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SigmasTek  |  SKU: BW-3333

Eaton Powerware PW9104 RS 6 K UPS High Performance Replacement Battery Set

Sale price $329.99 USD Regular price $482.85
Shipping calculated at checkout.

➤ 20 SigmasTek SP12-7.5HR batteries for Eaton Powerware UPS

➤ Designed for high rate discharge and reliable performance

➤ Valve regulated and spill proof for maintenance-free use

➤ Low self-discharge and vibration resistant

➤ Backed by 1-year warranty and OEM spec testing


📦🚀 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 | 7.5 Ah

Terminal Type

F2

Replacement Battery Set for Eaton Powerware PW9104 RS 6 k

Restore full runtime and dependable protection for your Eaton Powerware PW9104 RS 6 k with this complete replacement battery set. Designed to deliver reliable, high-current performance, this new SigmasTek 20-battery kit provides the compatibility and safety you need for effective UPS operation. Whether for scheduled maintenance or emergency replacement, this solution ensures your unit remains ready to protect critical loads.

Key Specifications

  • Compatible UPS model: Eaton Powerware PW9104 RS 6 k
  • Includes: 20 SigmasTek SP12-7.5HR batteries
  • Nominal voltage: 12 Volts
  • Capacity: 7.5 AH
  • Terminal type: F2 (as listed)
  • 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
  • Note: Use all existing cables and hardware from original configuration to connect new batteries

Benefits

Engineered for tough duty cycles and reliable standby power, this replacement UPS battery set offers exceptional durability and performance. The high-rate discharge design allows these batteries to support higher power draws over short intervals—a critical trait for UPS systems that must handle inrush currents or heavy transient loads. The valve regulated, spill-proof build delivers safe, maintenance-free operation, and the high vibration resistance reduces failure risks in active or mobile installations.

As a long-lasting battery option, the SigmasTek cells feature low self-discharge for improved shelf life and readiness. U.L. recognition and CE certification ensure the batteries meet accepted safety and quality benchmarks. Our quality control process includes hands-on testing by technical staff so you receive a replacement UPS battery set that performs to specification and provides dependable backup when it matters most.

Typical applications for this set include uninterruptible power supply (UPS) units—specifically the Eaton Powerware PW9104 RS 6 k—emergency power supply systems, and battery-powered tools that require reliable bursts of energy. This kit is ideal for data centers, telecom closets, industrial control rooms, and other critical environments.

Please note: you must reuse the original cables and mounting hardware from your current configuration to properly connect this battery kit to your PW9104 RS 6 k.

Don’t wait for a failure—order this high-performance, long-lasting replacement UPS battery set today and secure dependable power for your Eaton Powerware PW9104 RS 6 k.


Payment & Security

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