Replace Ni-Mh with Li-ion MT5S BMS control

How to upgrade cordless drills, vacuum cleaners, power tools to li-ion /li-po and control charging / discharging via a cheap 5S BMS. Can OLT-1051DS - MT5S module assure a secure way? Let&see. Part 1 how to put a battery together and let&understand the connections. Part2 charging discharging tests and many more.. stay tuned and subscribe ! 0:05 introduce MT5S charge discharge control 0:32 project goal 1:35 BMS connections 2:58 output connections 3:22 checking the power in connections 3:33 let&bulid a 5s pack 5:43 let&check the voltages 6:04 time to add the BMS 7:13 checking the BMS output voltage 7:50 apply input power supply 8:40 stay tuned for part 2