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SigmasTek  |  SKU: BW-2053

APC AP2000 UPS High Performance Replacement Battery Set 3.18 lb

20% off
New arrival
Sale price $27.99 USD Regular price $34.99
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Replacement set with 2 SigmasTek SP6-4.5 batteries (6 Volts 4.5 AH) for APC AP2000
High rate discharge batteries for reliable UPS operation
Valve regulated spill-proof construction for safe use
Low self-discharge and high vibration resistance
U.L. recognized, CE certified, and includes 1-year warranty
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🔹 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.

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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 | 4.5 AH

Terminal Type

F1

SigmasTek SP6-4.5 Replacement Battery Set for APC AP2000

Restore the backup capability of your APC AP2000 with this brand-new replacement UPS battery set. Designed to deliver consistent, short-duration power when it matters most, the SigmasTek SP6-4.5 batteries provide dependable, factory-fresh performance for your AP2000 unit. These replacement batteries are tested to meet or exceed OEM specifications and are ideal for users seeking a reliable, high-performance UPS battery option.

Key Specifications

  • Included quantity: 2 batteries (battery set)
  • Battery model: SigmasTek SP6-4.5
  • Voltage: 6 Volts
  • Capacity: 4.5 AH (amp-hours)
  • 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
  • Compatibility note: Requires use of existing cables and hardware from original configuration
  • Testing: Technically tested to meet or exceed OEM specifications
  • Typical shipping: Orders for in-stock items typically ship within 24 hours

Benefits

  • Built for reliability: Valve-regulated construction and certification by U.L. and CE mean these cells are manufactured to recognized safety and quality standards suitable for the APC AP2000.
  • Long-lasting performance: Low self-discharge helps preserve capacity during storage and standby, contributing to a long-lasting battery experience and dependable readiness for power outages.
  • High-power capability: The high rate discharge design ensures the AP2000 has access to immediate, high-current output during brief but critical power interruptions — a true high-performance UPS battery for demanding moments.
  • Robust under stress: High vibration resistance makes these batteries suitable for environments where movement or mechanical stress may occur.
  • Versatile applications: Ideal for use in UPS systems such as the APC AP2000, emergency power systems, and battery-powered tools that require reliable short-term power.
  • Easy replacement: These batteries are sold as factory-fresh, tested units; installation requires reusing your existing cables and hardware for a smooth swap.

For a dependable, certified replacement UPS battery for your APC AP2000, choose the SigmasTek SP6-4.5 set. Backed by a 1 year warranty and fast shipping for in-stock orders, it’s a reliable investment in continued power protection. Buy now to secure a long-lasting, high-performance battery solution for your AP2000.

Technical Specifications

Voltage6 Volts
Amp Hours4.5 AH
Terminal TypeF1
Length (in.)2.76
Width (in.)1.86
Height (in.)3.94
Weight (lb.)3.18

Product Highlights

  • Brand Replacement : APC AP2000
  • Manufacturer: SigmasTek
  • Product Type: UPS Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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