Off my 2018 Lance camper.
Progressive Dynamics Inteli-Power 4000 Series RV converter models can recharge the battery to 90% in approximately 3-6 hrs using their patented Charge Wizard Technology. The Progressive Dynamics PD4045CSV is a 12v 45 Amp replacement converter section for the PD4045 All-In-One Distribution Panel.
The PD4045CSV Charge Wizard Technology Features:
• BOOST Mode 14.4 Volts – Rapidly brings RV battery up to 90% of full charge.
• NORMAL Mode 13.6 Volts – Safely completes the charge.
• STORAGE Mode 13.2 Volts – Maintains charge with minimal gassing or water loss.
• EQUALIZATION Mode 14.4 Volts – Every 21 hours for a period of 15 minutes prevents battery stratification
& sulfation – the leading cause of battery failure.