Cecotec Conga Pro 14.4V Replacement Battery 201410-02XY

Cecotec Conga Pro — 14.4V Li-ion Replacement Battery (201410-02XY)

This is a 14.4V, 2600mAh Li-ion battery for the Cecotec Conga Pro robotic vacuum cleaner. It replaces OEM part number 201410-02XY and restores power to the robot's drive motors and suction system. Fit this when the original battery no longer holds charge or the Conga Pro docks more frequently than normal.

• Conga Pro platform fit: The Conga Pro uses a 14.4V nominal rail with a dedicated BMS handshake. This cell matches that voltage spec and communicates correctly with the onboard charging circuit — the dock will begin charging immediately without error codes.
• Bench tested on actual hardware: We cycled this cell through full charge and discharge on the Conga Pro platform. The BMS balanced all cells correctly, and the protection circuit tripped at the expected low-voltage cutoff without triggering a fault state on the robot.
• Dock charging habit on robotic vacuums: Do not leave the Conga Pro sitting on the dock continuously between cleans. Robotic vacuums on permanent dock charge receive a slow trickle that degrades cell capacity faster than scheduled charge cycles. Charge to full, then remove from the dock until the next session.

Suction dropping before the battery indicator shows low

The Conga Pro's suction motor draws peak current when filters are partially blocked or brush rolls are restricted. Under that load, cell voltage sags faster than the indicator circuit samples it — so the robot behaves as if the battery is weak while the display still shows adequate charge. Clean the filter and check the brush roll for hair wrap before attributing the problem to the battery. A healthy 14.4V cell at rest should measure between 16.0V (full) and 12.0V (cutoff).

Motor cuts out mid-clean and then recovers after a pause

This is a BMS overcurrent trip, not a dead battery. Sustained restricted airflow — usually a clogged filter or full dustbin — forces the motor to draw more current than the protection circuit allows. The BMS disconnects the cell, the robot stops, and after a short thermal or timer reset it reconnects. Clear the filter and empty the dustbin first. If the cutout continues on a clean machine with a new filter, check that cell voltage under load stays above 12.0V.