Replacement Converter for WF-9865 that is Lithium Compatible
Updated 09/04/2025 | Published 08/30/2025 >
Question:
I heard from Wild RV Life on YouTube that you guys could solve my problem. I have a 2018 Highland Ridge open range ultra light 2710RL. I want to change the battery from standard acid lead to my new.Litime 14.8v 100ah lithium smart battery. My current power converter is a WF-9865 and I need help on it’s replacement to allow for the lithium battery. A model that provides the necessary charging profile for a 14.8V lithium battery without requiring any changes to my current setup. Please help.
asked by: Wayne E
Expert Reply:
Hey Wayne, to replace your WF-9865 converter you have I recommend the Progressive Dynamics 9300 Series RV Converter Charger # PD79RR. This converter is compatible with lead acid, AGM, and LiFePO4 batteries and has a 60 amp converter rating. It installs the same way so this will be an easy swap out of your current converter that won't require any additional changes.
Product Page this Question was Asked From
Progressive Dynamics 9300 Series RV Converter Charger - 12V - 60A
- Power Converter
- Converter Only
- Manual Switch
- 12V
- 60 Amps
- AC to DC
- AGM
- Lead Acid
- Lithium
- RV
- Single-Stage Charge
- Progressive Dynamics
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Wayne E.
9/4/2025
Hey Jameson, is there a less expensive option? Like an older model that would work as well? I only need it to work with lithium and not lead or agm. It’s an older RV, so I’m trying to save for my next camper with the higher end model.