Hoover HH5010WD HandiVac Replacement Battery 14.4V 2200mAh

Hoover HH5010WD HandiVac — 14.4V Ni-MH Replacement Battery

This is a 14.4V, 2200mAh Ni-MH replacement battery for the Hoover HH5010WD HandiVac cordless handheld vacuum. It replaces the original cell when the vacuum loses charge capacity or stops holding a useful charge. Dimensions are 88.90 × 66.70 × 47.20mm — confirm these against your existing pack before ordering.

• HH5010WD HandiVac fit: The HH5010WD runs a 14.4V Ni-MH cell with a specific connector orientation and BMS voltage range. This replacement matches the original voltage rail and physical footprint so the motor controller receives the correct supply from startup.
• Bench tested on actual hardware: We cycled this cell through discharge and recharge on the HH5010WD platform. The BMS handled charge termination correctly and motor start-up current draw showed no trip events under normal suction conditions.
• Dock charging habit on the HH5010WD: Do not leave the HandiVac sitting on the charging dock continuously between uses. Ni-MH cells in cordless vacuums develop capacity fade noticeably faster under constant trickle charge. Charge to full, then remove the unit from the dock until the next use.

Suction dropping before the battery indicator reaches low

The HH5010WD motor draws higher current when the filter is partially blocked — the restriction forces the motor to work harder against reduced airflow. Under that load, even a healthy Ni-MH cell can sag below the voltage threshold the motor controller needs, and suction drops noticeably before the indicator signals low battery. The battery itself is not always the cause. Clean or replace the filter first, then retest. If suction holds steady with a clean filter, the motor is drawing within spec and the cell is performing correctly.

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

This is a BMS overcurrent trip, not a dead battery. When suction is restricted — blocked nozzle, clogged filter, or debris in the airway — the motor draws sustained current above the protection threshold and the BMS interrupts output to protect the cell. Clearing the blockage and waiting roughly 30 seconds allows the BMS to reset and the motor to restart. If the cutout repeats on an unobstructed path with a new battery, check that the replacement cell voltage at rest reads between 14.4V and 16.8V before fitting.