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SigmasTek  |  SKU: BW-4769

Best Technologies FERRUPS ME 2.1KVA UPS Compatible Replacement Battery Set 98.89 lb

9% off
New arrival
Sale price $459.99 USD Regular price $505.99
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Includes 4 factory fresh SigmasTek SP12-35 NB batteries
Superior performance for emergency and UPS power
High rate discharge supports short-term high power needs
U.L. and CE certified for quality assurance
Comes with a 1 year warranty for peace of mind
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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 | 35 AH

Terminal Type

Nut & Bolt

Replacement Battery Set for Best Technologies FERRUPS ME 2.1KVA (SigmasTek SP12-35 NB)

Ensure continuous protection for your Best Technologies FERRUPS ME 2.1KVA by installing this new replacement UPS battery set. Built for consistent performance and short-term high-rate discharge demands, the kit restores the reserve capacity your UPS needs to ride through outages and protect connected equipment. Engineered for reliability, these batteries are a practical upgrade for facilities and IT environments.

Key Specifications

  • Compatible UPS Model: Best Technologies FERRUPS ME 2.1KVA
  • Included Batteries: 4 x SigmasTek SP12-35 NB
  • Voltage: 12 Volts
  • Capacity: 35 AH (amp-hours)
  • Terminal Type: Nut & Bolt (NB)
  • 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
  • Installation Note: Use all existing cables and hardware from your original configuration to connect the new batteries

Benefits

Designed for durability and reliable service life, this replacement battery set provides a long-lasting battery solution for the FERRUPS ME 2.1KVA. The high-performance UPS battery design supports higher power draw over short periods, making it suitable for surge conditions and emergency runtime events. Valve-regulated, spill-proof construction simplifies maintenance and lowers installation risk, while U.L. and CE recognition confirm adherence to safety standards.

Common applications include Uninterruptible Power Supply (UPS) systems like the Best Technologies FERRUPS ME 2.1KVA, emergency power applications, and battery-powered tools requiring dependable backup energy. The nut & bolt terminals allow you to reuse existing cables and hardware, keeping service straightforward. Each set is factory-fresh and individually tested to ensure it meets or exceeds OEM specifications, giving you peace of mind and predictable performance.

Protect your equipment and restore full backup capability to your FERRUPS ME 2.1KVA with this SigmasTek SP12-35 NB replacement UPS battery set. Buy now to secure a reliable, high-performance replacement with fast shipping and warranty coverage.

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

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