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SigmasTek  |  SKU: BW-12977

Sonnenschein CR1218 High Performance Replacement Battery 12.66 lb

25% off
Sale price $55.99 USD Regular price $74.99
Shipping calculated at checkout.
Meets or exceeds OEM SLA battery specifications for reliable performance
Absorbent Glass Mat (AGM) technology ensures safety and efficiency
Maintenance-free and spill-proof design for hassle-free use
U.L. Recognized and CE Certified for guaranteed quality and compliance
Includes 1-year warranty and factory fresh condition 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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🔹 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 CR1218 Replacement Battery — Compatible with Sonnenschein CR1218

Replace your aging battery with this reliable Sonnenschein CR1218 replacement battery, engineered for full compatibility and dependable performance. This maintenance-free, spill-proof battery uses AGM technology to deliver consistent power and long service life for the Sonnenschein CR1218 model. It’s an ideal high-performance battery for systems that require trustworthy backup power.

Key Specifications

  • Model: Sonnenschein CR1218 (Replacement)
  • Compatibility: Sonnenschein CR1218
  • Technology: Absorbent Glass Mat (AGM)
  • Design: Maintenance-Free
  • Construction: Spill Proof
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Brand: SigmasTek
  • Voltage: 12 Volts
  • Capacity: 18 Ah
  • Terminal Type: Nut & Bolt

Benefits

The Sonnenschein CR1218 replacement battery is built for durability and dependable performance. Its AGM construction prevents leakage and reduces maintenance, making it suitable for installation in emergency lighting cabinets, alarm systems, and sensitive equipment. This unit acts as a high-performance battery with stable output characteristics and solid recharge acceptance, supporting prolonged operational readiness.

Certified to meet safety standards (U.L. recognized and CE certified), this long-lasting battery provides confidence in both commercial and residential settings. The 12 Volt, 18 Ah capacity and secure nut & bolt terminals make connection easy and robust under typical load conditions. Common applications include emergency lighting, security alarms, fire alarm systems, UPS backup, home & garden devices, consumer electronics, and medical equipment that require a trustworthy backup power source.

Manufactured factory fresh and backed by a 1-year warranty, this replacement battery is a reliable, cost-effective choice to restore the performance of your Sonnenschein CR1218 system.

Ready to upgrade? Purchase this Sonnenschein CR1218 replacement battery now to secure dependable, long-lasting power for your critical systems.

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 CR1218 Battery
  • Manufacturer: SigmasTek
  • Product Type: Emergency Power
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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