Makerfire 4pcs LiPo Battery Checker Low Voltage Buzzer Alarm 100dB with LED Display for 1-8S RC Lipo Life LiMn Li-ion Battery

my name is Ahmad Shamshiri and I am presenting this tutorial from Canada. Hi! Welcome to a video tutorial from Robojax. In  this video we are going to test this brand-new   lipo battery one to eight cell tester an alarm.  had this one which can test and gives you the   alarm when the voltage dropped below certain  points now the new model have come here this is   called BBX that's one to eight cell exactly the  same thing but let's see what is the difference   and how we can use this and also I’m going to  mention this one I have tons of batteries here   and I'm gonna test it and see how it displays  and what is the difference both of these have   this button here on this one however the button  is very tiny you just press it with your nail   this is easily pressed here so you can set the  value at which this inform you because lipo   batteries have very sensitive characteristics  so wh