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SigmasTek  |  SKU: BW-4688

Eaton Powerware PW3110-300VA UPS High Performance Replacement Battery 3.5 lb

12% off
New arrival
Sale price $29.99 USD Regular price $33.99
Shipping calculated at checkout.
High Rate Discharge Design for short bursts of high energy
Valve Regulated Spill Proof construction for safe handling
Low Self-discharge keeps battery charged longer
U.L. Recognized and CE Certified for compliance
Brand new with 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.

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Volts & Amps

12 Volts | 5.5 Ah

Terminal Type

F2

SigmasTek SP12-5.5HR Replacement Battery for Eaton Powerware PW3110-300VA

Maintain uninterrupted protection for your Eaton Powerware PW3110-300VA with the SigmasTek SP12-5.5HR replacement UPS battery. Designed for dependable operation under high rate discharge conditions, this battery is a smart choice for keeping critical systems online during outages. It combines reliable chemistry, safety certifications, and factory-fresh condition to provide consistent, long-term service. Note: installation requires reusing the original cables and hardware to ensure proper connection of this replacement UPS battery.

Key Specifications

  • Brand: SigmasTek
  • Model: SP12-5.5HR
  • Voltage: 12 Volts
  • Capacity: 5.5 Ah
  • Terminal: F2
  • Design: High Rate Discharge Design
  • Construction: Valve Regulated Spill Proof Construction
  • Features: Low Self-discharge; High Vibration Resistance
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty

Benefits

  • Long-lasting battery reliability — engineered to minimize self-discharge and provide dependable run time when supporting the Eaton Powerware PW3110-300VA.
  • High-performance UPS battery for surge demands — optimized for short periods of high power draw, making it ideal for UPS transfer events and emergency power scenarios.
  • Built tough and safe — valve regulated, spill-proof design with high vibration resistance and recognized safety certifications (UL/CE) ensures stable operation in diverse environments.
  • Ideal for multiple applications — use in Uninterruptible Power Supply (UPS) units, emergency power systems, or with battery-powered tools that require quick energy delivery.
  • Quality assurance — brand new, factory-tested units that meet or exceed OEM expectations, backed by a 1 year warranty for added security.

Replace your existing cell with this SigmasTek SP12-5.5HR replacement UPS battery for dependable, high-performance backup power in your Eaton Powerware PW3110-300VA. Buy now to restore protection and extend the life of your UPS.

Technical Specifications

Voltage12 Volts
Amp Hours5.5 Ah
Terminal TypeF2
Length (in.)3.54
Width (in.)2.76
Height (in.)3.98
Weight (lb.)3.5

Product Highlights

  • Brand Replacement : Eaton Powerware
  • Manufacturer: SigmasTek
  • Product Type: UPS Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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