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SigmasTek  |  SKU: BW-1545

Best Power FERRUPS MD 2KVA High Performance Replacement Battery Set

Sale price $366.99 USD Regular price $524.08
Shipping calculated at checkout.

➤ Four-pack 12V 35AH AGM batteries designed for Best Power FERRUPS ME 3.1KVA UPS

➤ UL listed for safety, reliability, and consistent power delivery

➤ NB terminals match original battery set for hassle-free replacement

➤ Durable sealed lead acid chemistry reduces maintenance needs

➤ Ships quickly with a 1-year warranty for customer confidence


📦🚀 FAST SHIPPING: Usually ships same day if ordered before 2 PM EST

⚠️ Quick Reminder

🔹 Please ensure the original battery model number is listed in our product description and that your device model number matches for compatibility.
🔹 We only supply the batteries shown in the images. Device images are provided for reference only.

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Snap a photo or video of your battery and send it to us. We'll identify the exact replacement—fast and hassle-free. Our team has helped thousands of customers find the right battery quickly and easily.
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Battery Care Guide

Battery Usage and Maintenance Guidelines 🔋

Please read the following instructions carefully before using your new battery. Proper adherence will help ensure optimal performance and extended service life.

1. Cordless Phones, PDAs, and Power Tools (NiMH, NiCd, Lithium-Ion) 📱

Initial Charge

  • Fully charge the battery overnight prior to first use.

Conditioning (First 2–6 Charge Cycles)

  • Operate the device until the battery reaches approximately 20% capacity.
  • Avoid premature recharging.
  • Do not allow the battery to fully discharge during the initial cycles.

Post-Conditioning

  • Recharge the battery only when necessary.
  • These batteries are capable of approximately 500 charge cycles:
  • Once daily → ~500 days
    Twice daily → ~250 days
    Note: Even a partial recharge is considered a full cycle.

2. Sealed Lead Acid (SLA) Batteries 💡

  • No conditioning required.
  • Maintain the battery in a fully charged state; avoid complete discharge.
  • Capable of 300–400 charge cycles.
  • Expected service life: 2–3 years, depending on usage conditions.

3. Laptop Batteries (Lithium-Ion) 💻

Initial Charge

  • Fully charge the battery overnight prior to first use.

Conditioning (First 2–6 Charge Cycles)

  • Charge fully, then discharge to approximately 20% capacity.
  • Avoid complete discharge, as some devices may not detect a fully drained battery.

Post-Conditioning

  • Minimize frequent plugging and unplugging.
  • Allow the battery to discharge moderately at least once per month to maintain optimal performance.
  • Occasional cycling is recommended to sustain battery health.

Professional Recommendation

Adhering to these guidelines will enhance battery longevity and ensure reliable performance.

For further assistance regarding your battery or order, our customer support team is available to provide guidance.

Delivery and Shipping

Everything You Need to Know About Shipping with BatteryWeb (USA)

We know reliable delivery matters when you need power fast. Here’s how BatteryWeb makes shipping easy across the USA:

🚚 Shipping & Delivery

Most orders ship next business day (some products like sealed lead acid may take a little longer).

Same-day shipping available if you order before 11:59 AM (delivery depends on the carrier).

We ship nationwide using FedEx, UPS, USPS, DHL, and regional ground carriers.

Shipping costs are calculated automatically at checkout based on weight, distance, and carrier.

Transit times shown are estimates only (business days, no weekends/holidays).

🌍 Shipping Restrictions

Lithium batteries cannot be shipped by USPS or air. They must go via FedEx Ground, UPS Ground, or DHL Ground.

PO Box deliveries are only available via USPS.

At this time, we do not ship lithium batteries to Puerto Rico. NiMH, NiCd, and Alkaline can be shipped.

📦 Important Notes

Double-check your shipping address! If an incorrect address is used and the order is returned, re-shipping costs are the buyer’s responsibility.

If a product is temporarily out of stock, we’ll notify you right away with the expected restock date—or issue a refund if you prefer.

💲 Currency & Pricing

All prices are shown in USD.

Orders shipped outside the USA may be subject to local taxes, customs fees, or import duties. These are the buyer’s responsibility.

⚡ At BatteryWeb, we’re committed to getting your batteries delivered quickly, safely, and affordably—so you’ll always have the power you need, when you need it.

Disclaimer

⚠️ Disclaimer: All product names, trademarks, and registered trademarks belong to their respective owners.

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

🔹 Our products are generic replacement parts and are not affiliated with, endorsed by, or manufactured by the original equipment manufacturers (OEMs).


Volts & Amps

12 Volts | 35 AH

Terminal Type

Nut & Bolt

Best Power FERRUPS MD 2KVA Replacement Batteries (4 × 12V 35AH, NB) - Compatible with Best Power FERRUPS MD 2KVA

Replace the batteries in your Best Power FERRUPS MD 2KVA with this matched set of four replacement UPS batteries designed for dependable performance and long service life. Constructed with Absorption Glass Mat (AGM) sealed battery technology and UL certified, this bundle meets or exceeds original specifications to deliver a safe, high-performance UPS battery solution for server rooms, telecom racks, and emergency systems.

Key Specifications

  • Compatible UPS Model: Best Power FERRUPS MD 2KVA
  • Volts: 12 V (each battery)
  • Amp Hours: 35 AH (each battery)
  • Terminal: NB (Nut & Bolt)
  • Chemistry: SLA (Sealed Lead Acid)
  • Technology: AGM (Absorption Glass Mat) Sealed Battery
  • Package contains: 4 batteries (price includes all 4 batteries)
  • Weight: 98.8 Lbs (set)
  • Length: 7.72 In
  • Width: 5.14 In
  • Height: 6.14 In
  • Warranty: 1-year Warranty
  • Brand / Spec Sheet Reference: SigmasTek / Best Power
  • Shipping Methods: UPS Ground and USPS (ships in 1 business day for in-stock items)
  • Guaranteed compatibility with original battery set

Benefits

  • Built for Durability: AGM technology provides a sealed, maintenance-free battery that resists leakage and performs reliably under repeated charge/discharge cycles.
  • Long-Lasting Battery Performance: Engineered to match OEM expectations, these batteries offer sustained runtime and reliable backup for the FERRUPS MD 2KVA.
  • High Performance: 35AH capacity per module ensures stable power delivery for critical loads, making this set a dependable high-performance UPS battery solution.
  • Safety and Compliance: UL certification and OEM-level specifications ensure safe operation in data centers, medical equipment backups, and emergency power systems.
  • Complete Replacement Set: Package includes all 4 batteries required for the MD 2KVA, simplifying the procurement and installation process.
  • Multiple Applications: Ideal for UPS backup, emergency power, telecom, server racks, and industrial battery banks needing a robust 12V solution.
  • Easy Fitment: Install in the original configuration and reuse the existing cables and hardware; verify dimensions before ordering to ensure proper fit.
  • Customer Assistance: For assistance, contact customer service via email, chat, or call toll-free at (800) 657-1303.

Protect your Best Power FERRUPS MD 2KVA with this complete set of replacement UPS batteries. Order today for fast shipping, UL-certified quality, and a 1-year warranty — ensure uninterrupted power for your critical systems now.


Payment & Security

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