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SigmasTek  |  SKU: BW-15654

Sunnyway SWE12400 High Performance Replacement Battery 29.14 lb

14% off
Sale price $150.99 USD Regular price $174.99
Shipping calculated at checkout.
Absorbent Glass Mat (AGM) technology for enhanced durability
Maintenance-free design with spill-proof construction
U.L. recognized and CE certified for safety and reliability
Brand new and factory fresh for optimal performance
1-year warranty ensures peace of mind and quality assurance
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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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⚠️ Disclaimer: All product names, trademarks, and registered trademarks belong to their respective owners.

🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.


Volts & Amps

12 Volts | 40 Ah

Terminal Type

Nut & Bolt

Sunnyway SWE12400 Battery (Replacement) - Compatible with Sunnyway SWE12400

Restore dependable power with this replacement battery crafted specifically for the Sunnyway SWE12400 model. Offering strong performance and reliable standby capabilities, this Sealed Lead Acid (SLA) replacement battery is engineered to meet or exceed OEM SLA specifications. Ideal for critical backup applications and everyday use, this high-performance battery gives you the confidence of stable, consistent power when it matters most.

Key Specifications

  • Model Compatibility: Sunnyway SWE12400
  • Battery Type: Rechargeable Sealed Lead Acid (SLA)
  • Technology: Absorbent Glass Mat (AGM) Technology
  • Voltage: 12 Volts
  • Capacity: 40 Ah
  • Terminal Type: Nut & Bolt
  • Brand: SigmasTek
  • Design: Maintenance-Free with Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Compatibility Note: Meets or exceeds OEM SLA battery specifications

Benefits

  • Durability: Constructed using AGM technology with a sealed, spill-proof build, this replacement battery is built to withstand regular use while minimizing maintenance concerns.
  • Long Life: Engineered for reliable cycle life and standby performance, this long-lasting battery keeps your systems protected over extended periods.
  • High Performance: A high-performance battery that delivers consistent 12V output and dependable amp-hour capacity for critical loads and backup systems.
  • Certified Safety: U.L. recognized and CE certified components ensure you receive a battery manufactured to accepted safety and quality standards.
  • Flexible Applications: Ideal for UPS units, emergency lighting, alarm systems, telecommunications, medical devices, and portable power tools that require reliable backup power.
  • Maintenance-Free: The sealed AGM design eliminates routine service needs, making it simple to install and forget while maintaining readiness.
  • OEM Quality Fit: Guaranteed compatibility with the Sunnyway SWE12400 model provides an easy replacement path without modifications.

Don’t risk downtime—replace your old or failing battery with this proven replacement battery for the Sunnyway SWE12400. Order now to get a high-performance, long-lasting battery backed by a 1 year warranty and enjoy reliable power whenever you need it.

Technical Specifications

Voltage12 Volts
Amp Hours40 Ah
Terminal TypeNut & Bolt
Length (in.)7.76
Width (in.)6.5
Height (in.)6.69
Weight (lb.)29.11

Product Highlights

  • Brand Replacement : Sunnyway SWE12400 Battery
  • Manufacturer: SigmasTek
  • Product Type: SLA Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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