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SigmasTek  |  SKU: BW-2891

Upsonic CXR 1500 UPS High Performance Replacement Battery Set 21.02 lb

12% off
New arrival
Sale price $105.99 USD Regular price $120.99
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Contains 4 brand new SigmasTek SP12-7.5HR batteries for Upsonic CXR 1500
High rate discharge supports high power UPS applications
Valve regulated, spill-proof construction with vibration resistance
Low self-discharge enhances storage life
Certified safety with UL and CE marks, 1 year warranty
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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 | 7.5 Ah

Terminal Type

F2

SigmasTek SP12-7.5HR Replacement for Upsonic CXR 1500

Designed for compatibility and dependable power, this replacement UPS battery set is the ideal swap for the Upsonic CXR 1500 UPS. The kit includes four brand-new SigmasTek SP12-7.5HR sealed lead-acid batteries built to deliver reliable, high-rate discharge performance when your Upsonic CXR 1500 needs extra power fast. Whether you are replacing aged cells or refreshing a UPS before critical downtime, these batteries provide consistent, factory-fresh capacity and proven reliability.

Key Specifications

  • Quantity: 4 batteries per set
  • Model: SigmasTek SP12-7.5HR
  • Voltage: 12 Volts
  • Capacity: 7.5 AH (amp-hours)
  • Terminal: F2
  • Design: High Rate Discharge
  • Construction: Valve Regulated, spill-proof
  • Features: Low self-discharge, high vibration resistance
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year
  • Compatibility: Upsonic CXR 1500 UPS unit

Benefits

  • Durability & Reliability — Constructed with valve-regulated, spill-proof technology and high vibration resistance, this set delivers a long-lasting battery solution that stands up to demanding UPS environments and repeated discharge cycles.
  • High Performance — The high rate discharge design makes it a high-performance UPS battery choice for applications where short bursts of elevated power are required. Ideal for the Upsonic CXR 1500 when runtime and surge capability matter.
  • Tested & Certified — U.L. recognition and CE certification mean these cells meet strict safety and performance criteria. Our technically savvy staff personally tests every replacement UPS battery set to ensure they meet or exceed OEM specifications.
  • Versatile Applications — Perfect for uninterruptible power supplies, emergency power systems, and battery-powered tools. Use these batteries in UPS units that require a dependable power reserve for equipment backup, server rooms, and communications gear.
  • Easy Replacement — This kit requires reuse of your original UPS cables and hardware; simply install the four SigmasTek SP12-7.5HR units using your existing connectors to restore full UPS function quickly.
  • Value & Support — Brand new batteries, a 1 year warranty, and fast shipping from in-stock inventory combine to give you a long-lasting battery replacement option at a competitive price.

Ready to restore dependable backup power to your Upsonic CXR 1500? Buy this replacement UPS battery set today and enjoy a high-performance UPS battery solution backed by testing, certifications, and a one-year warranty. If you need assistance, call our customer service at or email us. Orders for in-stock items typically ship within 24 hours.

Technical Specifications

Voltage12 Volts
Amp Hours7.5 Ah
Terminal TypeF2
Length (in.)5.95
Width (in.)2.56
Height (in.)3.7
Weight (lb.)21.0

Product Highlights

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

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