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-5267

APC SMART-UPS SU1400X93 UPS High Performance Replacement Battery Set 25.32 lb

10% off
New arrival
Sale price $113.99 USD Regular price $126.99
Shipping calculated at checkout.
Replacement set includes 2 SigmasTek SP12-18HR batteries (12V 18AH) for APC SMART-UPS SU1400X93
Superior performance batteries designed for high rate discharge UPS applications
Valve regulated and spill-proof for safe and clean usage
Low self-discharge maintains charge during storage
Backed by 1 year warranty and tested by skilled technicians
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 | 18 Ah

Terminal Type

Nut & Bolt

Replacement Battery Set for APC SMART-UPS SU1400X93

Restore reliable backup power to your APC SMART-UPS SU1400X93 with this high-quality replacement UPS battery set. This kit includes two SigmasTek SP12-18HR batteries designed to meet the demands of high-rate discharge UPS applications. Engineered for consistent performance and built to last, these batteries give you the confidence of a long-lasting battery solution for protecting servers, networking gear, and other critical equipment.

Key Specifications

  • Battery Model: SigmasTek SP12-18HR (set of 2)
  • Voltage: 12 Volts
  • Capacity: 18 AH (Amp-hours)
  • Quantity: 2 batteries included
  • Terminal: Nut & Bolt
  • 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 With: APC SMART-UPS SU1400X93
  • Brand: SigmasTek

Benefits

  • Exceptional Durability: Valve-regulated construction and high vibration resistance reduce maintenance concerns and extend usable life under typical UPS operating conditions.
  • Reliable Long Life: Low self-discharge combined with factory-fresh condition ensures these units are ready when needed and contribute to a long-lasting battery system.
  • High Performance: Built for high rate discharge, these batteries supply the rapid power required during short, heavy load events — making them an excellent high-performance UPS battery option for the APC SMART-UPS SU1400X93.
  • Safety Certified: U.L. and CE certifications confirm adherence to safety and quality standards for peace of mind in commercial and home installations.
  • Versatile Applications: Perfect as a replacement UPS battery, these cells also support emergency power supply setups and certain battery-powered tools that require dependable, high-current output.
  • Installation Guidance: Reuse existing cables and hardware from your original configuration to ensure correct installation and secure connections.
  • Quality Assurance: Each battery is tested to meet or exceed OEM specifications so your UPS performs as expected under load.

Order this replacement UPS battery set for the APC SMART-UPS SU1400X93 today to restore dependable backup power. In-stock orders usually ship within 24 hours. For help choosing or installing, contact customer service at . Don’t wait — secure a high-performance, long-lasting battery upgrade now.

Technical Specifications

Voltage12 Volts
Amp Hours18 Ah
Terminal TypeNut & Bolt
Length (in.)7.13
Width (in.)3.0
Height (in.)6.59
Weight (lb.)25.3

Product Highlights

  • Brand Replacement : APC SMART-UPS
  • 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.