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SigmasTek  |  SKU: BW-12947

Sonnenschein A212/2S High Performance Replacement Battery 2.32 lb

16% off
Sale price $30.99 USD Regular price $36.99
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Compatible replacement for Sonnenschein A212/2S emergency lighting battery
Features 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 guaranteed factory-fresh 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 | 2.3 Ah

Terminal Type

F1

Sonnenschein A212/2S Replacement Battery — Compatible with Sonnenschein A212/2S

Replace your worn battery with this reliable Sonnenschein A212/2S replacement battery, carefully engineered to match or surpass OEM SLA specifications. This long-lasting battery provides steady, dependable power for emergency lighting and other critical systems. With certified safety features and maintenance-free AGM technology, it’s an ideal choice for commercial and residential backup power needs.

Key Specifications

  • Compatible Model: Sonnenschein A212/2S
  • Replacement Brand: SigmasTek (replacement)
  • Battery Type: Sealed Lead Acid (SLA) — Absorbent Glass Mat (AGM) Technology
  • Voltage: 12 Volts
  • Capacity: 2.3 Ah
  • Terminal Type: F1
  • Design: Maintenance-Free, Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Meets or Exceeds: OEM Sonnenschein A212/2S SLA specifications

Benefits

This Sonnenschein A212/2S replacement battery is manufactured using AGM technology that provides superior safety, leak prevention, and consistent performance across a wide range of temperatures. The maintenance-free design eliminates the need for periodic electrolyte checks, while the spill-proof casing makes it suitable for enclosed equipment and vertical installations. With UL and CE recognition, you get a quality-assured product for mission-critical installations.

As a high-performance battery, it offers dependable recharge acceptance and low self-discharge for prolonged shelf life. This makes it an excellent choice for standby applications that must be ready at a moment’s notice. The durable construction and long-lasting battery chemistry reduce lifecycle costs by delivering consistent operation and fewer replacements over time.

  • Durability: Robust sealed AGM design resists vibration and leakage.
  • Long Life: Optimized for extended service life in standby and cyclic conditions.
  • High Performance: Reliable power delivery for immediate-response systems.
  • Typical Applications: Emergency lighting, security alarms, fire alarms, UPS systems, emergency power backups, power tools, medical equipment, home & garden devices, and consumer electronics.

Ready to secure reliable backup power? Order your Sonnenschein A212/2S replacement battery today for dependable performance and a worry-free installation. Click to buy or contact our support team for purchase assistance.

Technical Specifications

Voltage12 Volts
Amp Hours2.3 Ah
Terminal TypeF1
Length (in.)7.0
Width (in.)1.38
Height (in.)2.36
Weight (lb.)2.32

Product Highlights

  • Brand Replacement : Sonnenschein A212/2S Battery
  • Manufacturer: SigmasTek
  • Product Type: Emergency Power
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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