Replacement Converter Panel for Parallax 7345 to Allow it to be Used with Lithium Battery

Question

Question:

I need to upgrade a Parallax 7345 power supply so it can charge lithium batteries. Which converter to I buy? Or do I have to replace the entire unit?panel? The unit is a 2010 install I believe Thanks

asked by: Ricardo G

1

Helpful Expert Reply:

You'd need a new panel like the Progressive Dynamics Mighty Mini part # PD4045KA which is the most similar to your Parallax 7345 except is Lithium battery compatible.

There isn't a center section replacement available for what you have that would allow it to work with lithium batteries.

expert reply by: Jameson C

1

Answer 1

Yes, the Replacement Converter for Parallax/Magnetek or WFCO RV Power Centers - 55 Amp, #PD4655V is what you are looking for. This upgrades or replaces the converter section for 55-amp Parallax/Magnetek, WFCO, or Parallax RV power centers and works…

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Answer 2

Hey Randy, thanks for getting in touch. The "switch" or "jumper" you are referring to is actually built-in as part of the #PD4645V converter, so there is nothing separate you need to order. Take a look at the picture I attached…

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Answer 3

Thanks for the picture! I checked with Progressive Dynamics the replacement power converter you need for your Parallax Series 7300 Model 7345 is the Replacement Converter for Parallax/Magnetek or WFCO RV Power Centers - 45 Amp item #PD4645V.

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Answer 4

I confirmed with Progressive Dynamics that the replacement part you need is the Replacement Converter for Parallax/Magnetek or WFCO RV Power Centers - 45 Amp #PD4645V.

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Answer 5

Welcome back! The charge wizard included with the Progressive Dynamics RV Power Control Center item #PD4135K is only compatible with Lead Acid AGM batteries so once it's in lithium mode the charge wizard can be ignored or removed from the panel.…

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Answer 6

Hey Doug! The Firestone Ride-Rite Air Helper Springs #F35FV are the right kit for your 2026 Ford F-350 FX4 dually. However, you will need to measure to be sure it fits. The distance from the top of your rear axle to the top of the jounce bump stop…

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Answer 7

According to Blue Ox, it'll take an experienced installer about 4 to 5 hours to complete the installation of their #BX1128 Base Plate Kit on a 2016 Jeep Grand Cherokee. The install isn't what I'd call super-difficult, but the installation…

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Answer 8

Yes, it will work. You'll just need to cut the Lance 6-pin connector out and rewire it into the etrailer Trailer Wiring 7-Way Upgrade Kit w/ Junction Box and RV Style Connector item #e99011. Here are the individual functions of that Lance 6-pin:…

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Answer 9

The OEM prep package consists of 4 "pucks" in the bed of the truck that will allow you to drop in puck style hitches for easy installation and removal, that gives you a completely clear bed when not in use. The B&W Companion OEM 5th…

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Answer 10

You will have to go with a sliding hitch to allow the trailer to make tight turns. For a trailer 8 feet wide the only bed length that's going to allow 90 degree turns without a slider is a stationary hitch. That being said you have two options.…

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Answer 11

Yes, you do have the exact right replacement converter for your 45 amp Magnetek 6345, which is the option from Progressive Dynamics: - Replacement Converter for Parallax/Magnetek or WFCO RV Power Centers - 45 Amp #PD4645V I have added links below to…

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Answer 12

Hey Nathan, the PowerMax panels like the part #PM59VR that you referenced use 12- VAC residential style miniature circuit brakers. Typical brands are ITE/Siemens, Murray, Crouse-Hinds, and Thomas & Betts.

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Replacement Converter Panel for Parallax 7345 to Allow it to be Used with Lithium Battery

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