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SigmasTek  |  SKU: BW-14758

B&B HR9-12 High Performance Replacement Battery 5.99 lb

20% off
Sale price $38.99 USD Regular price $48.99
Shipping calculated at checkout.
Meets or exceeds OEM SLA battery specifications
Absorbent Glass Mat (AGM) technology for enhanced performance
Maintenance-free with spill-proof construction
U.L. Recognized and CE Certified for safety assurance
Includes 1 year warranty for reliable use
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Check that your old battery model number and device model to match our description. This makes sure they work together.


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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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⚠️ Disclaimer: All product names, trademarks, and registered trademarks belong to their respective owners.

🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.


Volts & Amps

12 Volts | 9 AH

Terminal Type

F2

B&B Battery HR9-12 Replacement — Compatible with B&B Battery HR9-12

Upgrade your power system with a reliable, factory-fresh replacement battery engineered to match the B&B Battery HR9-12 specifications. This high-performance battery delivers dependable performance and is designed for long service life in demanding standby and cyclic applications. Whether you need a direct replacement for UPS backup, emergency lighting, or portable equipment, this long-lasting battery offers a maintenance-free, spill-proof solution you can trust.

Key Specifications

  • Compatible Model: B&B Battery HR9-12
  • Replacement Brand: SigmasTek
  • Voltage: 12 Volts
  • Capacity: 9 AH
  • Terminal Type: F2
  • Technology: Absorbent Glass Mat (AGM) Technology
  • Design: Maintenance-Free with Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty

Benefits

This replacement battery is engineered for durability and reliable everyday performance. AGM technology provides excellent vibration resistance and a sealed, maintenance-free design that prevents leaks and minimizes installation upkeep. The robust construction and certified components ensure consistent output and long life, making it an ideal long-lasting battery for both standby and frequent-use scenarios.

Expect high-performance battery behavior under load: steady voltage, dependable recharge acceptance, and stable discharge characteristics that protect sensitive electronics. The sealed AGM design also reduces self-discharge and improves shelf life so the unit stays ready when you need it most. UL recognition and CE certification demonstrate that the battery meets international safety and quality standards.

Typical applications include uninterruptible power supplies (UPS), emergency lighting systems, alarm and security systems, medical devices, and portable tools. This replacement battery is an excellent choice for technicians, facility managers, and homeowners seeking a reliable power source that fits the HR9-12 form factor and delivers consistent results.

Replace your worn or expired HR9-12 with confidence — buy this high-performance replacement battery today and restore dependable power to your critical systems. Click to purchase now and take advantage of a long-lasting battery backed by a 1 year warranty.

Technical Specifications

Voltage12 Volts
Amp Hours9 AH
Terminal TypeF2
Length (in.)5.95
Width (in.)2.56
Height (in.)3.7
Weight (lb.)5.99

Product Highlights

  • Brand Replacement : B&B Battery HR9-12
  • Manufacturer: SigmasTek
  • Product Type: SLA Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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