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SigmasTek  |  SKU: BW-2282

APC BACKUPS BK575C UPS High Performance Replacement Battery Set 8.17 lb

22% off
New arrival
Sale price $46.99 USD Regular price $59.99
Shipping calculated at checkout.
Includes 2 brand new SigmasTek SP6-12HR batteries (6V 12AH)
Designed for high rate discharge to meet UPS power demands
Valve regulated and spill-proof for safe indoor use
Low self-discharge for extended battery life
Certified and tested to meet or exceed OEM standards
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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

6 Volts | 12 Ah

Terminal Type

F2

SigmasTek SP6-12HR Replacement Battery Set for APC BACKUPS BK575C

Restore the backup power performance of your APC BACKUPS BK575C with this purpose-built replacement UPS battery set. Designed for reliability and tested to deliver consistent output, this pack is an ideal solution for users who need dependable runtime and quick, trouble-free installation while maintaining the original hardware connections.

Key Specifications

  • Included: 2 x SigmasTek SP6-12HR batteries
  • Voltage: 6 Volts
  • Capacity: 12 AH (Amp-hour)
  • Design: High Rate Discharge Design
  • Construction: Valve Regulated Spill Proof Construction
  • Self-discharge: Low Self-discharge
  • Durability: High Vibration Resistance
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Note: Use all existing cables and hardware from your original configuration to connect the new UPS batteries

Benefits

  • Built to last: the valve-regulated, spill-proof construction and low self-discharge make this a long-lasting battery option you can trust for planned replacements.
  • Powerful output for short bursts—this high-performance UPS battery excels in high rate discharge situations, ensuring your APC BACKUPS BK575C can supply immediate power when loads spike.
  • High vibration resistance adds robustness for installations in busy equipment rooms or other areas where movement and mechanical stress are possible.
  • Certified safety (U.L. Recognized and CE Certified) gives peace of mind for use in commercial and residential UPS systems, meeting expected regulatory standards.
  • Typical applications include Uninterruptible Power Supply (UPS) units, emergency power supplies, and battery-powered tools—making this replacement UPS battery set versatile across many scenarios.
  • Professionally tested against OEM standards, this SigmasTek set offers a cost-effective path to return your APC BACKUPS BK575C to full protective capability.

Quick shipping and a one-year warranty make this an easy, low-risk upgrade to maintain uptime and protect critical devices. This replacement UPS battery set is a practical choice for technicians and home users alike.

Don’t wait until power fails—buy this high-performance UPS battery set for your APC BACKUPS BK575C now and secure reliable backup power and a long-lasting battery investment backed by our support.

Technical Specifications

Voltage6 Volts
Amp Hours12 Ah
Terminal TypeF2
Length (in.)5.95
Width (in.)2.0
Height (in.)3.7
Weight (lb.)8.16

Product Highlights

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

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