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SigmasTek  |  SKU: BW-16103

Sunnyway SWE12280 High Performance Replacement Battery 18.1 lb

15% off
Sale price $111.99 USD Regular price $130.99
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Absorbent Glass Mat (AGM) technology for reliable power delivery
Maintenance-free design with spill-proof construction for safety
U.L. Recognized and CE Certified ensuring high quality standards
Brand new, factory fresh for optimal performance
1 year warranty for peace of mind and assured durability
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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 | 26 Ah

Terminal Type

Nut & Bolt

Sunnyway SWE12280 Battery (Replacement) — Compatible with Sunnyway SWE12280

This Sunnyway SWE12280 replacement battery is engineered to deliver dependable compatibility, consistent performance, and proven reliability for your Sunnyway SWE12280 devices. Designed as a direct-fit, rechargeable Sealed Lead Acid (SLA) unit, this high-performance battery is built with AGM technology and maintenance-free construction so you can trust it in critical standby and portable power roles. If you need a long-lasting battery that meets or exceeds OEM SLA specifications, the Sunnyway SWE12280 replacement battery provides the dependable runtime and safety certifications you expect.

Key Specifications

  • Model: Sunnyway SWE12280
  • Type: Rechargeable Sealed Lead Acid (SLA)
  • Technology: Absorbent Glass Mat (AGM) Technology
  • Design: Maintenance-Free with Spill Proof Construction
  • Voltage: 12 Volts
  • Capacity: 26 Ah
  • Terminal: Nut & Bolt
  • 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
  • Label/Listing: SigmasTek (as listed)

Benefits

Built with Absorbent Glass Mat (AGM) technology, this replacement battery offers a robust, vibration-resistant construction that helps extend service life and improves safety in demanding environments. The maintenance-free, spill-proof design eliminates the need for regular electrolyte checks and reduces the risk of leakage, making it ideal for enclosed battery compartments. As a high-performance battery alternative to OEM cells, the Sunnyway SWE12280 delivers steady discharge characteristics and reliable recharge acceptance, ensuring consistent power delivery during critical events.

Expect long-lasting battery performance in standby and cyclic applications — from UPS systems and emergency power backup to security equipment and portable power tools. Its U.L. recognition and CE certification add a layer of assurance for compliance and safe operation. The nut & bolt terminal arrangement provides secure, low-resistance connections for installations that require rugged mechanical fixation.

Whether you’re replacing an aging battery in a UPS, maintaining emergency lighting, or keeping backup power ready for alarms and instrumentation, this Sunnyway SWE12280 replacement battery is a dependable choice. It combines industry-standard SLA construction with modern AGM benefits for a reliable, long-lasting battery solution.

Ready to upgrade your power source? Add the Sunnyway SWE12280 replacement battery to your cart now for a high-performance battery that’s brand new, factory fresh, and backed by a 1 year warranty.

Technical Specifications

Voltage12 Volts
Amp Hours26 Ah
Terminal TypeNut & Bolt
Length (in.)6.56
Width (in.)6.97
Height (in.)4.92
Weight (lb.)18.08

Product Highlights

  • Brand Replacement : Sunnyway SWE12280 Battery
  • Manufacturer: SigmasTek
  • Product Type: SLA Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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