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-2568

X-Treme NXRTI-3000 UPS High Performance Replacement Battery 5.99 lb

11% off
New arrival
Sale price $38.99 USD Regular price $43.99
Shipping calculated at checkout.
SigmasTek SP12-9HR battery (12V 9AH) for X-Treme NXRTI-3000 UPS replacement
High rate discharge design ensures short burst high power capacity
Valve regulated spill-proof construction for maintenance-free use
Low self-discharge and high vibration resistance for durability
U.L. recognized and CE certified with 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 | 9 AH

Terminal Type

F2

SigmasTek SP12-9HR Replacement for X-Treme NXRTI-3000 UPS

Built to be fully compatible with the X-Treme NXRTI-3000 UPS, the SigmasTek SP12-9HR offers a proven mix of reliability, safety, and peak performance. This replacement UPS battery is optimized for high-rate discharge events, ensuring your UPS can deliver the short bursts of power needed to protect critical systems. If you want a high-performance UPS battery that’s factory fresh and tested, this SigmasTek unit is a practical, long-lasting choice.

Key Specifications

  • Brand: SigmasTek
  • Model: SP12-9HR
  • Voltage: 12 Volts
  • Capacity: 9 AH (amp-hours)
  • Terminal Type: F2
  • Design: High Rate Discharge Design
  • Construction: Valve Regulated, Spill Proof
  • Self-discharge: Low Self-discharge
  • Resistance: High Vibration Resistance
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Installation Note: Use all existing cables and hardware from original configuration

Benefits

Opting for this replacement UPS battery ensures long service life and consistent performance. The valve-regulated, spill-proof construction and low self-discharge chemistry reduce upkeep and extend shelf readiness, making it an excellent long-lasting battery option for maintenance cycles. Thanks to high vibration resistance and internationally recognized certifications, this unit is built to withstand real-world operating conditions while maintaining safety and reliability.

As a high-performance UPS battery, the SP12-9HR is particularly effective for brief, intense power draws—ideal for UPS units like the X-Treme NXRTI-3000 that must provide immediate backup during outages. Typical applications include Uninterruptible Power Supply systems, emergency power solutions, and battery-powered tools that require dependable short-term power delivery. Each battery is inspected and tested by knowledgeable technicians to ensure it meets or exceeds OEM standards.

Installation is straightforward but requires using the original cables and hardware from your existing setup—no additional connectors are included. For help confirming fitment or placing an order, contact customer support at . In-stock items are typically shipped within 24 hours to minimize downtime.

Ready to secure reliable backup power? Purchase the SigmasTek SP12-9HR replacement UPS battery for your X-Treme NXRTI-3000 today and benefit from a high-performance, long-lasting battery backed by a 1 year warranty.

Technical Specifications

Voltage12 Volts
Amp Hours9 AH
Terminal TypeF2
Length (in.)5.95
Width (in.)2.56
Height (in.)3.7
Weight (lb.)5.99

Product Highlights

  • Brand Replacement : X-Treme NXRTI-3000
  • 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.