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SigmasTek  |  SKU: BW-12753

Sonnenschein Prestige EXT 800 High-Performance Replacement Battery 3.5 lb

9% off
Sale price $29.99 USD Regular price $32.99
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Meets or exceeds OEM SLA battery specifications for reliable performance
Absorbent Glass Mat (AGM) technology ensures spill-proof and safe operation
Maintenance-free design saves time and effort over battery lifespan
U.L. Recognized and CE Certified for guaranteed quality and safety
Includes 1-year warranty and is brand new, factory fresh for peace of mind
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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

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Volts & Amps

12 Volts | 5.5 Ah

Terminal Type

F2

Sonnenschein Prestige EXT 800 Replacement Battery — Compatible with Sonnenschein Prestige EXT 800

Designed to meet the demands of emergency lighting and backup systems, this replacement battery for the Sonnenschein Prestige EXT 800 provides OEM-level compatibility and reliable SLA performance. If you require a high-performance battery with maintenance-free operation and safety certifications, this Sonnenschein Prestige EXT 800 replacement battery delivers dependable service life and consistent output when systems are called upon during outages.

Key Specifications

  • Model Compatibility: Sonnenschein Prestige EXT 800
  • Battery Type: Sealed Lead Acid (SLA)
  • Technology: Absorbent Glass Mat (AGM)
  • Design: Maintenance-Free
  • Construction: Spill Proof
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Brand: SigmasTek
  • Voltage: 12 Volts
  • Capacity: 5.5 Ah
  • Terminal Type: F2

Benefits

This Sonnenschein Prestige EXT 800 replacement battery is engineered for durability and dependable standby performance. AGM construction provides robust charge acceptance and stable voltage during discharge, while the maintenance-free, sealed design reduces service requirements and prevents electrolyte spills. The unit's certified safety credentials give added confidence when used in public or sensitive environments.

As a long-lasting battery solution, it withstands regular cycling and delivers consistent power for emergency lighting and alarm systems that must perform reliably. The compact footprint and F2 terminal configuration make installation straightforward in the original equipment housings, enabling quick replacement without modification.

Typical applications include emergency lighting fixtures, fire and security alarm panels, medical equipment, consumer electronics, and small UPS or backup power modules. It is also well-suited for emergency power applications where quick recharge and dependable hold-up time are necessary to meet safety and building code requirements.

Selecting a replacement battery that matches the Sonnenschein Prestige EXT 800 specifications ensures compatibility and predictable performance. The SigmasTek-branded unit arrives factory fresh and backed by a 1 year warranty, offering a practical balance of quality and value.

Protect your critical lighting and alarm systems—purchase the Sonnenschein Prestige EXT 800 replacement battery today and enjoy trustworthy, long-lasting battery backup when you need it most.

Technical Specifications

Voltage12 Volts
Amp Hours5.5 Ah
Terminal TypeF2
Length (in.)3.54
Width (in.)2.76
Height (in.)3.98
Weight (lb.)3.5

Product Highlights

  • Brand Replacement : Sonnenschein Prestige EXT
  • Manufacturer: SigmasTek
  • Product Type: Emergency Power
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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