Why Does My Victron Energy Smart Car Battery Charger Only Charge Lithium to 13.8V?
A lithium battery charger stops at 13.8V because that voltage matches a partial state of charge, not a full one, and often reflects a low-voltage or non-lithium charge profile. I check my charger’s profile setting first, since lithium needs a higher absorption voltage to reach full capacity. If the profile is wrong, the charger simply … Read more