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SigmasTek  |  SKU: BW-9661

Nellcor Puritan Bennett NPB 3900, 3910, 3930 Compatible Monitor Replacement Battery 1.59 lb

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New arrival
Sale price $21.99 USD Regular price $25.99
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Compatible with Nellcor Puritan Bennett NPB 3900, 3910, 3930 Monitor models
Uses Absorbent Glass Mat (AGM) technology for reliable performance
Maintenance-free, spill-proof sealed lead acid design
U.L. Recognized and CE Certified for safety and quality assurance
Brand new, factory fresh with a 1-year warranty included
In stock

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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.

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

Brand Replacement

SigmasTek

Volts & Amps

6 Volts | 4.5 AH

Terminal Type

F1

Replacement Nellcor Puritan Bennett NPB 3900, 3910, 3930 Monitor Rechargeable SLA Medical Battery

This replacement battery is designed for compatibility with Nellcor Puritan Bennett NPB 3900, 3910, and 3930 monitors, delivering reliable, maintenance-free power for continuous monitoring. Constructed using Absorbent Glass Mat (AGM) technology and sealed to be spill-proof, this high-performance battery meets OEM-style SLA specifications and arrives factory fresh with safety certifications to support clinical use. Choose this long-lasting battery to ensure your monitors remain operational when every minute counts.

Key Specifications

  • Compatible models: Nellcor Puritan Bennett NPB 3900, 3910, 3930 Monitor
  • Battery type: Rechargeable Sealed Lead Acid (SLA)
  • Technology: Absorbent Glass Mat (AGM)
  • Voltage: 6 Volts
  • Capacity: 4.5 AH
  • Terminal type: F1
  • Design: Maintenance-Free, Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Brand: SigmasTek
  • Warranty: 1 Year

Benefits

This replacement battery provides a dependable, long-lasting battery option tailored to the needs of critical monitoring equipment. AGM technology improves cycle stability and reduces the need for maintenance, while the sealed design prevents leaks and simplifies handling in clinical settings. The result is a robust, high-performance battery that supports continuous operation and reduces downtime for medical devices.

Safety and certification are priorities: U.L. recognition and CE certification confirm that materials and construction meet established standards for medical equipment usage. The compact 6V 4.5 AH form factor fits seamlessly into the monitor’s battery bay to restore runtime quickly. Beyond monitors, this battery style is suitable for small UPS systems, emergency power modules, and portable diagnostic instruments where reliable backup power is required.

With factory-fresh condition and a 1-year warranty, this replacement battery gives healthcare professionals a cost-effective and trustworthy solution for maintaining device readiness and patient safety. Its long-lasting battery characteristics mean fewer replacements and steady performance over the service lifetime.

Ensure your Nellcor Puritan Bennett NPB 3900/3910/3930 monitor has reliable power — order this replacement battery now and secure consistent performance from your equipment.

Technical Specifications

Voltage6 Volts
Amp Hours4.5 AH
Terminal TypeF1
Length (in.)2.76
Width (in.)1.86
Height (in.)3.94
Weight (lb.)1.59

Product Highlights

  • Brand Replacement : Nellcor Puritan Bennett
  • Manufacturer: SigmasTek
  • Product Type: Medical Equipment Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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