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SigmasTek  |  SKU: BW-13601

6 Volt 9 Amp Sealed Lead Acid Compatible Replacement Battery 3.31 lb

18% off
Sale price $31.99 USD Regular price $38.99
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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, non-spillable design ideal for versatile applications
UL listed with a minimum one-year warranty for guaranteed safety and durability
Suitable for emergency lighting, security alarms, medical equipment, and more
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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 (8.5 Ah listed) Replacement Battery — Compatible with 6 Volt 9 Amp / 8.5 Ah

This 6 Volt replacement battery is offered to match listings that reference a 9 Amp capacity and models that list 8.5 Ah capacity. It is a rechargeable sealed lead acid (SLA) unit, brand new and factory fresh, supplied to meet or exceed OEM specifications for compatible devices. With maintenance-free, non-spillable construction and UL listing, this battery provides dependable performance and a reliable, long-lasting battery solution for a variety of standby and cycle applications.

Key Specifications

  • Model: 6 Volt 9 Amp (also listed as 8.5 Ah)
  • Type: Sealed Lead Acid (SLA), Rechargeable
  • Voltage: 6 Volts
  • Capacities Listed in Text: 9 Amp and 8.5 Ah
  • Terminal Type: F1
  • Certification: UL Listed
  • Condition: Brand New, Factory Fresh
  • Warranty: Minimum 1 Year
  • Brand: SigmasTek
  • Design: Maintenance-Free, Non-Spillable
  • Orientation: Can operate in any orientation
  • Expected Standby Life: 3-5 years

Benefits

Designed for resilience and dependable uptime, this replacement battery is an excellent choice when you need a durable, long-lasting battery for backup or cyclic use. The sealed construction eliminates the need for maintenance and prevents spills, while UL listing confirms safety and manufacturing standards. As a high-performance battery for its class, it provides steady voltage under load and good recharge acceptance for frequent cycling.

This battery fits many common applications including emergency lighting, security and fire alarm systems, UPS units, medical equipment, consumer electronics, and certain hand-held or stationary tools. The F1 terminal type is common in smaller SLA batteries and facilitates secure connections in compatible devices. With an expected standby life of 3–5 years, this unit is a cost-effective way to restore reliable power to legacy equipment.

Supplied by SigmasTek and backed by a minimum one-year warranty, this replacement battery offers a confident solution where either 9 Amp or 8.5 Ah capacities are referenced. The factory-fresh condition ensures the highest initial capacity and reliable performance from day one.

Don’t risk downtime — purchase this 6 Volt replacement battery today to secure dependable, long-lasting power for your critical systems.

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: SLA Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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