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SigmasTek  |  SKU: BW-5283

APC Smart-UPS 1400 (DL1400) UPS Compatible Replacement Battery Set 25.32 lb

26% off
New arrival
Sale price $113.99 USD Regular price $153.99
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Includes 2 brand new SigmasTek SP12-18 batteries (12V 18AH)
High rate discharge design for quick power delivery
Valve regulated, spill-proof construction for safety
Low self-discharge and high vibration resistance for durability
UL recognized and CE certified with 1-year warranty
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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.

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🔹 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 1400 (DL1400)

Restore the runtime and protection of your APC Smart-UPS 1400 (DL1400) with this compatible replacement UPS battery set. The two SigmasTek SP12-18 NB batteries are engineered to deliver reliable, high-performance power for critical equipment. Designed for compatibility and tested for quality, these batteries provide a dependable solution for maintaining uptime in home offices, small data closets, and network cabins.

Key Specifications

  • Included: 2 SigmasTek SP12-18 NB batteries
  • Voltage: 12 Volts
  • Capacity: 18 AH (Amp-hours)
  • Terminal: Nut & Bolt
  • Design: High Rate Discharge Design
  • Construction: Valve Regulated Spill Proof
  • Features: Low Self-discharge
  • Features: High Vibration Resistance
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Compatibility: APC Smart-UPS 1400 (DL1400) UPS unit
  • Note: Use all existing cables and hardware from original configuration to connect the new batteries

Benefits

This replacement set delivers a long-lasting battery option for the DL1400, designed to sustain critical loads and provide reliable emergency power when you need it most. The high rate discharge design is optimized for UPS applications that demand higher instantaneous power, making these a high-performance UPS battery choice. Low self-discharge maintains stored energy over time, minimizing maintenance and preserving capacity between uses.

Valve regulated and spill-proof construction ensures safe installation and operation, while high vibration resistance contributes to extended life in environments where equipment movement or mechanical stress occurs. Typical uses include uninterruptible power supply units like the APC Smart-UPS 1400, emergency power supply systems, and certain battery-powered tools that require short bursts of reliable power. Each battery is brand new and factory tested to ensure it meets or exceeds OEM specifications, and a 1 year warranty provides additional assurance of quality.

Our technical team personally verifies performance on each replacement UPS battery, so you can be confident your DL1400 will return to providing stable backup power and protection for sensitive electronics.

Rejuvenate your APC Smart-UPS 1400 (DL1400) today with this high-performance, replacement UPS battery set. Purchase now for rapid shipping and expert assistance to restore your backup power quickly.

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

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