SL Waber UpStart Network 550 UPS High Performance Replacement Battery Set 7.01 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.
SL Waber UpStart Network 550 UPS High Performance Replacement Battery Set 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 | 5.5 Ah
Terminal Type
F2
Replacement SigmasTek SP12-5.5HR Battery Set for SL Waber UpStart Network 550 UPS
Restore dependable runtime and peak performance for your SL Waber UpStart Network 550 with this brand new replacement UPS battery set. Designed specifically for the SL Waber UpStart Network 550, these batteries deliver reliable power, fast discharge capability, and the confidence of factory-fresh components. If your UPS is showing low battery warnings or reduced backup time, this replacement UPS battery set provides a straightforward way to renew your system’s protection and ensure your equipment stays online when it matters most.
Key Specifications
- Included: 2 x SigmasTek SP12-5.5HR batteries
- Voltage: 12 Volts
- Capacity: 5.5 AH (amp-hours)
- Battery Model: SP12-5.5HR
- Quantity: Set of 2
- Design: High Rate Discharge Design
- Construction: Valve Regulated Spill Proof Construction
- Features: Low Self-discharge
- Durability: High Vibration Resistance
- Certifications: U.L. Recognized and CE Certified
- Condition: Brand New, Factory Fresh
- Warranty: 1 Year Warranty
- Terminal: F2 (as specified)
- Compatibility: SL Waber UpStart Network 550 UPS
Benefits
This replacement battery pair is engineered for demanding UPS environments where a high rate discharge is required for short, powerful output bursts. As a high-performance UPS battery designed for the SL Waber UpStart Network 550, it offers superior performance and consistent voltage under load, making it an excellent choice for protecting servers, network gear, and critical electronics. The valve regulated, spill-proof construction and low self-discharge characteristics mean these cells remain ready for use after storage and resist leakage and maintenance needs.
Durability is built in: high vibration resistance helps protect battery life in rack-mounted or transport-prone installations, and the U.L. recognition plus CE certification confirm safety and regulatory compliance. Whether you need a replacement for routine maintenance or to extend the life of an aging UPS, these long-lasting battery units give you dependable reserve power. Typical applications include Uninterruptible Power Supply (UPS) units, emergency power systems, and various battery-powered tools that require a steady, reliable source of energy.
Our technically savvy team individually tests each replacement to ensure it meets or exceeds OEM specifications. Please note: you must reuse all original cables and hardware from your SL Waber UpStart Network 550 to connect the new batteries. This set is sold as a replacement UPS battery solution to restore full functionality quickly and affordably.
Buy this high-performance UPS battery set for the SL Waber UpStart Network 550 today to secure long-lasting battery backup and reliable protection for your critical systems. Order now and enjoy fast shipping on in-stock items.
Technical Specifications
Product Highlights
- Brand Replacement : SL Waber
- Manufacturer: SigmasTek
- Product Type: UPS 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.
