About this replacement
Shark IC205 Series — 25.2V Li-ion Replacement Battery (XBAT200)
This is a 25.2V 2400mAh Li-ion battery for the Shark IC205, IC205CCO, IC200C, IC200W, and over 55 compatible cordless stick and handheld vacuum models. It slots into the same battery housing as the original XBAT200 and XBAT200EU units. Capacity figure is taken directly from the product specification — 2400mAh / 60.48Wh.
- IC200 and IC205 platform fit: These models share a common 25.2V battery rail, identical connector pinout, and the same BMS handshake protocol — which is why one battery covers the full range. Swapping between IC200C and IC205CCO requires no adjustment.
- Bench tested on actual hardware: We ran this cell through charge and discharge cycles on the IC205 platform. The BMS handled motor-start inrush without tripping and held the voltage rail steady under sustained floor-cleaning draw.
- Dock charging habit on the IC205: Do not leave the vacuum sitting on the dock permanently. Shark cordless vacuums on continuous dock charge develop capacity fade faster than units charged only when the battery is depleted. Charge to full, then remove from the dock.
Suction dropping before the battery indicator reaches low on the IC205
This happens when the motor is working harder than rated — usually because airflow is restricted before the battery is actually low. A partially blocked filter forces the motor to draw more current, which pulls the voltage rail down faster. The BMS reads the voltage drop and reduces output to protect the cell, which the user feels as lost suction. Clear the filter and check the dust cup seal before concluding the battery is at fault.
Motor cutting out mid-clean then recovering after a few seconds
This is a BMS overcurrent trip, not a dead battery. When suction is sustained against a restriction — dense carpet pile, a blocked nozzle, or a clogged post-filter — current draw spikes past the BMS threshold and the circuit opens. The BMS resets itself after a short cool-down, which is why the vacuum restarts on its own. Fix the restriction first; if trips continue on an unobstructed surface, check that the battery voltage reads at or above 22V under load.