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

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 8

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 9

The Progressive Dynamics 9100 Inteli-Power Lithium Converter #PD9130LV is riveted shut so you wouldn't be able to remove the power cord and would instead have to cut off the plug and splice on more wire to make your connections. Since you're…

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Answer 10

The Go Power RV Converter and Smart Battery Charger - 12V - 55 Amp #34266169 is a 55 amp converter/charger so you could definitely replace your current PD9155 with it. With it being rated for the same amperage this would be a very simple swap out for…

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Answer 11

To change the battery mode on the Progressive Dynamics 9300 Series RV Converter Charger #PD79RR you'll need to insert the included CLAW tool into the small opening next to the battery type indicator light. Press and hold that button (using the…

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Answer 12

The Go Power RV Converter and Smart Battery Charger #34266169 is solely to charge the battery when connected to AC shore/generator power so there's no need for a transfer switch. If you're not connected to shore power then there's no…

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Is Progressive Dynamics Converter PD9140A Compatible with AGM Batteries

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