Can Progressive Dynamics 9300 Converter be Used on a 2017 Grand Design?
Updated 07/08/2025 | Published 04/07/2025 >
Question:
I have a 2017 grand design reflection 5th wheel Will this converter put in same place as old converter will have no problems charging 2 lifepo4 batteries in the front compartment of Rv where old batteries are now ? Thanks
asked by: Mitch
Expert Reply:
Hey Mitch, thanks for reaching out!
The Progressive Dynamics 9300 Series RV Converter Charger # PD79RR can be used to charge 2 lithium batteries. I'm not sure what came on your 2017 Grand Design, but this measures 8" long x 9" wide x 3-5/8" deep, so you can compare this to the space that you have.
Does this seem like it will work for you?


Product Page this Question was Asked From
Progressive Dynamics 9300 Series RV Converter Charger - 12V - 60A
- RV Power Converter
- Converter Only
- No Battery Mode Switch
- 12V
- 60 Amps
- AGM
- Lead Acid
- Lithium
- Single-Stage Charge
- Progressive Dynamics
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Dean
4/7/2025
Just hoping the converter where it’s at will do the job with the factory wiring and not having to move converter closer to batteries