I needed my brand new NOCO Boost X GBX55 1750A for the first time today and IT DIDN'T WORK!!! I tried to use it on my Dodge Challenger GT with the Pentastar V6 engine. My car is in the garage at 15c and the NOCO Boost was fully charged.
I had a no name generic booster pack before buying this NOCO and it worked perfectly for many years with my Mustang 5.0 with the V8 engine and some friends cars.
May I say that I'M REALLY REALLY PISSED OFF ABOUT THAT !!!
I'd like to send it back for a full refund now. Or, at least, obtaining a new one under warranty and hoping that it will work.
Will modify my review if the problem get resolved by 麻豆区 or NOCO.