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SigmasTek  |  SKU: BW-12220

Sonnenschein Q103 Reliable Replacement Battery 4.08 lb

9% off
Sale price $30.99 USD Regular price $33.99
Shipping calculated at checkout.
Absorbent Glass Mat (AGM) technology for enhanced performance
Maintenance-free and spill-proof design for safety and convenience
U.L. Recognized and CE Certified for reliable quality assurance
Brand new and factory fresh for optimal battery life
Includes 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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🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.


Volts & Amps

6 Volts | 12 Ah

Terminal Type

F1

Sonnenschein Q103 Replacement Battery — Compatible with Sonnenschein Q103

Replace your Sonnenschein Q103 with a reliable, high-performance replacement battery designed for emergency lighting and critical backup systems. This Sonnenschein Q103 replacement battery meets or exceeds OEM SLA battery specifications, delivering dependable performance, consistent runtime, and worry-free compatibility. Built for reliability and engineered with AGM technology, this long-lasting battery is an excellent choice when you need a robust, maintenance-free power source for emergency fixtures, exit signs, and lighting packs.

Key Specifications

  • Compatible Model: Sonnenschein Q103
  • Battery Type: Rechargeable Sealed-Lead-Acid (SLA) Emergency Lighting Battery
  • Technology: Absorbent Glass Mat (AGM) Technology
  • Voltage: 6 Volts
  • Capacity: 12 Ah
  • Terminal Type: F1
  • Brand/Replacement: SigmasTek (Replacement)
  • Design: Maintenance-Free with Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty

Benefits

Choose this high-performance battery for unmatched durability and predictable service life. The AGM construction provides low internal resistance and excellent charge acceptance, making it a high-performance battery for fast recharge after power events. Its maintenance-free, spill-proof design means safe installation and minimal upkeep—ideal for building managers and service technicians who need a dependable, long-lasting battery solution. Certified to U.L. and CE standards, the Sonnenschein Q103 replacement battery offers safety and compliance for commercial installations.

This long-lasting battery is especially well suited for emergency lighting systems, standby power applications, small UPS units, and portable tools or equipment that require a stable 6V supply. The F1 terminal ensures easy, secure connections in the OEM housing. Whether you’re performing scheduled maintenance or replacing a failed cell, this replacement battery provides a cost-effective, OEM-equivalent option that preserves runtime and system reliability.

Ready to restore your emergency lighting performance? Order this Sonnenschein Q103 replacement battery now and benefit from a brand new, factory-fresh, maintenance-free solution backed by a 1 year warranty. Click to purchase the high-quality, long-lasting battery you can trust.

Technical Specifications

Voltage6 Volts
Amp Hours12 Ah
Terminal TypeF1
Length (in.)5.95
Width (in.)2.0
Height (in.)3.7
Weight (lb.)4.08

Product Highlights

  • Brand Replacement : Sonnenschein Q103 Battery
  • Manufacturer: SigmasTek
  • Product Type: Emergency Power
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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