For questions, quotes, or help finding the right battery, feel free to email us at sales@batteryweb.com

New collections added! Learn more

🎉 First Order Special 🎉

First-time shoppers get 5% OFF on batteries & accessories!

WELCOME5
SigmasTek  |  SKU: BW-2682

Best Power FERRUPS FC 7.5KVA UPS High Performance Replacement Battery Set

Sale price $1,979.99 USD Regular price $2,899.76
Shipping calculated at checkout.

➤ Set of 10 SigmasTek SP12-75 IT batteries (12V, 75 AH) for Best Power FERRUPS FC 7.5KVA UPS

➤ Valve regulated and spill-proof for safe, leak-free operation

➤ Designed for high rate discharge delivering quick power bursts

➤ Certified by U.L. and CE to guarantee quality and safety standards

➤ Backed by 1-year warranty and factory fresh for reliable UPS backup


📦🚀 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.

📸 Send Your Battery Photo / Unsure? Expert Help

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.
POST YOUR IMAGE

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 | 75 AH

Terminal Type

Internal Thread

Replacement Battery Set for Best Power FERRUPS FC 7.5KVA (10 x SigmasTek SP12-75 IT)

Restore dependable backup power to your Best Power FERRUPS FC 7.5KVA UPS with this complete replacement battery set. Featuring ten SigmasTek SP12-75 IT cells, this kit offers compatibility, strong performance, and the reliability required for critical power protection. If you need a high-performance UPS battery and a long-lasting battery solution for your UPS or emergency systems, this replacement set is built to deliver consistent results.

Key Specifications

  • Battery quantity: 10 batteries (replacement battery set)
  • Battery model: SigmasTek SP12-75 IT
  • Voltage: 12 Volts
  • Capacity: 75 AH (amp-hours)
  • Terminal type: Internal Thread
  • High Rate Discharge Design
  • Valve Regulated Spill Proof Construction
  • Low Self-discharge
  • High Vibration Resistance
  • Approvals: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Installation note: Use all existing cables and hardware from your original configuration to connect the new UPS batteries
  • Brand: SigmasTek

Benefits

Designed for high rate discharge UPS applications, this replacement battery set provides the burst power needed during short-duration, high-load events while maintaining stable output. The robust valve regulated, spill proof construction enhances safety and reduces maintenance, while low self-discharge ensures the cells retain capacity when not in active use. High vibration resistance increases durability in mobile or industrial installations.

This kit is an excellent long-lasting battery choice for uninterruptible power supply units, emergency power systems, and battery-powered tools that require a reliable backup source. With U.L. recognition and CE certification, these batteries meet recognized safety benchmarks. Our experienced team tests each set to ensure performance and reliability that meet or exceed OEM specifications, giving you a high-performance UPS battery option for protecting sensitive equipment.

For installations, reuse of your original cables and hardware is required to connect these batteries. Orders for in-stock items are typically shipped within 24 hours to get your FC 7.5KVA system back online quickly.

Take action now: purchase this replacement UPS battery set for your Best Power FERRUPS FC 7.5KVA and secure dependable, long-lasting backup power for your critical systems.


Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.