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SigmasTek  |  SKU: BW-3861

PowerWare PW3110-550VA UPS Compatible Replacement Battery 5.25 lb

19% off
New arrival
Sale price $33.99 USD Regular price $41.99
Shipping calculated at checkout.
Meets or exceeds OEM SLA battery specifications
Absorbent Glass Mat (AGM) technology for reliable performance
Maintenance-free with spill-proof construction
U.L. recognized and CE certified for safety assurance
Includes 1 year warranty and guaranteed 100% compatibility
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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.


Volts & Amps

12 Volts | 7.5 Ah

Terminal Type

F2

SigmasTek 12V 7.5Ah F2 - Replacement for PowerWare PW3110-550VA

Designed specifically for the PowerWare PW3110-550VA, this replacement UPS battery delivers reliable compatibility, consistent performance, and the dependable protection your equipment needs. Whether you are restoring an aging UPS or stocking spare batteries for critical infrastructure, this high-performance UPS battery meets or exceeds OEM SLA specifications to keep servers, routers, and network devices running when power falters. Built with proven Absorbent Glass Mat (AGM) construction and a high-rate discharge design, this long-lasting battery offers the maintenance-free convenience and safety certifications required for professional use.

Key Specifications

  • Compatibility: PowerWare PW3110-550VA
  • Battery Type: Absorbent Glass Mat (AGM) Technology
  • Design Feature: High Rate Discharge Design
  • Maintenance: Maintenance-Free Design with Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Brand: SigmasTek
  • Voltage: 12 Volts
  • Capacity: 7.5 Ah
  • Terminal Type: F2

Benefits

This replacement UPS battery is engineered for durability and dependable service life. The AGM construction provides a robust, vibration-resistant internal structure that supports a long-lasting battery lifecycle while remaining maintenance-free for hassle-free operation. The high-rate discharge design ensures rapid delivery of power during outages and brownouts, protecting sensitive electronics and enabling controlled shutdowns of critical systems. U.L. recognition and CE certification confirm that this battery meets stringent safety and performance standards for commercial and residential environments.

Typical applications include UPS systems, emergency power backup, and battery powered tools where quick, reliable energy delivery is required. Install this high-performance UPS battery in your PowerWare PW3110-550VA to restore full runtime and safeguard workstations, network gear, and small servers. Because it is brand new and factory fresh, you receive predictable capacity and the assurance of consistent performance from initial use.

Whether you need a single replacement UPS battery or a supply for multiple devices, this SigmasTek 12V 7.5Ah F2 battery offers the proven protection and long-lasting battery reliability technicians and IT managers expect. Keep downtime to a minimum and extend the service life of your UPS.

Ready to upgrade your PowerWare PW3110-550VA with a reliable, high-performance UPS battery? Add this replacement UPS battery to your cart now and secure dependable backup power with confidence.

Technical Specifications

Voltage12 Volts
Amp Hours7.5 Ah
Terminal TypeF2
Length (in.)5.95
Width (in.)2.56
Height (in.)3.7
Weight (lb.)5.25

Product Highlights

  • Brand Replacement : PowerWare PW3110-550VA
  • Manufacturer: SigmasTek
  • Product Type: UPS Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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