Best Channel in Electronics World. Subscribe Maaz Electronics and press bell button to get notification of new videos Assalam Alaikum , Hello Friends I am Syed Maaz Gilani, you are watching Maaz Electronics today i bring video for you is 42V battery. receive request from Saudi Arabia Mr. Riaz Gull. he have 42V battery, he is unable to charge it because charger is damage. today i’ll show you how you can make charger for
42V battery. before start video, i want to thank all of subscribers, we came to 200 subs, our journey runs like this InshaAllah. if you are all give response like this. then we will be successful. i have a humble request to all, support us like this. Please Like, share our videos to your friends. so they can get benefit from our videos. now let’s make charger video. i’ll tell you what you need for this. Let’s Start. to make 42V charger we need these things. first we need transformer. you can use silver or copper winding. this transformer is in silver. i’ll show you. this is silver winding. written also here 24+24 and at bottom written 12V. it give 24V and 12V current. if you didn’t watch our previous video regarding transformer watch it. then you can know how much it has voltage, ampere and current. this is 3 ampere transformer. if you want to use good transformer. to make reliable charger use copper winding transformer. this is also 24+24 transformer. these transformer also use to make amplifier. after that you need these 2 capacitor. this is 6800UF 50V. attach these capacitor in series. one capacitor give 50V and other also. both give 100V. attach in series to gain 100V. after that you need a bridge. this is very good quality bridge. this is 50 ampere bridge. you can add heat sink on his back side. you need a wire to use in output. fist we use transformer in silver winding. as we have requirement from Riaz Gull for 42V hoverboard battery charger. this transformer is best for this charger. now we check how much voltage is giving. for this we need a series wire. i’ll attach one side here and one side there. i turned on from series board. after turned on we need a digital meter. i’ll select on AC mode. now we check voltage. one prob i’ll attach here. second prob on ground. here 27V showing. after that second prob attach with last end wire. now 54 voltage showing. we need 54V. to charge 42V battery we need 48 to 50V. let’s start wiring, first we attach bridge with transformer. before attach you should know which terminal is for AC and DC current. here positive sign and AC volt sign here. this is positive terminal and this is AC terminal. this opposite side AC terminal. from positive this opposite terminal is negative. now i attach my transformer. see friends we solder this. after solder we check the voltage. voltage coming or not. we don’t use this ground wire. solder it little bit. now we check dc volt here. turn on series board. now select meter in DC mode. see 48.8 Dc voltage coming. with this our battery charge it. now attach capacitor with it. first of all attach capacitor in series. attach first capacitor negative with 2nd capacitor positive. after that 1st positive attach with 2nd negative. to attach we use any wire. we solder it. now i twist cable like this. now i make connection capacitor with bridge. we attach both negative and positive. now check voltage again select DC mode in digital meter. positive prob attach with positive point. negative with negative. now 76.7V coming. when load came on capacitor the voltage decrease to 60V. now i discharge the capacitor. after discharge now attach this output wire with capacitors. for this we can use any thick copper wire. solder wire ends. we did all wiring. don’t worry nothing happened with it, after do this all, fit it in a wooden box or iron box. peel of the other end of wire. you can also attach ampere meter with it. we test it again it is working or not. turn it on and again check again voltage. i attach negative with negative positive with positive. see 76.5V coming. this will charge battery good. i’ll check spark how much load. not difficult you can make it at home. Hope you like my video. Please subscribe my channel ” Maaz Electronics” Like and share to your friends so they can also watch. Thanks to watch. Allah Hafiz , Bye.