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SigmasTek  |  SKU: BW-5412

Emerson 800 UPS High Performance Compatible Replacement Battery Set 14.51 lb

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New arrival
Sale price $81.99 USD Regular price $89.99
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12 Volt 12 Ah battery suited for Emerson 800 systems
Reliable power backup in critical applications
Maintenance-free and leak-resistant
Compact size for easy integration
Enhances system uptime and reliability
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🔹 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.

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Category

UPS Batteries

Brand Replacement

SigmasTek

Volts & Amps

12 Volts | 12 Ah

Terminal Type

F2

SigmasTek 12 Volts 12 Ah F2 — Compatible with Emerson 800

The SigmasTek 12 Volts 12 Ah F2 offers direct compatibility with the Emerson 800 UPS, providing a trusted replacement UPS battery solution for systems that require dependable backup power. Engineered for consistent performance and reliable standby operation, this high-performance UPS battery is ideal when you need to restore runtime quickly and maintain uptime for essential equipment. Its design emphasizes steady output and dependable service life, making it a practical choice for Emerson 800 users who demand a long-lasting battery.

Key Specifications

  • Brand: SigmasTek
  • Voltage: 12 Volts
  • Capacity: 12 Ah
  • Terminal Type: F2
  • Compatible UPS Model: Emerson 800
  • Product Name: SigmasTek 12 Volts 12 Ah F2

Benefits

This SigmasTek replacement UPS battery is built to deliver reliable, long-term performance for Emerson 800 installations. The battery’s construction supports repeated charge/discharge cycles, giving you a long-lasting battery that reduces the frequency of replacements and helps lower total cost of ownership. As a high-performance UPS battery, it provides dependable power delivery under load, ensuring sensitive electronics remain protected during utility interruptions or brownouts.

Use cases include UPS backup for small servers, network switches, and telecom equipment protected by the Emerson 800. It also fits emergency lighting systems, alarm back-up, and standby power for point-of-sale or clinical devices. The F2 terminal ensures secure and low-impedance connections, minimizing voltage loss and heating at the contact point.

Maintenance is simple with predictable behavior and compatibility-focused design—swap the depleted unit for this SigmasTek replacement UPS battery and regain full system resilience quickly. This battery’s consistent output and robust construction make it suitable for IT cabinets, small data closets, and distributed infrastructure that rely on the Emerson 800 for protection.

Protect your Emerson 800 and the equipment it safeguards by choosing this high-performance UPS battery. Add the SigmasTek 12 Volts 12 Ah F2 replacement UPS battery to your order today and secure long-lasting battery performance for critical systems.

Technical Specifications

Voltage12 Volts
Amp Hours12 Ah
Terminal TypeF2
Length (in.)5.95
Width (in.)3.86
Height (in.)3.7
Weight (lb.)14.5

Product Highlights

  • Brand Replacement : Emerson 800
  • Manufacturer: SigmasTek
  • Product Type: UPS Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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