error-14 Troubleshooting

Battery cannot charge on the Roborock S8 Pro Ultra

Source: Roborock Support Center — troubleshooting Confidence: 85% Verified Aug 9, 2026

The robot does not charge on the dock. Charging contacts or the battery may be faulty.

How to fix Battery cannot charge

Wait for the battery to normalize

Wait until the battery temperature returns to the normal operating range before using the robot.

Source: Roborock Support Center — troubleshooting Confidence: 85% Verified Aug 9, 2026

Difficulty: ★ Est. 30 min

Replace the battery

If the battery is worn or faulty, replace it with a genuine one.

Source: Roborock Support Center — troubleshooting Confidence: 85% Verified Aug 9, 2026

Difficulty: ★★ Est. 15 min

Parts needed: Roborock S8 Replacement Battery, Roborock S8 Pro Ultra Replacement Battery

Replacement parts for the Roborock S8 Pro Ultra

Roborock S8 mop pad Roborock S8 Filter Roborock S8 Replacement Battery Roborock S8 Pro Ultra Replacement Battery Roborock S8 Pro Ultra HEPA Filter Roborock S8 Pro Ultra Side Brush Roborock S8 Pro Ultra Main Brush Roller Roborock S8 Pro Ultra Mop Pad Roborock S8 Pro Ultra Dust Bag Roborock S8 Pro Ultra Water Tank Filter Roborock S8 Pro Ultra Floor Cleaning Solution Roborock S8 Pro Ultra Dock Filter Roborock S8 Side Brush

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