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SigmasTek  |  SKU: BW-5187

APC BK1250 Compatible Replacement Battery 25.32 lb

26% off
New arrival
Sale price $113.99 USD Regular price $153.99
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24V 18AH battery replacement for APC BK1250 UPS units
High quality, high rate discharge for reliable UPS operation
Tested and guaranteed to meet OEM standards with warranty
In-stock availability and professional support team
In stock

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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

24 Volts | 18 Ah

Terminal Type

Special Connector

SigmasTek Replacement Battery for APC BK1250 (24 Volts 18 AH)

Restore reliable backup power to your APC BK1250 with this brand new replacement UPS battery that balances compatibility, performance, and dependable service life. Specifically designed for high-rate discharge UPS applications, this high-performance UPS battery supplies the energy needed for short, high-power demands while ensuring consistent operation for your critical systems. With same-day shipping available and professional support, this replacement is an ideal choice for anyone seeking a cost-effective, long-lasting battery solution.

Key Specifications

  • Brand: SigmasTek
  • Compatible UPS Model: APC BK1250
  • Quantity Included: 1 battery
  • Voltage: 24 Volts
  • Capacity: 18 AH
  • Connector: Special Connector
  • Design: High Rate Discharge Design
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Shipping: In Stock and Same Day Shipping
  • Support: Professional Customer Support
  • Performance: Performance Guaranteed
  • Installation Note: You must use the existing cables and hardware to connect your UPS batteries

Benefits

  • Dependable long-lasting battery performance: Engineered to provide steady capacity and extended service life, this replacement UPS battery helps maintain uninterrupted protection for your APC BK1250.
  • Superior high-performance UPS battery design: The high rate discharge capability ensures strong power output for brief, demanding events — perfect for UPS systems that need rapid response.
  • Robust construction and testing: Every battery is factory fresh and tested by knowledgeable technicians to meet or exceed OEM standards, offering durability and consistent performance under load.
  • Versatile application: Ideal for UPS systems, emergency power setups, and equipment backups for tools and electronics where reliable reserve power is needed.
  • Simple installation and support: Replace the battery quickly using your existing cables and hardware, and rely on professional customer support if questions arise during installation or selection.
  • Fast fulfillment and warranty protection: With in-stock availability, same day shipping, and a 1 year warranty, you get both speed and assurance when you purchase this replacement for the APC BK1250.

Don’t wait until a failure disrupts your operations — buy this SigmasTek 24 Volts 18 AH replacement UPS battery for the APC BK1250 now and enjoy reliable, high-performance backup power with fast shipping and quality support.

Technical Specifications

Voltage24 Volts
Amp Hours18 Ah
Terminal TypeSpecial Connector
Length (in.)7.13
Width (in.)6.0
Height (in.)6.59
Weight (lb.)25.3

Product Highlights

  • Brand Replacement : APC BK1250
  • Manufacturer: SigmasTek
  • Product Type: UPS Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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