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SigmasTek  |  SKU: BW-13037

Sonnenschein 2145139800 High Performance Replacement Battery 7.28 lb

24% off
Sale price $47.99 USD Regular price $62.99
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Meets or exceeds OEM SLA battery specifications for reliable performance
Absorbent Glass Mat (AGM) technology for enhanced durability and safety
Maintenance-free and spill-proof design for hassle-free use
U.L. Recognized and CE Certified to ensure quality and compliance
Includes 1-year warranty and guaranteed 100% compatibility with Sonnenschein 2145139800
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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

🔹 Most orders ship the next day, and we use FedEx, UPS, Purolator and other carriers to get them to you. Lithium batteries have to ship by ground only, not air or USPS. Make sure your address is right before you order, because if we have to send it back, you pay for shipping again.

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🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.


Volts & Amps

12 Volts | 12 Ah

Terminal Type

F2

Sonnenschein 2145139800 Replacement Battery — Compatible with Sonnenschein 2145139800

The Sonnenschein 2145139800 replacement battery is crafted for exact compatibility with the Sonnenschein 2145139800 model, offering reliable, consistent power for emergency and backup applications. Engineered to meet or exceed OEM SLA battery specifications, this high-performance battery features AGM technology and a maintenance-free, spill-proof design to provide safe, long-lasting battery performance across a wide range of devices.

Key Specifications

  • Compatible Model: Sonnenschein 2145139800
  • Battery Type: Sealed Lead Acid (SLA)
  • Technology: Absorbent Glass Mat (AGM)
  • Voltage: 12 Volts
  • Capacity: 12 Ah
  • Terminal: F2
  • Brand: SigmasTek
  • Condition: Brand New, Factory Fresh
  • Certifications: U.L. Recognized and CE Certified
  • Design: Maintenance-Free, Spill Proof Construction
  • Warranty: 1 Year
  • Meets/Exceeds: OEM SLA battery specifications

Benefits

Reliability and longevity are core strengths of this replacement battery. With AGM technology, you get improved cycle life, lower self-discharge, and safe operation in any mounting orientation thanks to spill-proof construction. The maintenance-free design eliminates electrolyte checks and reduces downtime, making it an excellent long-lasting battery for both critical standby systems and routine service replacement.

This high-performance battery is suited for emergency lighting systems, fire and security alarms, medical instruments, and various consumer electronic backups. It also serves effectively as a UPS battery to maintain uptime for servers and telecom gear, as an emergency power source during outages, and for powering tools and service devices that require reliable SLA power. Certified to U.L. and CE standards, it supports installations where safety and compliance are required.

Technicians and facilities managers will value the guaranteed compatibility with the Sonnenschein 2145139800 model, the factory-fresh condition, and the one-year warranty — all helping reduce risk and extend equipment life with a straightforward replacement battery option.

Secure dependable backup power today — order your Sonnenschein 2145139800 replacement battery now and enjoy reliable performance backed by a 1 year warranty.

Technical Specifications

Voltage12 Volts
Amp Hours12 Ah
Terminal TypeF2
Length (in.)5.95
Width (in.)3.86
Height (in.)3.7
Weight (lb.)7.27

Product Highlights

  • Brand Replacement : Sonnenschein 2145139800 Battery
  • Manufacturer: SigmasTek
  • Product Type: Emergency Power
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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