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SigmasTek  |  SKU: BW-4784

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

23% off
New arrival
Sale price $459.99 USD Regular price $596.99
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Includes 4 SigmasTek SP12-35 NB batteries (12V 35AH)
Low self-discharge for longer standby times
High rate discharge for quick power delivery
Valve regulated spill-proof for safe use
U.L. recognized and CE certified with 1-year warranty
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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 Power FERRUPS ME 2.1KVA UPS

Ensure continuous protection for your Best Power FERRUPS ME 2.1KVA Uninterruptible Power Supply with this compatible replacement UPS battery set. The kit includes four SigmasTek SP12-35 NB batteries specifically designed for high rate discharge performance and dependable, repeatable service. These brand new batteries offer the reliability and power management you need for critical equipment, emergency systems, and industrial applications. Note: you must use your original cables and hardware to install the new batteries properly.

Key Specifications

  • Battery model: SigmasTek SP12-35 NB
  • Quantity: 4 batteries per set
  • Voltage: 12 Volts
  • Capacity: 35 AH
  • Terminal type: Nut & Bolt
  • Design: High Rate Discharge Design
  • Construction: Valve Regulated Spill Proof Construction
  • Self-discharge: Low Self-discharge
  • Durability: High Vibration Resistance
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Compatible UPS model: Best Power FERRUPS ME 2.1KVA
  • Brand: SigmasTek

Benefits

  • Consistent, Dependable Power: Engineered for UPS systems, these batteries provide predictable backup capacity to keep servers, network gear, and critical systems running during outages.
  • High-Rate Discharge for Peak Needs: When short-term higher power output is required, the high rate discharge design ensures your UPS can deliver required energy quickly and reliably—this is a strong high-performance UPS battery option for the FERRUPS ME 2.1KVA.
  • Extended Service Life: Low self-discharge and quality-controlled manufacturing deliver longer service intervals and a true long-lasting battery experience for routine and emergency use.
  • Durable, Safe Construction: Valve regulated spill proof design and high vibration resistance reduce maintenance and extend life in environments subject to movement or shock.
  • Meets Industry Standards: U.L. recognized and CE certified to meet established safety and performance benchmarks; each set is tested to meet or exceed OEM requirements.
  • Broad Application: Ideal for Uninterruptible Power Supply units, emergency power systems, and battery-powered tools where reliable reserve power is essential.
  • Fast Shipping & Support: Most in-stock orders ship within 24 hours and knowledgeable customer service is available to assist with selection and installation questions.

Ready to restore full backup capacity to your Best Power FERRUPS ME 2.1KVA? Order this SigmasTek SP12-35 NB replacement UPS battery set now for a high-performance UPS battery and a reliable long-lasting battery solution that keeps your critical equipment protected.

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

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