Faulty NOCO Boost Won't Charge | Can I FIX It?

This NOCO GB40 car jump starter thing was sent in to my PO Box by Pete. He says it was left in his shed for a couple of years and now refuses to charge. Let's test it out, crack it open and see if we can work out why! And try and fix it, obvs. Hope you enjoy! Steve PS. I'm not an expert in repairs at all. I do this for fun, and it may not be the best or safest way to go about repairing broken stuff. I'm pretty good at melting plastic though. Please don't copy me - I'm an idiot. SUPPORT ME on PATREON: http://bit.ly/ssf-patreon ONE-OFF DONATIONS: https://www.paypal.me/StezStixFix MERCH: http://stezstixfix.com AMAZON WISH LIST: https://bit.ly/ssf-wish SUBSCRIBE HERE: http://bit.ly/ssf-sub If you want to make a device donation to the channel, please use the following PO Box. PLEASE NOTE that this is not a repair service, and all items are non-returnable. PO BOX ADDRESS: StezStix Fix?, PO Box 415, BOLTON, BL4 4AZ Please only use this service if you are a UK resident and using Royal Mail, otherwise they'll probably lose it. Some of the magic things I use to break stuff; My soldering iron: UK https://amzn.to/2Isf360 US https://amzn.to/3dfq8Xe My hot air station: UK https://amzn.to/3kPxaBQ US https://amzn.to/3xo0SoM My microscope: UK https://amzn.to/2VP3msU US https://amzn.to/3DmDgED My desoldering gun that goes "moo": UK https://amzn.to/3HHt73P US https://amzn.to/3QHJOkb My multimeter: UK https://amzn.to/2LjBgnN US https://amzn.to/3qEiSHy My blue mat: UK https://amzn.to/48ZgkI8 US https://amzn.to/3LcZUkI My flux: UK https://amzn.to/3Cts6j4 US https://amzn.to/4fOqgHN Filming equipment; My camera: UK https://amzn.to/38IdR7s US https://amzn.to/3BiwyNg My 2nd camera: UK https://amzn.to/3Rfjn6U US https://amzn.to/3BGOB1i My microphone: UK https://amzn.to/3rCriPc US https://amzn.to/3QJwWtS VOS's mic: UK https://amzn.to/3pz2c1L US https://amzn.to/3Lc7aO1 Links are affiliated where possible to help support the channel. Nice.