Electromotive furniture drive

An electromotive furniture drive, comprising:

• a motor controller;
• a manual control operably connected to the motor controller;
• a rechargeable battery unit having at least one rechargeable battery;
• a mains power supply device arranged for connection to a mains and configured for adjusting movable furniture components relative to each other, said mains power supply device being configured to transform an input voltage on a mains side into at least one low voltage on an output side and including an isolating transformer or a transformer unit for electrical isolation between a mains-bound input side and the output side for operation of the electromotive furniture drive and for charging the at least one rechargeable battery;
• at least one electric motor configured for operation in opposite directions of rotation;
• a speed reduction gear arranged downstream of the electric motor;
• a gear arranged downstream of the speed reduction gear;
• and
• a coupling apparatus connecting the rechargeable battery unit to the mains power supply device, said coupling apparatus having a charging device for charging the at least one rechargeable battery of the rechargeable battery unit.