Is Progressive Dynamics Converter PD9140A Compatible with AGM Batteries

Question

Question:

My camper is more than 20 years old. It is equipped with an Intelipower 9100 series converter. The model number is PD9140A. Is it OK to use this converter with AGM batteries? Or do I need more modern unit?

asked by: Larry B

0

Expert Reply:

Hey Larry, while we don't carry the PD9140A any more I was able to find info on it and it is compatible with AGM batteries.

expert reply by: Jameson C

0

Jameson C.

9/2/2025

Hey Larry, did you decide to stick with your current converter for the AGM batteries, or are you thinking about upgrading to a more modern unit? I'm curious to know how it worked out for you, as it might help others with similar setups.

Answer 1

Hey Jay, the correct replacement converter to replace what you have now that is compatible with LifePO4 batteries would be the part #PD69RR that you referenced. Progressive Dynamics likes to change their part numbers a lot and create revisions of…

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Answer 2

Hey Ken. To replace your Inteli-Power 9100 PD9140A, I recommend the Progressive Dynamics 9300 Series item #PD69RR. This is a 45 amp converter charger that has been upgraded to be compatible with lithium batteries but will still work with standard AGM…

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Answer 3

Yep, it sure does! Gel batteries, as well as AGM and flooded lead acid, will all work with the Progressive Dynamics battery charger you mentioned: - Progressive Dynamics Inteli-Power RV Converter and Smart Battery Charger - 12V - 60 Amps #PD9260C

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Answer 4

While we don't currently offer the PD9140 we do carry the 45 amp versions with part #PD9245C for lead acid batteries and part #PD9145ALV for lithium batteries. Since these are rated for 45 amps you will most likely need to increase the gauge of…

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Answer 5

Hey Lonnie, yes the Progressive Dynamics 9200 Inteli-Power Converter #PD9245C that you referenced would be a great replacement for the PD9140A that you have. It's a littler higher rated at 45 amps but that won't negatively affect anything.…

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Answer 6

Hello John, thanks for reaching out. The Go Power RV Converter and Smart Battery Charger #34266169 is only for AGM and lead acid batteries, it is not capable of charging lithium batteries. We do have a lithium compatible substitute, and for that you…

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Answer 7

Hello Brian, thanks for reaching out. According to my research, the Fortron SRV750P100B is a 55 amp converter. We do have a similar 55 amp unit that can be used to replace it. I recommend the following: - Go Power RV Converter and Smart Battery…

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Answer 8

Hey Brian, yes the Go Power RV Converter and Smart Battery Charger - 12V - 55 Amp #34266169 that you referenced will work great in place of the 55 amp converter you have currently in your RV. You would not need a higher rated converter than this. Did…

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Answer 9

Hey Josh, thanks for the pictures and all the information! A 15 amp breaker/circuit can be used with the Progressive Dynamics 9300 item #PD79RR. To replace the converter section of your WF-8955PEC 55A power center, I recommend the Progressive…

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Answer 10

I would be happy to help! The charge current coming from the alternator is not going through the converter portion of your your panel as a converter converts AC power from shore power or a generator to DC power for your batteries. Since the…

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Answer 11

You won't need to do anything to protect your alternator when switching out your starting battery to lithium. The only scenario where you would need to possibly change out equipment would be if you changed the house batteries of your 2016 Forest…

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Answer 12

That's correct Maurice. Everything with your Progressive Dynamics 4000 Series RV Converter w/ Charge Wizard and AC/DC Distribution Panel item #PD4060K is functioning correctly. The converter output with no load is 13.6 VDC and on full load…

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Is Progressive Dynamics Converter PD9140A Compatible with AGM Batteries

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