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High charge current for LifePo4????

nastypoker

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Oct 12, 2021
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I am still in the planning phase of my Lifepo4 upgrade.

I currently have a 60A B2B charger that can correctly charge Lifepo4 batteries.

I have the option of upgrading my alternator to provide much more current if needed, I am talking 200A idle current, 300A at 2krpm but that isn't much use with my little 60A B2B.

What good options are out there for 200A or more Lifepo4 b2b charging?
 
I am still in the planning phase of my Lifepo4 upgrade.

I currently have a 60A B2B charger that can correctly charge Lifepo4 batteries.

I have the option of upgrading my alternator to provide much more current if needed, I am talking 200A idle current, 300A at 2krpm but that isn't much use with my little 60A B2B.

What good options are out there for 200A or more Lifepo4 b2b charging?

You should be able to connect multiple 60A B2B chargers in parallel through appropriate ideal diode modules.
 
Some of the B2B's are designed to be paralleled, not sure about yours in particular. Alternatively, another solution to look into are external regulators that can be used instead of a B2B from companies like Wakespeed or Balmar
 
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