Xain-USA 3.7V 3500mAh Replacement Battery for Philips Respironics BiliChek Bilirubin Analyzer | Replaces 989805603471, 1002738, OM0047

Product Description

The Xain-USA 3.7V 3500mAh rechargeable Li-ion battery pack is designed as a replacement battery for compatible Philips Respironics BiliChek noninvasive bilirubin analyzers and assessment systems.

The battery pack features an integrated Battery Management System (BMS) and 10KΩ NTC thermistor for battery protection and temperature monitoring when used with compatible equipment.

Compatible OEM Part Numbers

Designed to replace the following Philips Respironics battery part numbers:

• 989805603471
• 1002738
• OM0047

·        B11813

Compatible Models

Compatible with selected Philips Respironics BiliChek equipment, including:

• Respironics BiliChek Noninvasive Bilirubin Analyzer
• Respironics BiliChek Noninvasive Bilirubin Assessment System
• Philips BiliChek Noninvasive Bilirubin Analyzer
• Philips Respironics BiliChek Advanced II

·        Philips BiliChek Advanced System, Model 1037632

Battery Specifications

• Brand: Xain-USA
• Model: XA-0373500-PRB
• Battery Type: Rechargeable Li-ion Battery Pack
• Nominal Voltage: 3.7V
• Maximum Charge Voltage: 4.2V
• Capacity: 3500mAh
• Energy: 12.95Wh
• Configuration: 1S1P
• Protection: Built-in Battery Management System (BMS)
• Temperature Sensor: 10KΩ NTC Thermistor
• Dimensions: Approximately 69 × 20 × 18 mm (2.72 × 0.79 × 0.71 in)
• Battery Weight: Approximately 60 g
• Shipping Weight: Approximately 4 oz
• Warranty: 1-Year Xain-USA Limited Warranty

Important Compatibility Notice

Please verify compatibility before ordering.

Confirm your original battery's:

• Part number
• Voltage
• Dimensions
• Connector type
• Connector polarity
• Wiring configuration

Matching the equipment model or voltage alone does not guarantee compatibility.

Key Features

Integrated Battery Protection

The built-in protection system is designed to help protect the battery against:

• Overcharge
• Over-discharge
• Overcurrent
• Short circuit

The integrated 10KΩ NTC thermistor provides temperature-sensing capability for compatible equipment.

Quality Assurance

• Manufactured using quality-controlled Li-ion cells and components
• Battery packs are inspected and tested for electrical performance before shipment
• Cells and components are sourced from qualified manufacturers
• Applicable battery-cell and transportation compliance documentation may include UN 38.3, IEC 62133, UL, CE, or RoHS documentation, depending on the specific cells and components used

Safe Handling

• Use only with compatible equipment and charging systems
• Do not short-circuit, crush, puncture, disassemble, or incinerate
• Do not expose the battery to excessive heat, moisture, or open flame
• Store in a cool, dry location
• Keep out of reach of children
• Verify connector polarity and wiring configuration before installation

Technical Information

Additional product information may be available through the Xain-USA website, including:

• Technical specifications
• Compatibility information
• Battery handling and safety guidance

Xain-USA Warranty & Support

• 30-Day Return Policy: Eligible purchases may be returned within 30 days in accordance with the applicable return policy
• 1-Year Limited Warranty: Coverage against qualifying manufacturing defects
• U.S.-Based Customer Support: Contact Xain-USA for compatibility, installation, or product-related assistance

Trademark Disclaimer

Philips, Respironics, and BiliChek are trademarks of their respective owners. Xain-USA is not affiliated with, sponsored by, or endorsed by Philips Respironics. Brand names, equipment names, and part numbers are used solely for identification and compatibility purposes.

To ensure the longevity and safety of your lithium-ion (Li-ion) batteries, follow these care instructions:

• Avoid Extreme Temperatures
• Partial Charge is Better
• Avoid Overcharging
• Minimize Exposure to High Discharge Rates
• Store Properly When Unused
• Use Proper Chargers and Cables
• Keep Battery Contacts Clean

We ship our products using USPS Ground Advantage 2-5 Delivery. Please note that USPS may experience delays in its network.

Refer to your receipt email for the tracking code to view updates.

Warranty: Products advertised with a one-year warranty are covered against manufacturing defects. Check this listing for the applicable warranty. Contact our U.S.-based team with your order number and photos for a warranty or performance issue.

Standard returns: Request within 30 days of delivery. Items must be unused, uninstalled and complete in their original packaging; exclusions apply.

Return shipping: The buyer pays return shipping and prints the label. For a damaged, defective or incorrect item, contact us first to confirm the resolution and shipping arrangements. A prepaid label is not automatic.

Read the full return policy and warranty guidance or email support@xain-usa-marketplace.com.