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SigmasTek  |  SKU: BW-12874

Sonnenschein A212/20G High Performance Replacement Battery 18.1 lb

14% off
Sale price $111.99 USD Regular price $129.99
Shipping calculated at checkout.
Meets or exceeds OEM Sonnenschein A212/20G SLA battery specifications
Advanced Absorbent Glass Mat (AGM) technology for reliable performance
Maintenance-free, spill-proof design ensures safe and hassle-free use
U.L. recognized and CE certified for quality and safety assurance
Includes 1-year warranty and guaranteed 100% compatibility with your device
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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 | 26 Ah

Terminal Type

Nut & Bolt

Sonnenschein A212/20G Replacement Battery — Compatible with Sonnenschein A212/20G

Replace worn or failing cells with a trusted Sonnenschein A212/20G replacement battery that meets or exceeds OEM SLA specifications. This high-performance battery is crafted for reliability and long service life, making it an excellent choice when you need a maintenance-free, long-lasting battery for emergency lighting and other critical applications.

Key Specifications

  • Model Compatibility: Sonnenschein A212/20G
  • Battery Type: Sealed Lead Acid (SLA)
  • Technology: Absorbent Glass Mat (AGM)
  • Voltage: 12 Volts
  • Capacity: 26 Ah
  • Terminal Type: Nut & Bolt
  • Design: Maintenance-Free
  • Construction: Spill Proof
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Brand: SigmasTek
  • Warranty: 1 Year

Benefits

The Sonnenschein A212/20G replacement battery provides robust performance through AGM technology, delivering a durable, maintenance-free power source you can rely on. As a high-performance battery, it maintains stable output during discharge and recovers quickly during charging cycles, which is crucial for emergency lighting, fire and security alarms, and medical backup systems. The spill-proof construction and nut & bolt terminals ensure safe, secure installations in a variety of settings.

Certified to U.L. and CE standards and shipped brand new and factory fresh, this long-lasting battery reduces maintenance overhead and increases system uptime. Typical applications include emergency lighting, security systems, fire alarms, consumer electronics, and UPS or emergency power setups. Backed by a 1 year warranty and the SigmasTek brand, it’s an economical and dependable solution for both commercial and residential installations.

When you require a replacement battery that matches Sonnenschein A212/20G specifications and delivers dependable, long-term performance, this model is an excellent choice.

Ready to upgrade? Buy the Sonnenschein A212/20G replacement battery today for reliable, long-lasting power and confidence in critical situations.

Technical Specifications

Voltage12 Volts
Amp Hours26 Ah
Terminal TypeNut & Bolt
Length (in.)6.56
Width (in.)6.97
Height (in.)4.92
Weight (lb.)18.08

Product Highlights

  • Brand Replacement : Sonnenschein A212/20G Battery
  • Manufacturer: SigmasTek
  • Product Type: Emergency Power
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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