14S 50V 30A Lithium Battery Protection Board Lithium Cell Management IC BMS PCB Board with Balance Charging

Hi!, Welcome to product review by Watt-Hour. in  this video we're going to see how we can use this   3 cell labeled as 40 ampere lithium  battery charger these are all exactly   the same with different shapes and different  manufacturer we're going to connect it to three   18650 lithium batteries then I’m going  to explain the module all the inputs   and outputs then I’m going to look at each  component and try to bring up the data sheet   after that I’m going to explain how to prepare the  batteries and connect them together then I’m going   to solder the BMS to the battery after that I’m  going to measure the voltages across each cell   to charge it what type of source you need  that so I’ve set the current to 2 ampere here   then we are going to apply charge to the  batteries a different currents and check it   after that I’m going to try to connect the load  and discharge the batter