charge:
Reconnect the original charger. Charge to 100% without interruption. Do not use the device until charging completes.
Post-Calibration:
Observe whether the battery display is stable. Record this calibration date and set a reminder for the next calibration.
⚠️ Compatible Brands: Philips IntelliVue, GE CARESCAPE, Mindray, NIHON KOHDEN, and most other patient monitor brands. For brand-specific procedures, refer to the device user manual. -
Will the equipment recognize the replacement battery?Yes. KingSener medical replacement batteries are specifically designed for perfect OEM compatibility:
1. Smart BMS Chips:
Each battery includes an integrated Battery Management System (BMS) chip that communicates precisely with the device's host system — preventing "unrecognized battery" errors and ensuring accurate power readings.
2. OEM Specification Matching:
Identical voltage, capacity, and connector definitions. Plug-and-play — no device reconfiguration required.
3. Compatibility Testing:
All batteries undergo multi-brand device compatibility testing before shipping. Our compatibility database is continuously updated.
Common Questions:
• "Non-original battery" warning? → Normal and does not affect functionality
• Battery percentage inaccurate? → Perform calibration (see above)
• Device won't power on? → Check contacts and charger; contact customer service if needed