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SigmasTek  |  SKU: BW-14411

Sunnyway SW6140(II) High Performance Replacement Battery 4.08 lb

18% off
Sale price $30.99 USD Regular price $37.99
Shipping calculated at checkout.
Compatible replacement for Sunnyway SW6140(II) model
Uses advanced Absorbent Glass Mat (AGM) technology for superior performance
Maintenance-free, spill-proof design for safe and hassle-free use
U.L. Recognized and CE Certified for quality and safety assurance
Brand new, factory fresh with a 1-year warranty for peace of mind
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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 | 12 Ah

Terminal Type

F1

Sunnyway SW6140(II) Replacement Battery — Compatible with Sunnyway SW6140(II)

Keep your equipment powered with the Sunnyway SW6140(II) replacement battery. This reliable replacement battery is built to meet or exceed the OEM SLA battery specifications for the Sunnyway SW6140(II) model, delivering dependable energy, simple installation, and certified safety. Ideal for users who demand consistent, long-term performance from their power sources.

Key Specifications

  • Model Compatibility: Sunnyway SW6140(II)
  • Battery Type: Sealed Lead Acid (SLA) with Absorbent Glass Mat (AGM) Technology
  • Voltage: 6 Volts
  • Capacity: 12 Ah
  • Terminal Type: F1
  • Design: Maintenance-Free with Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Brand: SigmasTek
  • Warranty: 1 Year

Benefits

The Sunnyway SW6140(II) replacement battery offers a robust, long-lasting power solution for a wide range of applications. AGM technology ensures reliable charge acceptance and low self-discharge, which helps preserve capacity during storage and in standby applications. The maintenance-free design and spill-proof construction improve safety and reduce downtime during replacement.

Designed as a high-performance battery replacement, it excels in UPS backup, emergency power, security systems, portable tools, and other equipment that requires dependable 6 V / 12 Ah performance. The combination of U.L. and CE certifications and factory-fresh condition means you get a trusted component that meets industry standards.

Quick installation is facilitated by the F1 terminal type, allowing technicians and end users to replace batteries with minimal fuss. Backed by a 1 year warranty from SigmasTek, you can purchase confidently knowing the unit is supported and ready for service.

Need a dependable swap for your Sunnyway SW6140(II)? Purchase the Sunnyway SW6140(II) replacement battery today and secure the long-lasting, high-performance battery your system deserves.

Technical Specifications

Voltage6 Volts
Amp Hours12 Ah
Terminal TypeF1
Length (in.)5.95
Width (in.)2.0
Height (in.)3.7
Weight (lb.)4.08

Product Highlights

  • Brand Replacement : Sunnyway SW6140(II) Battery
  • Manufacturer: SigmasTek
  • Product Type: SLA Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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