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SigmasTek  |  SKU: BW-2639

APC UXBP48M UPS High Performance Replacement Battery Set 202.58 lb

17% off
New arrival
Sale price $935.99 USD Regular price $1,131.99
Shipping calculated at checkout.
High Rate Discharge design for quick power delivery
Valve Regulated Spill Proof construction prevents leaks
Low Self-discharge for longer shelf life
High Vibration Resistance ensures durability
U.L. Recognized and CE Certified for safety and quality
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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 | 75 AH

Terminal Type

Nut & Bolt

SigmasTek SP12-75 NB Replacement Battery Set for APC UXBP48M UPS

This replacement battery set includes four SigmasTek SP12-75 NB units (12 Volts 75 AH) designed for the APC UXBP48M Uninterruptible Power Supply. Engineered for high-rate discharge performance and heavy-duty backup applications, this four-pack restores substantial runtime and delivers the current needed for large UPS banks. Each battery is brand new, tested, and built with valve-regulated, spill-proof construction to ensure safety, reliability, and long-lasting service in demanding installations.

Key Specifications

  • Brand: SigmasTek
  • Model: SP12-75 NB
  • Voltage: 12 Volts
  • Capacity: 75 AH
  • Quantity: Set of 4 batteries
  • Terminal Type: Nut & Bolt
  • Design: High Rate Discharge Design
  • Construction: Valve Regulated, Spill Proof
  • Features: Low Self-discharge
  • Features: High Vibration Resistance
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Installation Note: Use all existing cables and hardware from original configuration to connect the new UPS batteries

Benefits

  • Heavy-duty durability: Large 75 AH cells in valve-regulated, spill-proof housings are built to withstand rigorous use in enterprise UPS systems and battery banks.
  • Consistent long life: Low self-discharge chemistry and robust construction help these batteries retain capacity over time, making them a dependable long-lasting battery solution for critical power systems.
  • High-performance output: The high rate discharge design supplies the elevated current needed during short-term surge demands and transfer operations in the APC UXBP48M.
  • Safe and certified: U.L. recognition and CE certification provide confidence in manufacturing standards and operational safety.
  • Application flexibility: Ideal for Uninterruptible Power Supply (UPS) units such as the APC UXBP48M, emergency power supplies, and larger battery-powered equipment requiring sustained runtime.
  • Complete set: Supplied as a matched set of four for seamless installation into 48V battery strings, using your existing cables and hardware to minimize downtime.

Maintain uptime and system integrity—purchase this high-performance replacement UPS battery set for the APC UXBP48M today. Order now to secure fast shipping and reliable backup power for your critical infrastructure.

Technical Specifications

Voltage12 Volts
Amp Hours75 AH
Terminal TypeNut & Bolt
Length (in.)10.25
Width (in.)6.6
Height (in.)8.15
Weight (lb.)202.4

Product Highlights

  • Brand Replacement : APC UXBP48M
  • Manufacturer: SigmasTek
  • Product Type: UPS Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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