The lithium-ion battery pack is an alternative to the 12V AC/DC mains power supply (SOM240VSUPPLY).
The lithium-ion battery is expected to provide approximately 500 cycles of operation (depending on Roman blind size and weight) before needing a charge. That means you'll only need to plug in the optional external battery charger approximately once a year.
Somfy™ Rechargeable Lithium-ion External Battery Pack Specifications
- Rechargeable Lithium-ion battery 2600mAh
- Output Voltage 12 Volts DC
- Dimensions: 9.8125" x 1" x 0.9"
- Weight: 0.75lb
- Battery Pack
- 2 Sets of Mounting Clips