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SigmasTek  |  SKU: BW-4287

APC BACKUPS BK250B UPS High Performance Compatible Replacement Battery 5.25 lb

21% off
New arrival
Sale price $33.99 USD Regular price $42.99
Shipping calculated at checkout.
Absorbent Glass Mat (AGM) technology for leak-proof performance
High rate discharge design ensures reliable power delivery
Maintenance-free with spill-proof construction for safety
U.L. recognized and CE certified for quality assurance
Compatible replacement with 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.

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 | 7.5 Ah

Terminal Type

F2

Replacement APC BACKUPS BK250B Battery — Compatible with APC BACKUPS BK250B

Restore reliable backup power with this purpose-built replacement UPS battery for the APC BACKUPS BK250B. Delivering dependable compatibility, consistent performance, and maintenance-free convenience, this long-lasting battery is an ideal OEM-equivalent choice for keeping your APC BACKUPS BK250B functioning at peak efficiency. Perfect for safeguarding computers, networking gear, and emergency devices, this high-performance UPS battery gives you the reliable runtime required during unexpected power interruptions.

Key Specifications

  • Absorbent Glass Mat (AGM) Technology
  • High Rate Discharge Design
  • Maintenance-Free Design with Spill Proof Construction
  • U.L. Recognized and CE Certified
  • Brand New, Factory Fresh
  • 1 Year Warranty
  • Applications: Emergency Power Supply; Battery Powered Tools
  • Model Compatibility: APC BACKUPS BK250B
  • Manufacturer / Branding Info: SigmasTek12 Volts7.5 AhF2APC BACKUPS

Benefits

Built to provide superior durability and extended operational life, this replacement UPS battery employs AGM technology to offer low internal resistance and excellent charge-discharge efficiency. The maintenance-free, spill-proof construction means minimal upkeep while protecting terminals and equipment from accidental spills—ideal for racks, closets, and confined spaces where safety and cleanliness matter.

The high rate discharge capability ensures the battery can deliver the surge power needed by UPS systems when switching from grid power to battery backup. That makes it a true high-performance UPS battery suited for critical loads and surge-prone environments. With UL recognition and CE certification, you can be confident the unit meets established safety standards for worldwide use.

Use this long-lasting battery in a wide range of applications: from home and small-office UPS units to emergency power supply systems for alarms and communications, and even for battery-powered tools that demand consistent, high-rate output. The product comes brand new from the factory and includes a 1 year warranty for reliable first-year protection.

Don’t wait for a power failure—replace your APC BACKUPS BK250B battery today with this dependable replacement UPS battery for consistent, long-lasting protection. Order now to keep your backup system ready.

Technical Specifications

Voltage12 Volts
Amp Hours7.5 Ah
Terminal TypeF2
Length (in.)5.95
Width (in.)2.56
Height (in.)3.7
Weight (lb.)5.25

Product Highlights

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

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