How to stop Reverse voltage of charger from Battery pack

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adexjimmy

Joined Jul 23, 2020
4
Good day. I'm having serious issue on my project (Battery pack)12v with my charger(12v 5A). I'm building the park with 18650 cells. Due to inbuilt charger. But the solution I found online is not well satisfactory which are diode and P Channel MOSFET. It reduces the volts too much and I need a better solution or if anyone can please teach me how to do P Channel MOSFET connection for best result.
 

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crutschow

Joined Mar 14, 2008
27,418
Sorry but pictures don't help understand what you are trying to do.
Please post a schematic.

So you can't tolerate the half volt drop of a Schottky diode?
 
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