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SigmasTek  |  SKU: BW-15365

Sunnyway SW1245-F2 High Performance Replacement Battery 3.5 lb

17% off
Sale price $29.99 USD Regular price $35.99
Shipping calculated at checkout.
Compatible replacement for Sunnyway SW1245-F2 model
Utilizes Absorbent Glass Mat (AGM) technology for superior performance
Maintenance-free and spill-proof design for hassle-free use
U.L. Recognized and CE Certified for safety and reliability
Brand new with a 1-year warranty for peace of mind
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 | 5.5 Ah

Terminal Type

F2

Sunnyway SW1245-F2 Replacement Battery — Compatible with Sunnyway SW1245-F2

Restore dependable power with the Sunnyway SW1245-F2 replacement battery, designed for direct compatibility with the Sunnyway SW1245-F2 model. This rechargeable Sealed Lead Acid (SLA) battery combines ease of use, reliable output, and proven construction to deliver the performance you need. It’s a high-performance battery and a long-lasting battery option for applications requiring consistent 12V power and trustworthy backup.

Key Specifications

  • Model: Sunnyway SW1245-F2
  • Type: Rechargeable Sealed Lead Acid (SLA)
  • Technology: Absorbent Glass Mat (AGM) Technology
  • Voltage: 12 Volts
  • Capacity: 5.5 Ah
  • Terminal: F2
  • Design: Maintenance-Free with Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Compatibility Guarantee: Meets or exceeds OEM SLA battery specifications
  • Seller/Label Reference: SigmasTek (as shown in product listing)

Benefits

With AGM construction and a maintenance-free design, this replacement battery is engineered for durability, low maintenance, and extended service life. The sealed, spill-proof case enhances safety and makes it suitable for installations where reliability and low upkeep are priorities. AGM technology supports better charge acceptance and lower internal resistance, characteristics that underscore this product’s status as a high-performance battery.

The Sunnyway SW1245-F2 is ideal as a long-lasting battery for a wide range of uses: uninterruptible power supplies (UPS), emergency backup systems, alarm and security equipment, medical devices, telecommunications, and a variety of portable and stationary tools. Certified by U.L. and CE, it provides dependable performance under load while meeting recognized safety standards. The F2 terminal configuration offers secure, straightforward connections for replacement installations.

Packaged brand new and factory fresh with a 1 year warranty and guaranteed compatibility with your Sunnyway SW1245-F2 model, this replacement battery is ready to ship. Purchase now to ensure uninterrupted power and dependable performance for your critical equipment.

Technical Specifications

Voltage12 Volts
Amp Hours5.5 Ah
Terminal TypeF2
Length (in.)3.54
Width (in.)2.76
Height (in.)3.98
Weight (lb.)3.5

Product Highlights

  • Brand Replacement : Sunnyway SW1245-F2 Battery
  • Manufacturer: SigmasTek
  • Product Type: SLA Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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