Find the english version at    • [EN] Roborock S50 - Error 13 - mainbo...  

This video is a 1:1 recording of the fix of a Xiaomi Roborock S50 having the error 13 ("Couldn't charge properly").

The replacement-fuse is a 30V/3A PTC, as it can be ordered here https://www.ebay.de/itm/192858457606

Chapters:
1. Exclude other possible causes at 0:22
2. Disassembly of top side at 2:06
3. Disassembly of bottom side at 13:06
4. Preparation of fuse at 20:07
5. Replacement of fuse at 34:56
6. Minimal assembly for testing purpose at 38:01
7. Verify fix by charging battery at 44:52
8. Complete reassembly at 45:20
9. Disclaimer at 57:40

If you have any constructive criticism that may be useful for future repairs of others, just leave a comment below.

If you want to say "thank you", I appreciate getting a donation for a tea using PayPal:
https://www.paypal.me/BenediktKrueger