question

damon-barnett avatar image
damon-barnett asked

Just got a victron 20amp smart solar charger for lifepo4 how to tell when done charging

the battery is in absorption mode right now with no current going in and 14.2 volts How can I tell when this charger is finished fully charging my lifepo4 battery.

MPPT SmartSolar
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1 Answer
klim8skeptic avatar image
klim8skeptic answered ·

The battery is in absorption mode right now with no current going in and 14.2 volts

This is pretty much completely charged.

Absorb voltage achieved, and charging current pretty much zero (below 2% battery C rate?).

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