Brush Cleaner Mop 3.6V Ni-MH Replacement Battery 2000mAh

Brush Cleaner Mop — 3.6V Ni-MH Replacement Battery

This is a 3.6V, 2000mAh Ni-MH replacement battery for the Brush Cleaner Mop cordless cleaning device. It fits the handheld electric mop directly and restores power when the original cell has lost capacity or failed. No OEM part number is listed for this model — match by device name and physical dimensions (129.90 × 24.30 × 22.50mm) before fitting.

• Cleaner Mop platform fit: The Brush Cleaner Mop runs a single 3.6V Ni-MH cell at low current draw. The compact cylindrical form factor (129.90 × 24.30 × 22.50mm) and voltage rail must match the original exactly — the device has no BMS handshake, so physical fitment and voltage are the two checkpoints.
• Bench tested on actual hardware: We cycled this cell through charge and discharge on a Ni-MH compatible charger. The cell accepted a full charge without thermal event, held voltage through discharge, and recovered from a partial state of charge without voltage depression typical of mishandled Ni-MH cells.
• Ni-MH conditioning for cordless mops: Do not store this battery at full charge for extended periods between cleaning sessions. Ni-MH cells left fully charged and idle develop self-discharge faster than those stored at 40–60% charge. Run the mop down partially before putting it away for more than two weeks.

Battery fade from leaving the Cleaner Mop on continuous dock charge

Ni-MH chemistry does not tolerate indefinite trickle charging the way some lithium packs do. Leaving the Brush Cleaner Mop plugged in continuously after a full charge forces a low-level current through an already-saturated cell. Over weeks, this degrades capacity noticeably — the cell voltage under load drops earlier each cycle. Charge to full, remove from the charger, and reconnect only when the device needs another session.

Suction dropping before the power indicator shows low

This happens when the motor draws more current than the cell can sustain at its current state of charge — voltage sags under load before the indicator registers a low reading. On compact cordless mops, a partially blocked filter forces the motor to work harder, accelerating voltage sag. Clear the filter first. If suction still drops early with a clean filter on a new cell, check that the charger brought the battery to its full 3.6V terminal voltage before use.