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SigmasTek  |  SKU: BW-4793

Alpha Technologies AMI UPS High Performance Replacement Battery Set 98.89 lb

26% off
New arrival
Sale price $459.99 USD Regular price $619.99
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Includes 4 SigmasTek SP12-35 NB batteries (12 Volts 35 AH)
Designed for high rate discharge UPS applications
Valve regulated, spill-proof for safe handling
Low self-discharge for longer battery life
Tested and certified with 1-year warranty
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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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Volts & Amps

12 Volts | 35 AH

Terminal Type

Nut & Bolt

Replacement Battery Set for Alpha Technologies AMI

Keep your Alpha Technologies AMI UPS running at peak performance with this replacement UPS battery set featuring SigmasTek SP12-35 NB cells. Engineered for compatibility, reliability, and strong discharge performance, this kit restores runtime and ensures your critical loads remain protected during outages. It’s an ideal solution for IT closets, telecom gear, and emergency power systems that rely on a robust, long-lasting battery solution.

Key Specifications

  • Compatible with: Alpha Technologies AMI
  • Includes: 4 x SigmasTek SP12-35 NB batteries
  • Voltage: 12 Volts
  • Capacity: 35 AH
  • Terminal Type: Nut & Bolt
  • 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
  • Brand: SigmasTek (for Alpha Technologies UPS)
  • Typical Applications: Uninterruptible Power Supply (UPS), Emergency Power Supply, Battery Powered Tools

Benefits

This high-performance UPS battery set is built for longevity and dependable operation. With valve-regulated, spill-proof construction and low self-discharge, these batteries maintain capacity over time and minimize maintenance requirements. The high rate discharge design is particularly suited for UPS systems that need short bursts of higher power, while the high vibration resistance increases reliability in demanding environments.

As a replacement UPS battery option, these SigmasTek SP12-35 NB cells are individually tested to ensure they meet or exceed original equipment standards. That means you get a long-lasting battery pack that restores expected runtime and supports your critical infrastructure. Use this kit in uninterruptible power supplies, emergency power backup systems, and compatible battery-powered tools that accept 12V 35AH modules.

The kit includes nut & bolt terminals and is intended for use with your existing cables and hardware for an easy swap. Combined with U.L. recognition, CE certification, and a 1 year warranty, this replacement set offers the safety and assurance required for professional installations.

Ready to upgrade your Alpha Technologies AMI with a reliable, long-lasting battery solution? Purchase this high-performance UPS battery set now to secure dependable backup power and prompt shipping on in-stock items.

Technical Specifications

Voltage12 Volts
Amp Hours35 AH
Terminal TypeNut & Bolt
Length (in.)7.72
Width (in.)5.14
Height (in.)6.22
Weight (lb.)98.8

Product Highlights

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

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