Roidmi
Severely Reduced Battery Capacity
Vacuum runs for a very short time (1–3 minutes) on a full charge before shutting off.
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Possible Causes
Aged lithium cells, Repeated deep discharges, High-temperature storage damage, Internal cell imbalance
How to Fix / Troubleshooting
Safety first: Allow the battery to cool after use before charging.
- Fully charge the battery until the indicator shows 100%.
- Test runtime on the lowest power setting with no attachments. Time the run until automatic shutdown.
- If runtime is far below the specification (e.g., less than 20–30% of rated time), the battery pack is worn out.
- Replace the complete Roidmi battery pack with a genuine part. Do not attempt to rebuild the pack.
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Repair Difficulty
Very Easy
1/5
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