ROBOT RVC0010 Replacement Battery 6V 3300mAh Ni-MH

ROBOT RVC0010 / RVC0011 — 6V Ni-MH Replacement Battery

This is a 6V, 3300mAh Ni-MH replacement battery for the ROBOT RVC0010 and RVC0011 robotic vacuum cleaners. It powers the drive motors and cleaning functions, and replaces the original cell when capacity has dropped to the point where the unit can no longer complete a cleaning cycle. Voltage and chemistry match the original specification exactly.

• RVC0010 and RVC0011 compatibility: Both models run the same 6V motor rail with an identical battery bay and connector orientation. The BMS charge profile is shared across the two, so one cell fits both without modification.
• Bench tested on actual hardware: We ran this cell through charge and discharge cycles on the RVC0010 platform. The BMS accepted the replacement without fault codes, and current draw matched the rated motor load at nominal voltage throughout.
• Dock charging on robotic vacuums: Do not leave the unit on the charging dock permanently. Robotic vacuums on continuous dock contact develop capacity fade faster than units charged only when depleted. Charge to full, then remove from dock until the next use.

Suction dropping before the battery indicator reaches low

This happens when motor voltage sags under load before the cell is actually depleted. A partially blocked filter forces the motor to draw higher current than rated, which pulls cell voltage down early and triggers the unit to reduce power or stop. The battery reads as low because voltage has sagged — not because capacity is gone. Clean the filter first, then recharge fully. If the problem continues on a clean filter, the cell itself has aged past the point where it can sustain rated current draw.

Motor cuts out mid-cycle then recovers after a few seconds

This is a BMS overcurrent trip, not a flat battery. When suction is restricted — blocked brush roll, clogged filter, or debris packed at the intake — the motor works harder and draws a current spike. The BMS reads this as a fault and cuts output to protect the cell. After a few seconds, it resets and the motor restarts. Clear the blockage, check the filter, and run the unit again. If trips continue on a clear path, measure resting cell voltage — it should sit above 7.0V after a full charge on a healthy Ni-MH pack.