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SigmasTek  |  SKU: BW-2557

Eaton Powerware PW9125-72EBM UPS High Performance Replacement Battery Set

Sale price $296.99 USD Regular price $434.97
Shipping calculated at checkout.

➤ Includes 12 SigmasTek SP12-9HR batteries (12V 9AH) for Eaton Powerware PW9125-72EBM UPS

➤ High rate discharge design for rapid power delivery

➤ Valve regulated, spill-proof construction ensures safety

➤ Low self-discharge and vibration resistant for long-lasting performance

➤ Brand new batteries with 1 year warranty and certified reliability


📦🚀 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 | 9 AH

Terminal Type

F2

SigmasTek SP12-9HR Replacement Battery Set for Eaton Powerware PW9125-72EBM UPS

Bring trusted power back to your Eaton Powerware PW9125-72EBM UPS with a premium replacement UPS battery set engineered for reliability and high discharge performance. This kit contains twelve SigmasTek SP12-9HR batteries crafted to deliver consistent power, dependable runtime, and the safety certifications expected in professional UPS deployments. If you’re searching for a high-performance UPS battery that offers dependable operation and long-lasting value, this set is built to meet your needs.

Key Specifications

  • Includes: 12 SigmasTek SP12-9HR batteries
  • Voltage: 12 Volts
  • Capacity: 9 AH (Amp-hours)
  • Battery Model: SP12-9HR
  • Quantity: 12 batteries per set
  • Design: High Rate Discharge Design
  • Construction: Valve Regulated Spill Proof
  • 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
  • Compatibility Note: Requires reuse of existing cables and hardware from original configuration
  • Brand: SigmasTek

Benefits

  • Robust Construction — Valve regulated, spill proof design improves safety and reliability in enclosed racks and battery trays where leaks are unacceptable.
  • Reliable Lifespan — Low self-discharge characteristics and factory-fresh condition support a long-lasting battery solution that maintains capacity for extended standby periods.
  • High-Performance Discharge — Engineered for high rate discharge, this pack supplies the short-duration higher power your Eaton Powerware PW9125-72EBM may demand during critical events.
  • Certified Quality — U.L. recognition and CE certification provide assurance that these batteries meet industry standards for safety and performance.
  • Versatile Use Cases — Perfect for Uninterruptible Power Supply (UPS) applications, emergency power systems, and battery-powered tools that require dependable short-term high-current delivery.
  • Tested to OEM Standards — Each set is tested to meet or exceed OEM specifications so your PW9125-72EBM can be returned to full operational readiness.
  • Simple Installation Reminder — Remember to reuse the existing cables and hardware from your original battery pack for correct installation and connection.

Don’t risk downtime — replace your Eaton Powerware PW9125-72EBM batteries with this high-performance, long-lasting battery set from SigmasTek. Orders typically ship within 24 hours. Click to purchase and restore dependable power with a certified, tested replacement UPS battery backed by a 1-year warranty.


Payment & Security

Payment methods

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