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SigmasTek  |  SKU: BW-13117

Sonnenschein 789518500 High Performance Replacement Battery 1.21 lb

10% off
Sale price $25.99 USD Regular price $28.99
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Absorbent Glass Mat (AGM) technology for reliable, leak-proof performance
Maintenance-free design eliminates the need for regular upkeep
Spill-proof construction ensures safe use in various environments
U.L. recognized and CE certified for quality and safety assurance
Brand new, factory fresh with a 1-year warranty 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

🔹 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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Volts & Amps

12 Volts | 1.2 Ah

Terminal Type

F1

Sonnenschein 789518500 Replacement Battery — Compatible with Sonnenschein 789518500

Restore reliable backup power with the Sonnenschein 789518500 replacement battery, manufactured to meet or exceed original equipment specifications. This cost-effective, high-performance battery is perfect for emergency systems, alarms, and sensitive electronics that demand uninterrupted power and proven safety. If you need a long-lasting battery that’s ready to install and built to perform, the Sonnenschein 789518500 is an excellent match.

Key Specifications

  • Model: Sonnenschein 789518500
  • Brand: SigmasTek
  • Voltage: 12 Volts
  • Capacity: 1.2 Ah
  • Terminal: F1
  • Technology: Absorbent Glass Mat (AGM)
  • Design: Maintenance-Free, Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty

Benefits

The Sonnenschein 789518500 replacement battery combines AGM reliability with a maintenance-free design to offer robust, long-lasting power. AGM cells are known for durability, excellent charge retention, and resistance to shocks and vibration — key qualities in emergency lighting, alarm systems, and medical equipment. As a high-performance battery replacement, it supports stable voltage delivery under load, ensuring devices operate exactly when they’re needed most.

Safety and convenience are central to the design: spill-proof construction allows flexible orientation and safer handling, while UL and CE certifications demonstrate compliance with recognized safety standards. Typical uses include emergency lighting, security and fire alarms, consumer electronics, medical devices, and home & garden equipment. In addition, this model is a practical choice for UPS units, emergency power backups, and portable tools that require dependable, ready-to-use battery power.

Each battery arrives brand new and factory fresh, backed by a one-year warranty for your protection. Installation is straightforward with the specified F1 terminal and industry-standard form factor, providing a seamless replacement for systems requiring the Sonnenschein 789518500 model.

Take action now to maintain system uptime: purchase the Sonnenschein 789518500 replacement battery today and secure a high-performance, long-lasting battery that you can trust.

Technical Specifications

Voltage12 Volts
Amp Hours1.2 Ah
Terminal TypeF1
Length (in.)3.78
Width (in.)1.69
Height (in.)2.04
Weight (lb.)1.21

Product Highlights

  • Brand Replacement : Sonnenschein 789518500 Battery
  • Manufacturer: SigmasTek
  • Product Type: Emergency Power
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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