Sunnyway SWE12900 High Performance Replacement Battery 5.99 lb
— Ready to ship immediately
Check that your old battery model number and device model to match our description. This makes sure they work together.
We ship your order same day if you buy it before 4 PM EST.
Sunnyway SWE12900 High Performance Replacement Battery is backordered and will ship as soon as it is back in stock.
Let customers speak for us
Send Your Battery Photo
Expert Technician Help
Snap a photo or video of your battery and send it to us. We'll identify the exact replacement—fast and hassle-free. Our team has helped thousands of customers find the right battery quickly and easily.
POST YOUR BATTERY IMAGE
Product & Solutions Expert
✉ sales@batteryweb.com
Battery Care Tips
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
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.
Disclaimer
Disclaimer
⚠️ 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 | 9 AH
Terminal Type
F2
Sunnyway SWE12900 Replacement Battery — Compatible with SWE12900
The Sunnyway SWE12900 replacement battery delivers reliable compatibility with the original OEM Sunnyway SWE12900 model while offering upgraded performance and dependable operation. This high-quality replacement battery is engineered with Absorbent Glass Mat (AGM) technology for superior charge acceptance and leak-proof safety. If you need a long-lasting battery that fits seamlessly into your system, the Sunnyway SWE12900 is a high-performance battery solution designed for consistent, maintenance-free service in a range of backup power and portable applications.
Key Specifications
- Model: Sunnyway SWE12900
- Brand: SigmasTek
- Voltage: 12 Volts
- Capacity: 9 AH
- Terminal: F2
- Technology: Absorbent Glass Mat (AGM) Technology
- Design: Maintenance-Free with Spill Proof Construction
- Certifications: U.L. Recognized and CE Certified
- Condition: Brand New, Factory Fresh
- Warranty: 1 Year Warranty
Benefits
This replacement battery offers multiple benefits that make it an excellent choice for both consumer and professional installations. AGM construction provides excellent resistance to vibration and shock, increasing durability in mobile and stationary setups. Because it is maintenance-free and spill-proof, this long-lasting battery eliminates the need for periodic water checks and reduces the risk of leaks—ideal for sealed enclosures and confined spaces. Certifications like U.L. recognition and CE mark ensure the Sunnyway SWE12900 meets recognized safety and quality standards.
As a high-performance battery, the SWE12900 delivers stable voltage and reliable runtime for devices that require consistent power delivery. Typical applications include uninterruptible power supplies (UPS) to protect critical electronics, emergency lighting and alarm systems for safety-critical installations, medical equipment needing dependable backup, and portable tools and instruments used in the field. Its compact 12V form factor and 9 AH capacity make it suitable where space is limited but dependable power is required.
Engineered for longevity, the SigmasTek-built Sunnyway SWE12900 provides the dependable recharge cycles and consistent performance customers expect from a high-quality sealed lead acid solution. When you want a replacement battery that meets or exceeds OEM specifications, this model offers peace of mind through certified quality and a one-year warranty.
Ready to replace your old battery? Purchase the Sunnyway SWE12900 replacement battery now to restore reliable power and enjoy a long-lasting battery backed by quality assurance and warranty protection.
Technical Specifications
Product Highlights
- Brand Replacement : Sunnyway SWE12900 Battery
- Manufacturer: SigmasTek
- Product Type: SLA Batteries
- Warranty: 12 Months
- Bulk Orders: sales@batteryweb.com
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
