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SigmasTek  |  SKU: BW-12991

Sonnenschein NGA5120016HSOBA High Performance Replacement Battery 12.66 lb

24% off
Sale price $55.99 USD Regular price $73.99
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Absorbent Glass Mat (AGM) technology for reliable performance
Maintenance-free design ensures hassle-free use
Spill-proof construction enhances safety and durability
U.L. recognized and CE certified for quality assurance
Brand new, factory fresh with a 1-year warranty
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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 NGA5120016HSOBA Replacement Battery — Compatible with Sonnenschein NGA5120016HSOBA

When dependable emergency performance is non-negotiable, the replacement Sonnenschein NGA5120016HSOBA offers the compatibility and reliability your systems require. This replacement battery is crafted to meet or exceed OEM SLA specifications for the Sonnenschein NGA5120016HSOBA model, delivering a high-performance battery option with maintenance-free operation and spill-proof safety.

Key Specifications

  • Compatible Model: Sonnenschein NGA5120016HSOBA
  • Technology: Absorbent Glass Mat (AGM) Technology
  • Design: Maintenance-Free Design
  • Construction: Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Replacement Brand/Part Data: Sonnenschein NGA5120016HSOBA Battery (Replacement) *SigmasTek*
  • Voltage: 12 Volts
  • Capacity: 18 Ah
  • Terminal Type: Nut & Bolt

Benefits

This Sonnenschein NGA5120016HSOBA replacement battery is engineered for long service life and rugged reliability. AGM technology provides a sealed, low-maintenance design that resists vibration and offers consistent charge/discharge performance over many cycles. As a high-performance battery, it supports rapid recharge and stable output—critical for emergency lighting, security systems, and other mission-critical equipment.

The spill-proof, maintenance-free construction makes installation and upkeep simpler and safer, especially in indoor and enclosed installations. With U.L. recognition and CE certification, this replacement battery meets stringent safety and compliance standards, adding peace of mind for regulated environments. The nut & bolt terminal ensures secure, low-resistance connections for dependable conduction under load.

Common applications include emergency lighting and standby power systems, fire and security alarm panels, medical equipment backups, consumer electronics standby, and other systems requiring a long-lasting battery. It also integrates well in UPS units and emergency power assemblies where a robust, replacement battery is required.

Secure your replacement battery now—order the Sonnenschein NGA5120016HSOBA replacement battery today and ensure uninterrupted performance backed by a 1-year warranty and dedicated customer support.

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 NGA5120016HSOBA Battery
  • Manufacturer: SigmasTek
  • Product Type: Emergency Power
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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