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-2445

APC SMX1500RMNCUS UPS High Performance Replacement Battery Set 23.98 lb

21% off
New arrival
Sale price $130.99 USD Regular price $164.99
Shipping calculated at checkout.
Set of 4 brand new 12V 9AH SigmasTek batteries for APC SMX1500RMNCUS
High rate discharge design supports high power output needs
Valve regulated and spill-proof for safe maintenance
Low self-discharge and vibration resistant for durability
Factory fresh with U.L. and CE certifications plus 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 Battery Set for APC SMX1500RMNCUS

Replace aging cells in your APC SMX1500RMNCUS with a high-quality battery set designed for performance and longevity. This kit includes four SigmasTek SP12-9HR batteries (12 Volts, 9 AH) built for high rate discharge scenarios typical in UPS use. These replacement UPS battery modules provide reliable short-burst power, low self-discharge, and the robust, spill-proof construction required for rack-mounted and mission-critical systems.

Key Specifications

  • Battery Model: SigmasTek SP12-9HR (set of 4)
  • Voltage: 12 Volts
  • Capacity: 9 AH (Amp-hours)
  • Design: High Rate Discharge Design
  • Construction: Valve Regulated Spill Proof Construction
  • 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
  • Compatible UPS Model: APC SMX1500RMNCUS

Benefits

  • Restored Reliability: Swap in this replacement UPS battery set to restore the APC SMX1500RMNCUS to factory-level runtime and reliability, protecting sensitive equipment from unexpected power loss.
  • High-Performance Output: Designed as a high-performance UPS battery, the high rate discharge capability supports short-duration, high-current demands without compromising system stability.
  • Extended Readiness: Low self-discharge behavior and brand-new condition ensure these batteries are ready when needed, offering long-lasting battery performance in standby applications.
  • Safe and Rugged: Valve regulated, spill-proof casing and high vibration resistance reduce maintenance needs and increase longevity in rack and field environments.
  • Compliance and Testing: U.L. recognition and CE certification combined with in-house testing ensure these replacement UPS batteries meet or exceed OEM expectations for APC SMX1500RMNCUS.
  • Multiple Applications: Suitable for uninterruptible power supplies, emergency backup systems, and battery-powered tools that require reliable short-burst energy.
  • Simple Installation: Use your existing cables and hardware from the original APC SMX1500RMNCUS setup for a quick, hassle-free battery replacement.

Protect your equipment and ensure continuous operation—order this replacement UPS battery set for the APC SMX1500RMNCUS today. Fast shipping, rigorous testing, and a 1 year warranty make this a smart choice for maintaining critical power protection. Contact our support team at for purchase help or installation guidance.

Technical Specifications

Voltage12 Volts
Amp Hours9 AH
Terminal TypeF2
Length (in.)5.95
Width (in.)2.56
Height (in.)3.7
Weight (lb.)23.96

Product Highlights

  • Brand Replacement : APC SMX1500RMNCUS
  • 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.