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SigmasTek  |  SKU: BW-2791

Alpha Technologies ALI Plus 3000T UPS High Performance Replacement Battery Set 42.04 lb

21% off
New arrival
Sale price $119.28 USD Regular price $150.65
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8 SigmasTek 12V 7.5AH batteries for Alpha Technologies ALI Plus 3000T
High rate discharge supports short, high power bursts
Spill-proof valve regulated design ensures safety
Low self-discharge for longer shelf life
Factory fresh with 1-year warranty and certifications
In stock

— Ready to ship immediately


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Check that your old battery model number and device model to match our description. This makes sure they work together.


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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 | 7.5 Ah

Terminal Type

F2

Replacement Battery Set for Alpha Technologies ALI Plus 3000T

Designed specifically for the Alpha Technologies ALI Plus 3000T, this replacement battery set offers proven compatibility, dependable performance, and industry-grade reliability. Each kit includes eight SigmasTek SP12-7.5HR batteries engineered for high-rate discharge scenarios, making this an ideal replacement UPS battery solution when you need consistent backup power. These factory-fresh cells provide the dependable runtime you expect from a high-performance UPS battery, and they are tested to ensure they meet or exceed OEM expectations for the ALI Plus 3000T.

Key Specifications

  • Battery set quantity: 8 batteries
  • Battery model: SigmasTek SP12-7.5HR
  • Voltage: 12 Volts
  • Capacity: 7.5 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
  • Connection note: You must use all existing cables and hardware from your original configuration to connect the new UPS batteries
  • Manufacturer string: SigmasTek12 Volts7.5 AhF2Alpha Technologies

Benefits

  • Durability: Built with valve-regulated, spill-proof construction and high vibration resistance, these cells are rugged enough for demanding environments and repeated cycling typical of UPS systems.
  • Long life and capacity: Low self-discharge chemistry and factory-fresh condition ensure this is a long-lasting battery investment that can deliver sustained power when you need it most.
  • High-performance output: The high rate discharge design makes this a high-performance UPS battery option for short-duration, high-power demands — ideal for protecting sensitive equipment during power disturbances in the Alpha Technologies ALI Plus 3000T.
  • Reliable safety and certification: U.L. recognition and CE certification provide peace of mind for compliance and safety in commercial and IT deployments.
  • Applications: Perfect for Uninterruptible Power Supply (UPS) units, emergency power systems, and battery-powered tools where dependable backup and rapid discharge are required.
  • Service and support: Each battery set is electrically tested by experienced staff to ensure compatibility and performance with the ALI Plus 3000T spec.

If you’re ready to restore reliable backup power to your Alpha Technologies ALI Plus 3000T, order this replacement UPS battery set today. Buy with confidence knowing you’re getting a high-performance, long-lasting battery kit backed by a one-year warranty—place your order now to enjoy prompt shipping and expert support.

Technical Specifications

Voltage12 Volts
Amp Hours7.5 Ah
Terminal TypeF2
Length (in.)5.95
Width (in.)2.56
Height (in.)3.7
Weight (lb.)42.0

Product Highlights

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

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