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SigmasTek  |  SKU: BW-5522

Alpha Technologies AS 3100-36 High Performance UPS Replacement Battery Set 204.18 lb

21% off
New arrival
Sale price $852.99 USD Regular price $1,082.99
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Replacement battery for Vision HF12-420W-X UPS unit
Low self-discharge ensures longer shelf life and readiness
High vibration resistance for durability in demanding environments
Brand new, factory fresh with 1-year warranty included
Tested to meet or exceed OEM specifications for reliable 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.

Delivery and Shipping

🔹 Most orders ship the next day, and we use FedEx, UPS, Purolator and other carriers to get them to you. Lithium batteries have to ship by ground only, not air or USPS. Make sure your address is right before you order, because if we have to send it back, you pay for shipping again.

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🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.


Volts & Amps

12 Volts | 100 Ah

Terminal Type

Nut & Bolt

SigmasTek 12V 100Ah - Compatible with Alpha Technologies UPS

Restore reliable backup power with the SigmasTek 12V 100Ah replacement UPS battery, designed to pair with Alpha Technologies UPS systems. This unit combines consistent capacity and dependable connection hardware to deliver runtime you can count on during outages or brownouts. Ideal for businesses and facilities that cannot tolerate downtime, this long-lasting battery provides a straightforward path to renewed resilience for your UPS infrastructure.

Key Specifications

  • Product Name: SigmasTek
  • Voltage: 12 Volts
  • Capacity: 100 Ah
  • Terminal Type: Nut & Bolt
  • Brand / Compatibility: Alpha Technologies

Benefits

Durability is a core advantage of this SigmasTek model. Constructed for repeated cycling and stable performance under load, it functions as a high-performance UPS battery suited to both standby and frequent-use scenarios. The secure nut & bolt terminals reduce the risk of loose connections and corrosion-related failures, so your UPS maintains clean, reliable power delivery.

As a long-lasting battery solution, it minimizes the need for premature replacements and lowers the total cost of ownership for fleet maintenance. It also serves well in emergency power setups, supporting lighting, alarms, and critical control systems until main power is restored. For technicians handling UPS replacements and regular preventive maintenance, the clear specification of 12 Volts and 100 Ah provides predictable runtime calculations for load management.

The SigmasTek 12V 100Ah is versatile across many use cases: backup power for servers, telecommunication hubs, medical equipment backups, remote monitoring stations, and portable tool charging systems. Its compatibility with Alpha Technologies UPS units ensures a plug-and-play approach for standard service intervals or urgent swaps.

Don’t leave your operations exposed—purchase this replacement UPS battery now to ensure uninterrupted service and dependable emergency power. Add the SigmasTek 12V 100Ah to your cart and get back to business with confidence.

Technical Specifications

Voltage12 Volts
Amp Hours100 Ah
Terminal TypeNut & Bolt
Length (in.)12.0
Width (in.)6.6
Height (in.)8.15
Weight (lb.)204.0

Product Highlights

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

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