18650 Lithium Battery Charger, Intelligent Double Tank to Prevent Overcharge, Prevent overcurrent, Prevent Overpressure (Accessories)

I recently bought myself these six ultrafire lithium-ion batteries with a capacity of 4800 milliamp hours and that is awesome right I mean they have twice the capacity than big brands like Samsung Phillips or sanyo with their models and they are even cheaper well it is actually too good to be true just look at the side where I got them I mean working time as always four hours are you kidding me so an LED will light up four hours with the little current it needs but a bigger motor which needs way more current also will live for four hours you know what I call [ __ ] so in this video let's not find out the true capacitance of those batteries yet but let's have some fun with a bit of extreme discharging overcharging and short-circuit experiments [Music] first of all let's inspect the protective packaging of those turrets and as you can see it tells us that there's a protective circuit insi