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SigmasTek  |  SKU: BW-12759

Sonnenschein CR125 High Performance Replacement Battery 3.5 lb

14% off
Sale price $29.99 USD Regular price $34.99
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Meets or exceeds OEM Sonnenschein CR125 SLA battery specifications
Absorbent Glass Mat (AGM) technology for reliable performance
Maintenance-free and spill-proof design for hassle-free use
U.L. recognized and CE certified for safety and quality assurance
Includes 1-year warranty and factory fresh, brand new condition
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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 CR125 Replacement Battery — Compatible with Sonnenschein CR125

Get dependable backup power with this Sonnenschein CR125 replacement battery. Built to meet or exceed the OEM SLA specifications for the Sonnenschein CR125 model, this replacement battery offers consistent performance, a maintenance-free design, and the reliability required for emergency lighting and critical backup systems. It’s an ideal choice when you need a long-lasting battery that installs easily and performs consistently.

Key Specifications

  • Model Compatibility: Sonnenschein CR125
  • Battery Type: Sealed Lead Acid (SLA)
  • Construction: Absorbent Glass Mat (AGM) Technology
  • Design: Maintenance-Free
  • Spill Protection: Spill Proof Construction
  • 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
  • Meets or exceeds OEM SLA battery specifications for Sonnenschein CR125

Benefits

  • Durability: AGM technology and a sealed, spill-proof case provide robust protection against leaks and mechanical stress.
  • Long Life: The maintenance-free chemistry supports extended service life, making this a reliable, long-lasting battery for planned replacements and emergency readiness.
  • High Performance: Delivers dependable power and stable voltage under load, qualifying as a high-performance battery for critical systems.
  • Safety & Compliance: U.L. recognition and CE certification ensure this battery meets recognized safety and quality benchmarks.
  • Broad Use Cases: Ideal for emergency lighting, fire and security alarms, medical equipment, consumer electronics, and home & garden devices. Also suitable for UPS backups, emergency power applications, and select power tools accepting a 12V 5.5Ah SLA battery.
  • Plug-and-Play Replacement: Direct compatibility with Sonnenschein CR125 models simplifies installation so you can restore protection quickly.

Ready to replace your old cell? Buy this Sonnenschein CR125 replacement battery now. This SigmasTek 12V 5.5Ah SLA unit is a reliable, long-lasting battery solution that ensures your emergency and backup systems stay powered when it matters 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 CR125 Battery
  • Manufacturer: SigmasTek
  • Product Type: Emergency Power
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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