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SigmasTek  |  SKU: BW-2027

Unison DP800 UPS Compatible Replacement Battery Set 6.36 lb

21% off
New arrival
Sale price $41.99 USD Regular price $52.99
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Set of 4 high rate discharge batteries for consistent UPS performance
Valve regulated, spill proof design for maintenance-free use
Low self-discharge for longer shelf life and reliability
High vibration resistance for durability in demanding conditions
U.L. recognized and CE certified with 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 | 4.5 AH

Terminal Type

F1

SigmasTek SP6-4.5 Replacement UPS Battery Set for Unison DP800

This replacement UPS battery set for the Unison DP800 includes four SigmasTek SP6-4.5 batteries (6 Volts, 4.5 AH) and is engineered to provide reliable, consistent power and fast discharge performance. Ideal for Unison DP800 owners seeking a high-performance UPS battery replacement, this set offers factory-fresh cells that are tested to meet or exceed OEM specifications for dependable emergency power and UPS operation.

Key Specifications

  • Brand: SigmasTek
  • Model: SP6-4.5
  • Voltage: 6 Volts
  • Capacity: 4.5 AH
  • Quantity: 4 (battery set)
  • Terminal: F1
  • High Rate Discharge Design
  • Valve Regulated Spill Proof Construction
  • Low Self-discharge
  • High Vibration Resistance
  • U.L. Recognized and CE Certified
  • Superior Performance
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year
  • Compatible with: Unison DP800
  • Note: Use all existing cables and hardware from your original configuration to connect the new UPS batteries

Benefits

These replacement batteries combine durability and a long operational life thanks to low self-discharge chemistry and valve-regulated, spill-proof construction. The high rate discharge design supports applications that require bursts of high power over short intervals, making this set a perfect match for UPS systems and emergency backup scenarios. Robust vibration resistance and safety certifications (U.L. recognized and CE) ensure dependable performance in both office and industrial environments.

As a high-performance UPS battery set tailored for the Unison DP800, this offering is well-suited for uninterruptible power supplies, emergency power systems, and battery-powered tools. Our trained technicians test every set to ensure consistent capacity and reliable delivery under load, so you can count on a long-lasting battery solution that reduces downtime and protects critical equipment. Installation requires using the original cables and hardware from your UPS for safe, correct connections.

We ship in-stock items quickly (typically within 24 hours) and provide a 1 year warranty for peace of mind. For assistance, call our customer service team at .

Upgrade your Unison DP800 with this high-performance replacement UPS battery set today — secure a long-lasting battery solution designed for reliable backup power and superior performance.

Technical Specifications

Voltage6 Volts
Amp Hours4.5 AH
Terminal TypeF1
Length (in.)2.76
Width (in.)1.86
Height (in.)3.94
Weight (lb.)6.36

Product Highlights

  • Brand Replacement : Unison DP800
  • Manufacturer: SigmasTek
  • Product Type: UPS Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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