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SigmasTek  |  SKU: BW-13622

12 Volt 4 Amp Sealed Lead Acid High Performance Replacement Battery 3.5 lb

25% off
Sale price $29.99 USD Regular price $39.99
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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
UL listed with a minimum one-year warranty for peace of mind
Ideal for emergency lighting, security alarms, medical equipment, and more
In stock

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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 | 5 AH

Terminal Type

F1

12 Volt 4 Amp Sealed Lead Acid Battery — Compatible with SigmasTek 12 Volts5 AHF1

The 12 Volt 4 Amp Sealed Lead Acid Battery is a compact, maintenance-free replacement battery engineered to meet or exceed OEM SLA specifications. This high-performance battery offers stable, dependable power for a variety of standby and cyclic applications. UL listed and backed by a minimum one-year warranty, the SigmasTek model (as listed) provides a long-lasting battery option for emergency lighting, alarms, medical devices, and more.

Key Specifications

  • Voltage: 12 Volt
  • Capacity: 4 Amp (4 Ah)
  • Battery Type: Sealed Lead Acid (SLA), rechargeable
  • Design: Maintenance-free, non-spillable
  • Usage: Suitable for both cycle and standby use
  • Operational Orientation: Can operate in any orientation
  • Warranty: Minimum one year warranty
  • Listing/Certification: UL listed
  • Condition: Brand new, factory fresh
  • Life Expectancy: 3–5 years in standby use
  • Brand: SigmasTek (as indicated in product model)
  • Compatibility: Meets or exceeds OEM SLA battery specifications
  • Availability: In stock; ships within 24 hours

Benefits

This replacement battery delivers dependable, maintenance-free power in a compact package. The sealed, spill-proof construction makes it suitable for a wide range of installations, including enclosed cabinets, portable units, and devices mounted in non-standard orientations. The maintenance-free design reduces service requirements and supports safe, clean operation.

As a high-performance battery, the 12 Volt 4 Amp SLA provides consistent voltage and dependable recharge behavior, making it an excellent choice for emergency lighting, security and fire alarms, UPS backup for small systems, home healthcare equipment, and consumer electronics. Its expected 3–5 year standby life combined with UL listing and a one-year warranty makes it a cost-effective, long-lasting battery replacement.

Whether you need to replace an aging battery in a critical safety system or stock spares for field service, the SigmasTek-compatible 12 Volt 4 Amp unit offers reliable power, fast shipping, and quality assurance from factory-fresh stock.

Ready to ensure uninterrupted power? Purchase the 12 Volt 4 Amp replacement battery (SigmasTek 12 Volts5 AHF1) today for a high-performance, long-lasting battery backed by UL listing and a one-year warranty.

Technical Specifications

Voltage12 Volts
Amp Hours5 AH
Terminal TypeF1
Length (in.)3.54
Width (in.)2.76
Height (in.)3.98
Weight (lb.)3.5

Product Highlights

  • Brand Replacement : 12 Volt 4
  • Manufacturer: SigmasTek
  • Product Type: SLA Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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