Ultratech UT-12550 High Performance Replacement Battery 36.03 lb
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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.
Ultratech UT-12550 High Performance Replacement Battery is backordered and will ship as soon as it is back in stock.
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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 | 55 AH
Terminal Type
Nut & Bolt
Ultratech UT-12550 Replacement Battery — Compatible with UT-12550
The Ultratech UT-12550 replacement battery is engineered for full compatibility with the UT-12550 model and designed to provide consistent, reliable power across a range of devices. This sealed, maintenance-free replacement battery meets or exceeds OEM SLA specifications and is an excellent option when you need a high-performance battery that’s also easy to install and maintain. Trust this long-lasting battery to keep critical systems running smoothly.
Key Specifications
- Model: Ultratech UT-12550
- Type: Rechargeable Sealed Lead Acid (SLA)
- Technology: Absorbent Glass Mat (AGM)
- Design: Maintenance-Free, Spill Proof Construction
- Certifications: U.L. Recognized and CE Certified
- Condition: Brand New, Factory Fresh
- Warranty: 1 Year Warranty
- Brand: SigmasTek
- Voltage: 12 Volts
- Capacity: 55 AH
- Terminal Type: Nut & Bolt
- Compatibility: Meets or exceeds OEM SLA battery specifications for UT-12550
Benefits
The UT-12550 replacement is built with rugged AGM construction to provide durable, reliable performance across many duty cycles. As a sealed, maintenance-free battery, it reduces the need for routine service and prevents electrolyte leakage. The UL recognition and CE certification add confidence that this battery meets strict safety and manufacturing standards. Overall, this unit offers the characteristics of a high-performance battery with the convenience of a long-lasting, maintenance-free design.
This Ultratech UT-12550 replacement performs well in UPS and backup power systems, emergency lighting, alarm and security installations, telecom equipment, and other critical power applications. It’s also suitable for various DC-powered devices and tools that require dependable stored energy. The nut & bolt terminals ensure firm mechanical and electrical connections for reliable operation under continuous or intermittent load.
Packaged brand new and factory fresh, each battery is backed by a 1 year warranty, providing tangible protection for your investment. When uptime matters, this UT-12550 replacement battery offers a dependable solution that balances performance, safety, and value.
Ensure dependable power for your equipment—purchase the Ultratech UT-12550 replacement battery now and get reliable backup power you can count on.
Technical Specifications
Product Highlights
- Brand Replacement : Ultratech UT-12550 Battery
- Manufacturer: SigmasTek
- Product Type: SLA Batteries
- Warranty: 12 Months
- Bulk Orders: sales@batteryweb.com
Payment & Security
Payment methods
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