Laptop cell se Lithium battery bnana Q&A After 2 years

[@BiswajitPaul-vv7tw]

Upka litium ion inverter battery par video banay

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Lithium battery solar say charge hoga sir

[@BKElectronic]

Ha

[@akashjadhav3885]

2year me kesi chali battery

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भाई तुम्हारा नंबर मीलेगा मुझे मोटर चाहिए