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SigmasTek  |  SKU: BW-5801

6V 9Ah Security Alarm High Performance Replacement Battery 3.31 lb

14% off
Sale price $31.99 USD Regular price $36.99
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Meets or exceeds OEM SLA battery specifications for reliable performance
Brand new, factory fresh, high-quality rechargeable battery
Maintenance-free, sealed lead acid design with non-spillable construction
UL listed and includes a minimum one-year warranty for peace of mind
Ideal for emergency lighting, security alarms, fire alarms, and more
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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

6 Volts | 8.5 Ah

Terminal Type

F1

6 Volt 9 Amp Security Alarm Rechargeable Battery — Compatible with 6 Volt 9 Amp Security Alarm

When safety depends on uninterrupted power, choose this 6 Volt 9 Amp security alarm replacement battery for dependable performance and factory-fresh quality. Designed to meet or exceed OEM SLA specifications, this maintenance-free, non-spillable battery is an ideal replacement battery for security and emergency systems that need trustworthy standby power. It combines user-friendly installation with the consistent performance you expect from a high-performance battery.

Key Specifications

  • Model / Description: 6 Volt 9 Amp Security Alarm rechargeable battery
  • Battery Type: Sealed Lead Acid (SLA), rechargeable
  • Design: Maintenance free, non-spillable
  • Usage: Suitable for both cycle and standby use; can operate in any orientation
  • Certification: UL listed
  • Condition: Brand New, Factory Fresh
  • Warranty: Minimum of one year warranty
  • Life Expectancy: 3-5 years in standby use (as stated)
  • Voltage (footer): 6 Volts
  • Capacity (listed): 9 Amp (9 Ah)
  • Additional Capacity Note (footer): 8.5 Ah
  • Terminal Type (footer): F1
  • Brand (footer): SigmasTek

Benefits

This replacement battery delivers long-lasting battery performance and is engineered for reliability in critical applications. The sealed, maintenance-free construction prevents spills and reduces upkeep so you can install and forget — ideal for field service and facility managers. As a high-performance battery for alarms and emergency systems, it offers stable voltage and dependable runtime for prolonged standby duty.

  • Durability: Robust construction and reliable sealing make it resistant to vibration and environmental stresses.
  • Long life: Rated for 3–5 years in standby service, providing a long-lasting battery option to reduce replacement frequency.
  • Versatile use: Perfect for emergency lighting, security alarms, fire alarms, consumer electronics, medical equipment, and a variety of home & garden devices.
  • Easy to source and install: Factory fresh units with standard F1 terminals simplify replacement and minimize downtime.

We back this 6 Volt 9 Amp Security Alarm replacement with a minimum one-year warranty and UL listing so you can trust it for both residential and professional installations. If you want a reliable, maintenance-free replacement battery that performs in standby and cycle applications, this model is a solid choice.

Secure dependable power for your alarms and emergency systems now — purchase this 6 Volt 9 Amp Security Alarm replacement battery today and get fast shipping and trusted performance.

Technical Specifications

Voltage6 Volts
Amp Hours8.5 Ah
Terminal TypeF1
Length (in.)3.86
Width (in.)2.2
Height (in.)4.65
Weight (lb.)3.31

Product Highlights

  • Brand Replacement : 6 Volt 9
  • Manufacturer: SigmasTek
  • Product Type: Security Alarm
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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