58.4V 2A LiFePO4 Battery Charger Aluminum Case Charger for 16S 48V LiFePO4 Battery Smart Charger Auto-Stop Smart Tools

hey guys I'm here to show you how to diagnose problems with your your lithium ion battery if you take a look here this is our metal case lithium iron phosphate battery when you're having trouble with this battery let's say the kits cutting out the screen won't turn on the trouble is usually going to be with the charger so the first thing I want to do is check the charger you can see right now we have both lights on on the charger and it's just plugged into the wall if you get both lights on when it's just plugged into the wall then you know that the fuse over here on the AC side is good see there's a fuse and a slide-out tray here let's take a look at that fuse just in case you can see the tray you can put a tool in there and flip that out and so if you had to you could test that fuse with a multimeter but we don't need to because the charger will so put that back in so now you can see