$2000 Noco GB500 Godzilla jumper 12v and 24v repair
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- Опубликовано: 11 сен 2024
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shipping address:
youness faiz 12911 sarah ln largo fl 33773
shop address:
SOSfix 12003 seminole blvd largo fl 33778
any question about shipping txt 8502425552 "no tech-support"
It looks like in the factory they must start with a battery and build everything else around it, what a nightmare for battery replacement.
exactly
WOW !! That's a lot of work for a battery change. 🙄 Hope it was a good payday for ya.💰👍
alot of work. it was ok
Great video as always. I have a noco GB75, doesn't take any current, the fast charge light is red when plugged in and shows fake charge on 1st red bar. I have connected it to a 4 amp USB-C charger so I know if it was taking a charge that light would be white. I'm in the UK, novice but comfortable taking it apart (it already is, just not sure what to look for). Battery voltage around 9.4v) relay doesn't click when powering on. Any pointers appreciated but I realise you're a busy man. Thanks again for your videos I am slowly learning.
check battery cells. watch all other videos how to test it
@@SOSfixElectronics Thank you for your reply. Yeah I've pretty much watched them all, regarding the noco's (over time of course, over 100). I'm not trained in electronics, call me an untrained newbie lol but have an interest in these noco's. I will likely use it as practice, e.g replace resistors. I don't think I've seen one of your videos where the fast charge light is red (on a GB75 anyway). I'll stick with it, hopefully I'll get a result and thanks again for taking the time out to reply.
@@SOSfixElectronics Hi, thanks again but just wanted to update you with this, you may have a better idea how this worked than me. I applied power, very low amps 0.001, to the battery terminals on the board black/yellow. I must have accidently reversed the polarity and the PSU stayed on but supplied no voltage and burning smell. Now as a reminder this was showing a flashing red light, fake charge and red fast charge light. Now I had checked the voltage before and it was showing 16v but still the on bar red flashing, fake charge.
After the accidental short, suddenly when powered on, it showed 3 bars and the slow flashing green and was taking current. Maybe you can explain that one. I can only assume the short (at very low amps (0.001) was enough to blow the shorted component completely. I am guessing it was a component (perhaps a cap) at the positive battery terminal as there are what looks like mosfets etc under the black covering at the positive terminal at the battery itself. I fully realise had I had it at 3 amps I'd like have taken the battery out completely e.g a fire.
I've since discovered there is diode on the PSU which did it's job basically and shorted therefore no supply. The PSU works but no voltage displays when "on" but I believe this would show the diode did it's job well.
Your thoughts on what would cause the 16v battery to show 1 red bar on the noco and not pull any current and I don't believe this was due to something on the board itself.