Carneo SmartCleaner 610 Replacement Battery 14.4V 2000mAh

Carneo SmartCleaner 610 — 14.4V Ni-MH Replacement Battery

This is a 14.4V, 2000mAh Ni-MH replacement battery for the Carneo SmartCleaner 610 robotic vacuum cleaner. It slots into the original battery compartment and restores power to the drive motors and cleaning system. Capacity matches the factory spec at 2000mAh (28.8Wh).

• SmartCleaner 610 platform fit: The SmartCleaner 610 runs a 14.4V motor bus with a Ni-MH cell stack. This battery matches that voltage rail and cell count, so the onboard control board sees the correct charge curve and does not flag a fault on startup.
• Bench tested on actual hardware: We cycled this cell through charge and discharge on the SmartCleaner 610 platform. The BMS accepted the Ni-MH charge profile without cutoff errors, and the motor drew current normally across hard floor and carpet transitions.
• Dock charging behaviour on Ni-MH cells: Do not leave the SmartCleaner 610 sitting on the charging dock indefinitely. Ni-MH cells are more vulnerable to trickle-charge damage than lithium chemistry — continuous dock contact accelerates capacity fade. Charge to full, then remove.

Suction dropping before the battery indicator reaches low

Ni-MH cells show a flatter discharge curve than lithium, but voltage still sags under load when capacity has degraded. On the SmartCleaner 610, the drive motor and suction fan share the same 14.4V bus. A partially blocked filter forces the fan motor to draw above rated current, which pulls cell voltage down faster than the indicator circuit tracks. The indicator reads remaining charge by voltage, so it can still show mid-level while suction has already weakened. Clean the filter first — if suction recovers, the battery is not the cause.

Motor cuts out mid-cycle then recovers after a short pause

This is a BMS overcurrent trip, not a dead battery. When suction is restricted — blocked filter, tangled brush roll, or the unit wedged against furniture — the fan motor draws a sustained current spike. The BMS reads that as an overcurrent event and cuts the output rail to protect the cells. After a short cooldown the BMS resets and the unit powers back on. Clear the restriction and check that the brush roll spins freely. If the cutout stops happening, the battery is fine — the fault was mechanical, not chemical.