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SigmasTek  |  SKU: BW-5277

APC SMART-UPS DLA1500 UPS Compatible Replacement Battery Set 25.32 lb

25% off
New arrival
Sale price $113.99 USD Regular price $150.99
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Comes with 2 SigmasTek SP12-18HR replacement batteries (12 Volts, 18 AH)
Designed for high rate discharge to support emergency power needs
High vibration resistance protects battery integrity in demanding environments
Low self-discharge for prolonged shelf life and ready-to-use performance
Factory fresh with a 1-year warranty for peace of mind
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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.

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Volts & Amps

12 Volts | 18 Ah

Terminal Type

Nut & Bolt

SigmasTek SP12-18HR Replacement Battery Set for APC SMART-UPS DLA1500

Keep your APC SMART-UPS DLA1500 operating at peak capacity with this premium replacement UPS battery set. These two SigmasTek SP12-18HR batteries (12 Volts, 18 AH) are designed for reliability, delivering the short-duration power bursts required by high-rate UPS applications. As a high-performance UPS battery option, this replacement set provides the consistent, long-lasting battery performance you need to protect servers, networking gear, and critical electronics during power interruptions.

Key Specifications

  • Brand: SigmasTek
  • Model: SP12-18HR (set of 2)
  • Voltage: 12 Volts
  • Capacity: 18 AH
  • Terminal Type: Nut & Bolt
  • Design: High Rate Discharge Design
  • Construction: Valve Regulated Spill Proof
  • Features: Low Self-discharge, High Vibration Resistance
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year
  • Compatibility: APC SMART-UPS DLA1500 (use existing cables and hardware)

Benefits

Built for longevity and consistent performance, this replacement UPS battery set offers improved durability and reliable operation under the demanding conditions that UPS systems often face. The high rate discharge design ensures that the APC SMART-UPS DLA1500 receives the necessary power delivery for brief, high-load events, while valve-regulated, spill-proof construction enhances safety and reduces maintenance concerns.

These batteries are ideal for use in a variety of settings: uninterruptible power supply units, emergency power backup systems, and battery-powered tools. Low self-discharge characteristics make this a long-lasting battery solution for occasional use or seasonal equipment, and high vibration resistance helps maintain integrity in mobile or vibration-prone environments.

Each set is brand new and factory tested to meet strict quality standards. The U.L. recognition and CE certification further demonstrate compliance with safety and performance expectations, while our one-year warranty provides added assurance for your investment.

Upgrade your APC SMART-UPS DLA1500 with this high-performance, replacement UPS battery set today. Secure dependable backup power and peace of mind—order now and benefit from fast shipping on in-stock items.

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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