Description
Introduction
The Schneider MTN668990 is a lead gel battery designed for backup power integration within KNX smart home and building automation environments. Positioned to support uninterruptible power supply (UPS) functions, this unit aids in maintaining continuous operational stability and centralized control across automation networks during primary power disruptions. This device is part of our professional Accessories range.

As part of Schneider Electric’s infrastructure offerings, selecting the proper auxiliary backup component requires careful verification. When specifying for commercial or residential engineering designs, planners and system integrators must match exact project Bill of Quantities (BOQ) specifications against official Schneider Electric documentation to ensure accurate procurement.
Key Features
- Lead gel battery chemistry engineered for power backup functions.
- 7.2Ah rated capacity for system backup requirements.
- Designed for integration into uninterruptible power supply (UPS) architectures.
- Maintains standard lifecycle carbon footprint metrics (44 kg CO2 eq).
- Comes in environmentally conscious packaging with high recycled content.
- Official Schneider Electric accessory with full manufacturer documentation support.
Benefits
- Supports uninterruptible power supply (UPS) setups to prevent system downtime in KNX networks.
- Facilitates advanced energy management strategies in smart home and building automation.
- Helps preserve central control functions and operational continuity during supply failures.
- Features sustainable packaging composed of at least 70% recycled cardboard.
- Ensures exact compatibility when paired with specified Schneider Electric KNX systems.
Applications
- Uninterruptible power supply (UPS) secondary backup in KNX building control systems.
- Centralized energy management and power resilience in smart homes and commercial facilities.
- Backup energy support for critical automation routines and control modules.
Installation Notes
- Cross-reference the exact SKU MTN668990 against project single-line diagrams prior to installation.
- Consult official Schneider Electric technical data sheets for detailed wiring, safety, and mounting guidance.
- Ensure environmental and ventilation parameters meet manufacturer specifications during panel assembly.
Developer Resources
- Schneider Electric Product Data Sheets and Catalogs.
- CAD files and official Environmental Declarations for design verification.
FAQ
What is the primary application of the Schneider MTN668990?
The Schneider MTN668990 lead gel battery is intended for use in uninterruptible power supply (UPS) systems and advanced energy management in KNX building automation. Explore more Schneider KNX solutions for professional building automation projects.
How can I verify if MTN668990 is compatible with my system?
Review the official Schneider Electric product data sheet and verify the specific SKU against your project’s Bill of Quantities (BOQ) and system drawings. For certificates and current technical files, refer to the official product documentation.
What environmental attributes are documented for this battery?
The product has a total lifecycle carbon footprint of 44 kg CO2 eq and utilizes packaging containing at least 70% recycled cardboard.
What is the exact product model?
The order/model code for this page is MTN668990. Match it against project documents before purchase.
Who is the manufacturer?
This product is manufactured by Schneider.
Where can I find the official technical documentation?
Use the manufacturer product page and datasheets for this exact SKU. Always verify the latest revision before specifying the product.
Conclusion
The Schneider MTN668990 Lead Gel Battery provides necessary energy support for uninterruptible power supply configurations in KNX automation networks. By backing up essential control functions, it helps deliver seamless operation and long-term system reliability. Installers and system integrators can review our become a KNX dealer options.
To avoid procurement errors, always verify the exact SKU and technical specifications against official Schneider Electric datasheets prior to placing your order.






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