Roborock
Battery Capacity Degradation
Robot vacuum runs for a very short time (e.g., 5–15 minutes) and then returns to dock or shuts off without a battery error code.
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Possible Causes
Battery cells aged from many cycles, Robot stored for long periods without charging, High-power modes used constantly, Battery not genuine or undersized
How to Fix / Troubleshooting
Safety first: Power off the robot before opening any battery compartment.
Step-by-step:
- Check battery stats: In the Roborock app (if supported), review battery health or cycle count.
- Calibrate battery: Fully charge the robot, then run it until it returns to dock due to low battery. Repeat once to recalibrate.
- Replace battery: If runtime remains poor, replace the battery pack with a genuine Roborock battery of the correct model.
Dispose of the old battery according to local regulations for lithium-ion batteries.
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Repair Difficulty
Easy
2/5
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