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SigmasTek  |  SKU: BW-16014

Helios FB12-3 High-Performance Replacement Battery 2.98 lb

9% off
Sale price $28.99 USD Regular price $31.99
Shipping calculated at checkout.
Meets or exceeds OEM SLA battery specifications
Absorbent Glass Mat (AGM) technology for enhanced performance
Maintenance-free design with spill-proof construction
U.L. recognized and CE certified for safety and reliability
Brand new, factory fresh with a 1-year warranty
In stock

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


Volts & Amps

12 Volts | 3.5 Ah

Terminal Type

F1

Helios FB12-3 Replacement Battery - Compatible with Helios FB12-3

The Helios FB12-3 replacement battery provides guaranteed compatibility and reliable power for your Helios FB12-3 device. Built as a sealed lead acid (SLA) unit with Absorbent Glass Mat (AGM) technology, this replacement battery delivers dependable start-up performance, maintenance-free operation, and spill-proof safety. If you need a high-performance battery that meets or exceeds OEM specifications, the Helios FB12-3 is engineered to keep critical equipment running when it matters most.

Key Specifications

  • Model: Helios FB12-3
  • Replacement Brand: SigmasTek
  • Battery Type: Rechargeable Sealed Lead Acid (SLA)
  • Technology: Absorbent Glass Mat (AGM)
  • Voltage: 12 Volts
  • Capacity: 3.5 Ah
  • Terminal Type: F1
  • Design: Maintenance-Free, Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year

Benefits

  • Durability: AGM design strengthens internal plates and resists vibration and shock for longer operational life in mobile and stationary applications.
  • Long Life: Sealed, maintenance-free construction reduces water loss and routine servicing, providing a long-lasting battery solution for rescue and standby applications.
  • High Performance: Consistent discharge curves and stable voltage make this high-performance battery ideal for sensitive electronics and backup systems.
  • Safety & Reliability: U.L. recognized and CE certified to help ensure safe integration into systems that require certified components.
  • Typical Applications: Perfect for UPS units, emergency lighting and power systems, security systems, medical equipment, portable tools, and other devices that require dependable backup power.
  • Plug-and-Play Replacement: Brand new and factory fresh for immediate swap-in compatibility with existing Helios FB12-3 installations.

Don’t let power interruptions slow you down. Purchase this Helios FB12-3 replacement battery today to restore reliable power, enjoy the benefits of a long-lasting battery, and get peace of mind backed by a 1 year warranty.

Technical Specifications

Voltage12 Volts
Amp Hours3.5 Ah
Terminal TypeF1
Length (in.)5.24
Width (in.)2.64
Height (in.)2.36
Weight (lb.)2.98

Product Highlights

  • Brand Replacement : Helios FB12-3 Battery
  • Manufacturer: SigmasTek
  • Product Type: SLA Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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