भूलकर भी नहीं फेंकना खराब earphone | बचाओ हजारों रुपए | How To Repair Eatphone। Neckbeand Repair |

Earphone सही करना सीखें | How To Repair Eatphone। Neckbeand Repair |
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[@Akvlog52]

2200mah 2200mah k 2 cell ++ me or - - jodake hai 3.7 volt 4400 mah ho jayega mene 2 cell ko j5019 plate se Laga Rakha hai usse donon cell over discharge Ho jate hai esme kon bms kam karega jo over discharge na ho cell

[@vmst1994]

5000mah battery ka bms use kare