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SigmasTek  |  SKU: BW-5562

Enerwatt WP10-12S High Performance UPS Replacement Battery 7.51 lb

18% off
New arrival
Sale price $46.99 USD Regular price $56.99
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12 Volts, 10.5 Ah replacement battery for Eaton Powerware 2-U-D5743 UPS
High vibration resistance ensures durability in demanding conditions
Factory fresh with 1-year warranty for peace of mind
Compatible with UPS, emergency power supply, and battery-powered tools
Tested to meet or exceed OEM specifications for superior performance
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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 | 10 Ah

Terminal Type

F2

SigmasTek SP12-10 (12 Volts 10.5 AH) - Replacement for Enerwatt WP10-12S UPS

This SigmasTek SP12-10 replacement for the Enerwatt WP10-12S UPS is engineered for dependable compatibility, superior performance, and reliable operation during critical outages. As a high-performance UPS battery designed specifically to match the Enerwatt WP10-12S specifications, this unit provides the capacity and discharge characteristics necessary to maintain protected loads and preserve uptime in demanding applications.

Key Specifications

  • Brand: SigmasTek (SP12-10)
  • Voltage: 12 Volts
  • Capacity: 10.5 AH
  • Design: High Rate Discharge Design
  • Construction: Valve Regulated Spill Proof Construction
  • Feature: Low Self-discharge
  • Feature: High Vibration Resistance
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty

Benefits

As a replacement UPS battery for the Enerwatt WP10-12S, this SigmasTek SP12-10 offers robust durability and a construction optimized for long life and consistent performance. The valve-regulated, spill-proof design reduces maintenance and eliminates leakage concerns, while the low self-discharge characteristic ensures the battery holds charge during storage and standby periods. Certified by U.L. and CE, this high-performance UPS battery provides verified reliability to meet safety and regulatory expectations.

The high rate discharge design makes this unit particularly suited for applications where brief, high-power output is required — a common demand placed on UPS systems during transient load events. Typical uses include Uninterruptible Power Supply (UPS) units, emergency power supply systems, and battery-powered tools. Facility managers and technicians will appreciate the balance of energy density and discharge capability that supports both runtime and surge demands.

Tested by experienced technical staff to meet or exceed OEM specifications, this replacement UPS battery is a practical choice for those who want a long-lasting battery replacement without sacrificing performance. The one-year warranty and factory-fresh condition further ensure confidence in your investment.

Replace your Enerwatt WP10-12S battery with this high-quality, long-lasting battery now. Buy your SigmasTek SP12-10 replacement UPS battery today and restore reliable backup power to your system.

Technical Specifications

Voltage12 Volts
Amp Hours10 Ah
Terminal TypeF2
Length (in.)5.94
Width (in.)2.56
Height (in.)4.37
Weight (lb.)7.5

Product Highlights

  • Brand Replacement : Enerwatt WP10-12S
  • Manufacturer: SigmasTek
  • Product Type: UPS Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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