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SigmasTek  |  SKU: BW-5510

APC BACKUPS BK650 High Performance UPS Replacement Battery 7.28 lb

17% off
New arrival
Sale price $47.99 USD Regular price $57.99
Shipping calculated at checkout.
Fits APC BACKUPS BK650 UPS units with OEM-level specs
Maintenance-free Absorbent Glass Mat (AGM) battery design
Spill-proof valve regulated for safe and reliable power
Brand new, factory fresh with 1 year warranty included
U.L. Recognized and CE Certified for quality assurance
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

12 Volts | 12 Ah

Terminal Type

F2

APC BACKUPS BK650 Replacement Battery — Compatible with APC BACKUPS BK650 UPS

Replace the worn battery in your APC BACKUPS BK650 with this reliable SigmasTek replacement UPS battery designed for full compatibility and strong performance. Built to meet or exceed OEM SLA battery specifications, this unit ensures your APC BACKUPS BK650 continues to protect sensitive electronics, networking gear, and critical home or office systems whenever power events occur. Enjoy maintenance-free operation and dependable energy storage from a trusted replacement battery solution.

Key Specifications

  • Brand: SigmasTek
  • Voltage: 12 Volts
  • Capacity: 12 Ah
  • Terminal: F2
  • Battery Type: Absorbent Glass Mat (AGM) Technology
  • Design: High Rate Discharge Design
  • Maintenance: Maintenance-Free Design with Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty

Benefits

This high-performance UPS battery delivers consistent, reliable power for the APC BACKUPS BK650, featuring AGM technology that supports improved cycle life and vibration resistance. The high rate discharge design ensures the battery can handle sudden power demands from connected devices, providing a stable supply during outages and brownouts. Because it is maintenance-free and spill-proof, installation and ownership are straightforward, with reduced risk of leakage or service interruptions.

Certified for safety with U.L. recognition and CE marking, and shipped brand new, this replacement unit offers peace of mind along with practical value. Typical applications include uninterruptible power supplies (UPS), emergency power and backup systems, and battery-powered tools where a dependable energy source is needed. The included 1 year warranty provides additional assurance that the replacement UPS battery will perform as expected.

If you're looking for a long-lasting battery to restore the runtime and protection of your APC BACKUPS BK650, this SigmasTek replacement is engineered to provide reliable, cost-effective backup power.

Ready to replace your old battery? Buy this replacement UPS battery for APC BACKUPS BK650 now and keep your equipment protected and operational.

Technical Specifications

Voltage12 Volts
Amp Hours12 Ah
Terminal TypeF2
Length (in.)5.95
Width (in.)3.86
Height (in.)3.7
Weight (lb.)7.27

Product Highlights

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

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