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SigmasTek  |  SKU: BW-13634

12 Volt 2.7 Amp Sealed Lead Acid High Performance Replacement Battery 2.43 lb

19% off
Sale price $33.99 USD Regular price $41.99
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Meets or exceeds OEM SLA battery specifications for reliable performance
Brand new, factory fresh, and high quality for long-lasting use
Maintenance-free, sealed, and non-spillable design for safety and convenience
Ideal for emergency lighting, security alarms, fire alarms, and more applications
Includes minimum one-year warranty and is UL listed for guaranteed quality
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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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Volts & Amps

12 Volts | 2.9 AH

Terminal Type

F1

12 Volt 2.7 Amp Sealed Lead Acid Battery — SigmasTek 12 Volts2.9 AHF1

If you need a dependable replacement battery for emergency systems or consumer devices, the 12 Volt 2.7 Amp Sealed Lead Acid battery from SigmasTek provides consistent compatibility and reliable operation. This high-performance battery is supplied brand new and factory fresh, meets or exceeds OEM SLA specifications, and is UL listed for safety. Designed for both standby and cycle use, it’s a practical long-lasting battery solution for many applications.

Key Specifications

  • Voltage: 12 Volt
  • Capacity: 2.7 Amp (as listed in product title)
  • Type: Sealed Lead Acid (SLA), rechargeable
  • Condition: Brand new, factory fresh
  • UL Listing: UL listed
  • Warranty: Minimum of one year warranty
  • Design: Maintenance-free, non-spillable
  • Usage: Ideal for cycle and standby use
  • Orientation: Can operate in any orientation
  • Life Expectancy: 3-5 years in standby use
  • Applications (listed): Emergency lighting, security alarms, fire alarms, home & garden, consumer electronics, medical equipment
  • Product Code/Model Info (as listed): 12 Volts2.9 AHF1

Benefits

  • Durability: The sealed, maintenance-free construction prevents spills and minimizes maintenance, extending the useful life of the battery in service environments.
  • Long life: A standby life expectancy of 3-5 years makes this a long-lasting battery option for backup and safety-critical systems.
  • High performance: Engineered to meet OEM specifications, this battery supplies reliable current and stable voltage under both standby and cyclic loads — ideal as a high-performance battery replacement.
  • Wide applicability: Commonly used in emergency lighting, alarm systems, medical devices, consumer electronics and home & garden equipment, offering broad compatibility across system types.
  • Backup readiness: Ideal for UPS and emergency power applications where uninterrupted power is necessary to protect equipment and ensure continuity.
  • Power for tools and portable devices: Suitable for applications that require a robust, rechargeable SLA solution for dependable performance under load.
  • Assured quality: UL listing plus a minimum one-year warranty and factory-fresh condition deliver confidence when purchasing a replacement battery for critical systems.

Don’t wait until power fails. Purchase this replacement battery now to secure a reliable, high-performance, long-lasting battery for your equipment. Order today for fast shipping and trusted support.

Technical Specifications

Voltage12 Volts
Amp Hours2.9 AH
Terminal TypeF1
Length (in.)3.11
Width (in.)2.2
Height (in.)3.9
Weight (lb.)2.43

Product Highlights

  • Brand Replacement : 12 Volt 2.7
  • Manufacturer: SigmasTek
  • Product Type: SLA Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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