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SigmasTek  |  SKU: BW-2659

Best Power FERRUPS FE 1.8KVA UPS High Performance Replacement Battery Set

Sale price $791.99 USD Regular price $1,159.90
Shipping calculated at checkout.

➤ Includes 6 SigmasTek SP12-7.5HR batteries (12V, 7.5 AH), brand new

➤ High rate discharge design for short bursts of high power

➤ Valve regulated spill-proof for safe, maintenance-free operation

➤ Low self-discharge extends battery life during storage

➤ 1 year warranty with U.L. recognition and CE certification


📦🚀 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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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 SigmasTek SP12-75 IT Battery Set for Best Power FERRUPS FE 1.8KVA

Replace worn batteries in your Best Power FERRUPS FE 1.8KVA with this reliable, brand new replacement UPS battery set. These SigmasTek SP12-75 IT units offer dependable performance, strong discharge capability, and construction designed for safety and durability. For those seeking a high-performance UPS battery or a long-lasting battery pack for emergency systems, this set provides industry-grade reliability and practical installation ease.

Key Specifications

  • Compatible UPS model: Best Power FERRUPS FE 1.8KVA
  • Battery model: SigmasTek SP12-75 IT
  • Quantity: 4 batteries per set
  • Voltage: 12 Volts
  • Capacity: 75 AH
  • Terminal type: Internal Thread
  • 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
  • Installation note: Use existing cables and hardware from original configuration

Benefits

  • Reliable durability — Valve-regulated, spill-proof construction and high vibration resistance make these batteries a durable option for rack-mounted and portable UPS systems.
  • Strong performance — High rate discharge capability enables the Best Power FERRUPS FE 1.8KVA to respond to sudden load demands, providing peace of mind during power events.
  • Low maintenance — Low self-discharge characteristics help the batteries remain ready over extended storage periods and between service cycles.
  • Approved safety — U.L. recognition and CE certification ensure these batteries meet recognized safety and quality benchmarks.
  • Multiple applications — Ideal for Uninterruptible Power Supply units, emergency power systems, and battery-powered tools that need fast, reliable energy delivery.
  • Simple swap-out — Set includes four batteries and requires reuse of your existing cables and hardware for quick replacement and minimal downtime.

Don’t wait until a power event exposes weak batteries. Purchase this replacement UPS battery set for your Best Power FERRUPS FE 1.8KVA today to secure a high-performance UPS battery and a long-lasting battery solution backed by a 1 Year Warranty. Order now for fast shipping on in-stock items.


Payment & Security

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