The power board distributes power to the electronics of the unit. When it fails, the robot may stay dead or refuse to charge even though the battery and the dock are fine. It is not a consumable like a filter or a side brush: the board is replaced only after the fault has been diagnosed. Before ordering, rule out the battery and the charging contacts.
S7 MaxV owners whose unit has a confirmed power board fault, and service centres that repair Roborock robots. Replacing it means opening the housing and reconnecting the cables, so it suits people with some experience in electronics repair.
| Brand | ROBOROCK |
|---|---|
| Product Net Weight | 0.4 kg |
| Compatible with: | S7 MaxV Black |
| Manufacturer description | Onyx3-Power Board |
| Vacuum cleaner accessory name | Power Board |
According to the supplier, the Roborock S7 MaxV in black. No other models are listed; if in doubt, compare the part number 9.01.1372 on the old board.
Yes, the manufacturer is Roborock and the part carries the Roborock number 9.01.1372.
The manufacturer does not specify; the data only names the S7 MaxV and the designation Onyx3-Power Board. Compare the number and shape of the old board before fitting.
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