How to repair a damage Lipo battery 

Yes u can use it to make a fan but these motors are meant to be used in hobby products like making Rc planes, drones and etc , they will just be fine for a fan but u can't run them for long time especially the motor they will get hot the battery on the other hand will run with no issue and No the battery won't blast but do consider to charge the battery and don't keep it discharged for a long time

The best and cheapest way that I have been doing is to boost charge it from a laptop charger for just few minutes don't forget only a few minutes or else it will blow up this is only being done to bring the battery upto a charge from where the lipo balance charger can charge it so yeah thats what I do. The reason why when we discharge a batter too much it doesn't charge is because it is way too low for the battery charger to charge it usually lipo balance chargers have a batter voltage sensor in built so if ur battery is too low it won't be able to charge it so we are just using a laptop charger to bring it up to the level where the lipo charger can charge it.

yes but if it being done on the right hands they will be just fine, I mean u need to have a good knowledge about battery and how they work don't do this if u don't know or not sure about what ur doing since these lipo battery are very dangerous and can harm u

yes but if ur making a drone u need a little more power so consider using a 3cell 11.1volt lipo battery. The motor can run on any voltage its just going to be slow and can't run to its full potential

@@thedefaultguy7884 bhai kaya Mai 3.7 v lithium ion battery se 11.1 v banake rc plane Mai use kar sakta hun ak sell 2200 mah ka hai bldc motor chalega na plzzz batao

@@suryakantabehera2565 aap 3.7 v lithium ion batteries se 11.v bana toh sakte hai , par woh bohot heavy or expensive ho gayega. Lithium ion batteries are not light weight and are not suggested to be used in a rc plane. Agar aap rc plane bana rahe ho toh lithium Polymer ki batteries use karna aacha hoga Aap ek 11.1v ki 2200mah ka lithium polymer battery leke apna plane bana sakte hai I also made a rc plane with one 1200kv bldc motor 30amps esc and 11.v lipo battery. And it worked really well. If u want u can copy my build. Hope this helps 😄