User Manual for Somfy Link Essential Lithium Battery
Quick guide for replacing the lithium battery in your Somfy Link Essential alarm system. Includes installation steps, safety warnings, and technical specifications.
Table of contents
Quick guide from the manual
This document provides instructions for replacing the lithium battery (ref. 1875294) used in the Somfy Link Essential alarm system. The battery is guaranteed for 2 years from the date of purchase. Always ensure you use a compatible Somfy battery to avoid the risk of explosion.
Installation
Follow these steps carefully to replace the lithium battery in your Link Essential:

- Disconnect Power: It is essential to disconnect the Link from the power supply before starting.
- Open Cover: Open the rear cover of the device and remove the old lithium battery.
- Install New Battery: Connect the new lithium battery. Pay close attention to position the cable in the dedicated notch.
- Finalize: Close the rear cover of the Link and reconnect the mains supply.
Safety Instructions
To ensure safe operation and prevent hazards, adhere to the following warnings:
- Explosion Risk: Do not replace the battery with an incorrect type. Use only compatible Somfy batteries.
- Handling: Do not subject the battery to impacts, drops, moisture, or splashing liquids. Do not immerse in liquid.
- Prohibitions: Do not throw the battery into fire, do not open, do not pierce, and do not expose to extremely low or high temperatures.
- Damage: Do not use the battery if a cable is damaged or if wires are exposed.
- Children: Keep new and used batteries out of reach of children.
- Cover Integrity: If the Link's cover does not close securely, stop using the product and keep it out of reach of children.
- Electric Shock: Do not touch the battery with wet or damp hands.
Technical Specifications
- Capacity: 2 Ah
- Dimensions: 75 x 18 mm
- Weight: 48 g
- Operating Temperature: 10-35°C
Recycling and Disposal
Do not dispose of the battery with household waste. Separate batteries from other types of waste and recycle them via your local recycling centre or an approved collection point.
Practical help
Common problems
Stop using the product immediately and keep it out of reach of children.
Do not use the lithium battery.
Only use a compatible Somfy battery. Do not expose to heat, fire, or extreme temperatures.
Before use
- Disconnect the Link from the power supply.
- Verify you have the correct compatible Somfy battery (ref. 1875294).
- Inspect the battery and cables for any signs of damage.
- Ensure the environment is within the operating temperature range (10-35°C).
Specs in practice
- Operating Temperature
- 10-35°C
Images and diagrams
- Step 1: Disconnect the power supply from the Link.
- Step 2: Open the rear cover and remove the old battery.
- Step 3: Insert the new battery, ensuring the cable is placed in the dedicated notch, then close the cover and reconnect power.
Model compatibility
- Compatible with Link Essential (Home Alarm Essential system).
Manual page author
Emily Carter
User documentation editor
Prepares concise manual descriptions and highlights the most useful setup, operation, and maintenance information for readers.