Somfy 25cm Y Cable for Dual Battery

This 25cm Y cable allows you to connect two Somfy battery tubes to power one blind. Why would you need two battery tubes to power one blind? We advise that based on average use your blind batteries should need replacing once a year if single use or recharging once a year if rechargeable. For blinds with a long drop the motor is having to work harder with more revolutions than 'average use' to pull the long length of fabric up. As a result you will need to replace or recharge your batteries more frequently than once a year. Using this Y Cable & connecting two battery tubes saves you the inconvenience of replacing or recharging your batteries on a more frequent basis.