How To Upgrade Battery 12V 7Ah to 12V 15Ah | How To Make Lithium Battery Pack

Hello friends, In this video we upgrade faulty lead acid battery in to lithium Ion Battery. We used 3.7V rated 2500 mAh lithium cell to make this battery. We used 9 cell in parallel so we will get total 15 Amp. If you want to upgrade your faulty battery, just follow all the step and make your own.

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Cover songs collected from NCS youtube channel: https://www.youtube.com/user/NoCopyrightSounds


Track: TonyZ - Road So Far [NCN Release]
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Watch: https://youtu.be/MVMIwIJtMdU
Stream/Download: https://NCN.lnk.to/RoadsoFar

Track: Jim Yosef - Moonlight [NCS Release]
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Watch: https://youtu.be/MvTYrjX4ve4
Free Download / Stream: http://ncs.io/Moonlight

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