10.8V 2200mAh NiMH Battery for Velux SSL Solar Roller Shutter – 946987

The Velux SSL – 946987 NiMH Battery is a 10.8V – 2200mAh NiMH replacement battery, assembled with PANASONIC cells, designed for Velux solar-powered roller shutters equipped with a self-contained motor.

It allows you to restore the shutter's independent operation without replacing the entire motor.

The Velux SSL 10.8V NiMH Battery – 946987 offers a cost-effective and efficient solution for extending the life of your system.

⚠️ Warning: It is essential to check the type of output connector before purchasing, as there are several variations depending on the motor series.

Technical Specifications

• Technology: Nickel-Metal Hydride (NiMH)

• Rated voltage: 10.8 V

• Capacity: 2200 mAh

• Configuration: 9 cells

• Dimensions: 150 × 34 × 34 mm

• Connectivity: built-in connector

• Rechargeable: yes

The SSL 10.8V 2200mAh NiMH Battery with Solar Panel – 946987 offers the features expected for this type of use.

Compatibilities

• Velux SSL Solar Roller Shutters

• Velux SSL 0000U

• Velux 860427 Motor Tube

• VELUX-946987 Original Battery

• Panasonic NiMH Battery Pack 10.8V 2200mAh

Before placing an order, always check the part number and connector type of your original battery.

When Should You Replace Your Battery?

The average lifespan of a Velux solar-powered roller shutter battery is 5 to 8 years.

Signs of a failing battery:

• Shutter that no longer closes all the way

• Stops Along the Way

• Loss of independence despite plenty of sunshine

Recommended control values:

• Charged battery: 12 to 13 V

• Batterie HS : < 10.8 V après recharge

If these symptoms occur, replacing the battery may restore normal operation.

Installation and Commissioning of the Velux SSL NiMH Battery – 946987

Replacing the battery is a cost-effective alternative to replacing the entire engine.

General steps:

1. Remove the left cover from the shutter

2. Disconnect the photovoltaic cell

3. Access the engine tunnel

4. Replace the battery, taking care to connect the connectors properly

👉 A full initial charge of 24 to 48 hours is required before normal use.
A reset using the Velux remote control may be necessary.

Care Instructions

• Clean the solar panel regularly

• Check that the cell outputs 15 to 20 V in direct sunlight

• Avoid prolonged exposure to extreme environments

Regular maintenance helps preserve the performance and battery life of the Velux SSL – 946987 NiMH battery.