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SigmasTek  |  SKU: BW-2161

APC AP800 UPS High Performance Compatible Replacement Battery Set 16.33 lb

21% off
New arrival
Sale price $88.99 USD Regular price $112.99
Shipping calculated at checkout.
Includes 4 brand new SigmasTek SP6-12HR batteries, 6 Volts 12 AH each
High rate discharge design for superior short-term power output
Valve regulated, spill proof construction for safe, maintenance-free use
Low self-discharge and high vibration resistance for long-lasting reliability
U.L. recognized, CE certified, and backed by a 1-year warranty
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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

6 Volts | 12 Ah

Terminal Type

F2

SigmasTek Replacement Battery Set for APC AP800 UPS

Upgrade and restore your APC AP800 Uninterruptible Power Supply with this brand new, factory-fresh replacement UPS battery set. Designed for compatibility, reliable performance, and dependable power delivery, this pack delivers the surge capacity needed for high rate discharge UPS applications. Please note: you will need to reuse all existing cables and hardware from your original APC AP800 configuration to connect these batteries. This high-performance UPS battery solution gives you consistent runtime, low self-discharge, and the peace of mind of tested, certified components.

Key Specifications

  • Included Batteries: 4 x SigmasTek SP6-12HR
  • Voltage: 6 Volts
  • Capacity: 12 AH
  • Terminal: F2
  • 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
  • Brand: SigmasTek

Benefits

  • Reliable replacement UPS battery: Specifically configured for APC AP800 systems to restore original runtime and reliable shutdown capability.
  • Durability and long life: Valve-regulated, spill-proof construction and high vibration resistance reduce maintenance and extend service life compared to older, worn cells—ideal if you need a long-lasting battery for critical equipment.
  • High-performance UPS battery behavior: The high rate discharge design provides the elevated power output required for brief, intensive loads—perfect for protecting servers, network gear, and sensitive electronics in the moment they need it most.
  • Tested and certified: U.L. Recognized and CE Certified components ensure the set meets recognized safety and quality standards for UPS applications.
  • Versatile applications: Use these batteries in Uninterruptible Power Supply (UPS) units, Emergency Power Supply systems, or battery-powered tools where dependable, short-duration high current is essential.
  • Easy swap: This replacement set is brand new and factory fresh, and our technically savvy staff test each battery to meet or exceed OEM specifications for APC AP800 units.

Don’t wait until your APC AP800 fails during a critical moment. Order this replacement UPS battery set today to ensure uninterrupted protection. For help choosing the right batteries or to confirm compatibility with your APC AP800, call our customer service at . Buy now and get rapid shipping on in-stock items—restore reliable power with a high-performance, long-lasting battery solution.

Technical Specifications

Voltage6 Volts
Amp Hours12 Ah
Terminal TypeF2
Length (in.)5.95
Width (in.)2.0
Height (in.)3.7
Weight (lb.)16.32

Product Highlights

  • Brand Replacement : APC AP800
  • Manufacturer: SigmasTek
  • Product Type: UPS Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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