I had the same problem with jumper packs that you had with cables.



I also have found that they only last a few years. Literally every time I have needed the jump pack, it didn't work - either the battery was too dead, or the jumper pack had failed.



Especially with a brand name like "GOOLOO" ... That's just Amazon speak for "Cheap Chinese Crap"

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2003 3.0 5MT Topasblau
Purchased in 2016 and sold in 2024
2012 35d Platingrau