How to recover/repair 4volt lead acid battery | repair 4V battery 100% working

Sulfuric

Sir, what if there is no battery acid, can water be used?

Inverter ka pani daal skte h ?

دمت گرم داداش

Fack

Can i use simple cell

Distilled water mein lemon dal sakte hai kya please bataye

this doesn't work!

Can i make a chager fan running

Can we use Urenium Liquid ?

How did u charge it

Mobile charger 5v?

As u have shown how to repair the battery but if we want to get the positive or the negative rod replaced then

But it's not works for long

Bro short circuit ho gya tha how to repair

Thanks bro

भाई हमने भी ठीक ऐसा ही किया फिर भी कम नहीं किया..🤔

Can we use salt water

Good service

Thank you

Is that sulfuric acid you used?