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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

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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?

expert reply by:
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Jon G
Dean profile picture

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

Jon G. profile picture

Jon G.

4/7/2025

@Dean Unless your wiring is older and worn out, you will be just fine!
Dean profile picture

Dean

4/27/2025

@JonG could you recommend an inverter charger if I decide to go that route ? Trying to see what’s best for my set up. Thanks
Jon G. profile picture

Jon G.

4/28/2025

@Dean I can definitely help out with that. What size inverter are you needing?
See All (5) Replies to Dean ∨
Mitch profile picture

Mitch

7/8/2025

Hey just checking do you all price match items I’m looking at the pd9360 ?

Jon G. profile picture

Jon G.

7/8/2025

@Mitch We do not do price matching at this point in time.

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