Hello all,
I try to charge a 280Ah 4S LiFePO4 battery with a blue smart charger 12/30.
After a few minutes charging with 30A, I noticed the current going down to ~17A while still in bulk phase. The charger was quiet hot. I assume it tiers down the current to not overheat, but the fan is still off.
I stopped charging and after a cool down started again. Same behaviour.
If the charger is getting too hot, why is it throttling down instead of activating the fan? (at least I can't hear any fan)
Charger is brand new, 1st time use.
Any help is much apprechiated.
Cheers,
luphi