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SigmasTek  |  SKU: BW-13296

12 Volt 12 Amp F2 High Rate High Performance Compatible Replacement Sealed Lead Acid Battery 8.72 lb

21% off
Sale price $47.99 USD Regular price $60.99
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Genuine 12 Volt 18 Amp High Rate SLA battery for reliable power
Absorbent Glass Mat (AGM) technology ensures leak-proof 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 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 | 12 Ah

Terminal Type

F2

12 Volt 18 Amp NB High Rate Sealed Lead Acid Rechargeable Battery — Compatible with SigmasTek SP12-12HR

Designed for flawless compatibility with the SigmasTek SP12-12HR model, this genuine 12 Volt 18 Amp NB High Rate Sealed Lead Acid battery delivers dependable performance and proven reliability. Whether you need a fast-recovery power source for critical standby systems or a dependable pack for high-discharge applications, this replacement battery offers OEM-level fit and function. Built with AGM technology and a maintenance-free, spill-proof design, it’s a high-performance battery engineered to keep your equipment running when it matters most.

Key Specifications

  • Voltage: 12 Volt
  • Capacity: 18 Amp (Ah)
  • Type: High Rate Sealed Lead Acid (SLA)
  • Terminal: NB
  • Technology: Absorbent Glass Mat (AGM)
  • Design: Maintenance-Free with Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Compatible Model: SigmasTek SP12-12HR

Benefits

This 12 Volt 18 Amp NB battery is crafted for durability and long service life. AGM construction provides superior vibration resistance, low internal resistance for efficient charging, and leak-proof operation that makes the unit safe for a wide range of installations. As a high-performance battery it supports high-rate discharge cycles and rapid recovery — ideal for devices that demand bursts of power. Users will appreciate the maintenance-free, spill-proof design that eliminates the need for water checks and reduces service downtime.

Typical applications where this long-lasting battery excels include uninterruptible power supplies (UPS), emergency lighting, alarm and security systems, medical devices, and portable power tools. It’s also a strong choice for standby power in telecom equipment, renewable energy charge controllers, and industrial controls where a reliable, replacement battery is critical to uptime.

With U.L. recognition and CE certification, you gain added confidence that performance and safety standards are met. Backed by a one-year warranty and shipped factory fresh, this battery is ready to drop into your existing SP12-12HR installation and restore dependable service quickly.

Ready to replace your old pack? Order this 12 Volt 18 Amp NB High Rate Sealed Lead Acid replacement battery for your SigmasTek SP12-12HR today and enjoy a high-performance, long-lasting battery solution backed by warranty and certification. Purchase now to secure immediate shipping and rapid delivery.

Technical Specifications

Voltage12 Volts
Amp Hours12 Ah
Terminal TypeF2
Length (in.)5.95
Width (in.)3.86
Height (in.)3.7
Weight (lb.)8.71

Product Highlights

  • Brand Replacement : 12 Volt 12
  • Manufacturer: SigmasTek
  • Product Type: High-Rate Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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