The Marantec 193913 Battery Back-up delivers dependable reserve power to compatible Marantec commercial door and gate operator systems, helping maintain operation when main power is interrupted. This 24 VDC rechargeable battery with a 7 Ah rating is engineered to support systems such as the VTA and RDD series, enabling continued movement of doors and access control during outages.
This back-up solution includes an A67 charger and a factory-installed protective fuse, helping guard against overcharging and deep discharge, which can extend the usable life of the battery. Its rechargeable design eliminates the need for frequent disposable replacements and provides a resilient energy source for commercial applications.
Installing the 193913 battery back-up can improve the reliability of gate and commercial door systems by ensuring functionality even when utility power is unavailable. The robust construction and maintenance-friendly design support consistent performance in demanding environments where continuous access is important.
Ideal for installers, facility managers, and business owners, this battery back-up system enhances peace of mind by reducing downtime during power disruptions. Verify compatibility with your specific operator model and follow recommended installation and safety guidelines to ensure optimal performance and longevity of both the battery and the operator system.
| Model | Class | Shaft Compatibility | Max Door Weight |
|---|---|---|---|
| RDD-25 | Residential | 1" Hollow or Solid | 850 lbs |
| RDD-45 | Residential | 1" Hollow or Solid | 1,150 lbs |
| VTA 14-61 | Commercial | 1" Hollow or Solid | 515 lbs |
| VTA 11-62 | Commercial | 1" Solid Only | 1,346 lbs |
| VTA 11-72 | Commercial | 1" or 1.25" Solid | 1,346 lbs |
- Radio: All models use 315MHz frequency.
- Backup: Compatible with BBU-700 Battery Backup.
- Smart Home: All units support maveo WiFi integration.
- Release Types: VTA models available in E (Quick Release), KE (Hand Chain), or KU (Hand Crank).