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SigmasTek  |  SKU: BW-12988

Sonnenschein A212/12 Compatible Replacement Battery 12.66 lb

22% off
Sale price $55.99 USD Regular price $71.99
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OEM SLA battery specifications met or exceeded for perfect compatibility
Absorbent Glass Mat (AGM) technology ensures reliable, long-lasting power
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 is brand new, factory fresh
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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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🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.


Volts & Amps

12 Volts | 18 Ah

Terminal Type

Nut & Bolt

Sonnenschein A212/12 Replacement Battery - Compatible with Sonnenschein A212/12

This replacement battery for the Sonnenschein A212/12 is built for dependable compatibility and steady performance. Meeting or exceeding OEM SLA battery standards, the Sonnenschein A212/12 replacement offers a maintenance-free, spill-proof design with industry certifications to ensure safe and reliable operation. If you need a high-performance battery that’s also long-lasting, this unit provides the durability and consistent power delivery required for mission-critical equipment.

Key Specifications

  • Model: Sonnenschein A212/12 (Replacement)
  • Brand (original compatibility): Sonnenschein
  • Replacement Brand: SigmasTek
  • Technology: Absorbent Glass Mat (AGM) Technology
  • Design: Maintenance-Free
  • Construction: Spill Proof
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Voltage: 12 Volts
  • Capacity: 18 Ah
  • Terminal Type: Nut & Bolt

Benefits

Engineered with AGM technology and a spill-proof, maintenance-free design, this Sonnenschein A212/12 replacement battery provides exceptional durability and reliable performance over its service life. As a high-performance battery, it supports steady discharge rates and efficient recharge cycles, helping to extend the usable life of the cell and reduce replacement frequency. The UL and CE recognitions confirm adherence to safety and quality standards, making this unit well-suited for critical installations.

Typical applications include emergency lighting, security and fire alarm systems, medical equipment, and consumer electronics where uninterrupted power is important. The battery is also a practical choice for UPS systems, emergency power backups, and portable tools that demand dependable DC power. Nut & bolt terminals provide a secure connection that stands up to vibration and regular maintenance cycles, and the brand-new, factory-fresh condition ensures immediate readiness upon installation.

With a 1 year warranty included, this replacement battery offers both value and confidence for facilities managers, technicians, and homeowners seeking a reliable, long-lasting battery replacement for the Sonnenschein A212/12.

Ensure continuous operation of your critical systems—buy this Sonnenschein A212/12 replacement battery today and get a long-lasting, high-performance battery you can trust.

Technical Specifications

Voltage12 Volts
Amp Hours18 Ah
Terminal TypeNut & Bolt
Length (in.)7.13
Width (in.)3.0
Height (in.)6.59
Weight (lb.)12.65

Product Highlights

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

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