Welcome to our store. Your trusted source for batteries and power solutions. Learn more

For support or quotes: sales@batteryweb.com

WELCOME5
SigmasTek  |  SKU: BW-3311

PowerWare PW9125-5000G HW UPS Compatible Replacement Battery Set 105.09 lb

19% off
New arrival
Sale price $528.99 USD Regular price $654.99
Shipping calculated at checkout.
Includes 20 SigmasTek SP12-7.5HR batteries, 12V 7.5AH each
High rate discharge for emergency and UPS power
Valve regulated, spill-proof construction
Low self-discharge for longer shelf life
U.L. recognized, CE certified, and 1-year warranty
In stock

— Ready to ship immediately

Free shipping

Visa Mastercard American Express PayPal Apple Pay Google Pay Shop Pay Discover Klarna Afterpay Stripe

Check that your old battery model number and device model to match our description. This makes sure they work together.


We ship your order same day if you buy it before 4 PM EST.

Send Your Battery Photo

Expert Technician 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 BATTERY IMAGE
Product & Solutions Expert

Product & Solutions Expert

✉ sales@batteryweb.com

🔹 10+ Years Battery Experience 🔹 Fast & Accurate Identification

Battery Care Tips

🔹 Getting Started

Charge your new battery fully before you use it for the first time. Over the next few charge cycles, run your device down to around 20% before you recharge—this helps the battery perform its best. After that, charge whenever you need to.

🔹 Keep It Healthy

Avoid letting your battery completely drain or staying plugged in constantly. Both extremes wear it out faster. Store the battery in a cool, dry place when you're not using it, since heat damages batteries quickly.

Delivery and Shipping

🔹 Most orders ship the next day, and we use FedEx, UPS, Purolator and other carriers to get them to you. Lithium batteries have to ship by ground only, not air or USPS. Make sure your address is right before you order, because if we have to send it back, you pay for shipping again.

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.


Volts & Amps

12 Volts | 7.5 Ah

Terminal Type

F2

Replacement Battery Set for PowerWare PW9125-5000G HW (20 x SigmasTek SP12-7.5HR)

Replace the aging battery pack in your PowerWare PW9125-5000G HW with this complete, brand-new replacement UPS battery set designed for dependable performance and reliable runtime. This high-performance UPS battery kit contains everything you need to restore power capacity and maintain critical loads during outages, delivering a long-lasting battery solution that meets stringent quality standards. Compatible with the PowerWare PW9125-5000G HW, this kit is engineered for high rate discharge applications where brief bursts of elevated power are required.

Key Specifications

  • Quantity: 20 SigmasTek SP12-7.5HR batteries
  • Battery Model: SigmasTek SP12-7.5HR
  • Voltage: 12 Volts
  • Capacity: 7.5 AH
  • Terminal Type: F2
  • 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
  • Compatibility: PowerWare PW9125-5000G HW UPS
  • Installation Note: Use all existing cables and hardware from your original configuration to connect the new UPS batteries

Benefits

  • Durability and Reliability — Built with valve regulated, spill-proof construction and high vibration resistance, this replacement UPS battery set is ideal for demanding environments and ensures consistent performance over its service life.
  • Long Runtime and Fast Response — The high rate discharge design supplies elevated power for short durations, making it a high-performance UPS battery choice for systems that require immediate, reliable energy during mains interruptions.
  • Low Maintenance — Low self-discharge characteristics and factory fresh condition mean the pack arrives ready to install and hold charge longer during storage, delivering a long-lasting battery investment for your UPS.
  • Certified Safety — U.L. Recognized and CE Certified for peace of mind in safety and quality compliance, suitable for commercial and professional deployments.
  • Versatile Applications — Specifically suited for Uninterruptible Power Supply (UPS) units like the PowerWare PW9125-5000G HW, emergency power supply systems, and selected battery-powered tools where high-power bursts are needed.
  • OEM-Grade Replacement — Each battery is tested to meet or exceed OEM specifications so you can trust this replacement UPS battery kit for critical equipment.

Restore full functionality to your PowerWare PW9125-5000G HW with this reliable, high-performance UPS battery set. Order now to secure a long-lasting battery replacement and enjoy fast shipping on in-stock items — purchase your replacement UPS battery today and keep your critical systems protected.

Technical Specifications

Voltage12 Volts
Amp Hours7.5 Ah
Terminal TypeF2
Length (in.)5.95
Width (in.)2.56
Height (in.)3.7
Weight (lb.)105.0

Product Highlights

  • Brand Replacement : PowerWare PW9125-5000G
  • Manufacturer: SigmasTek
  • Product Type: UPS Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Bancontact
  • 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.