bing tracking image
  1. RV Converters
  2. Progressive Dynamics
  3. 45 Amps
  4. Lithium
  5. 12V
  6. Standard Charge
Progressive Dynamics Inteli-Power RV Converter and Battery Charger - Lithium - 12V - 45 Amps

Progressive Dynamics Inteli-Power RV Converter and Battery Charger - Lithium - 12V - 45 Amps

Item # PD9145ALV
Our Price: $224.52
You Save: $59.21
RV Converters
This item qualifies for Free Shipping
Shipping Weight: 5 lbs
In Stock
zoom in icon
slider vertical icon
zoom out icon
Comment field cannot be left empty.
Name field cannot be left empty.

Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.

Error submitting comment. Please try again momentarily.

Product Images

Need help with installation?
Locate installers near me
Converter charger changes AC shore power to DC power to run 12V loads and charge your lithium RV batteries at the campground. Optimizes power output by utilizing a custom lithium charging profile that ensures a complete charge. Great Prices for the best rv converters from Progressive Dynamics. Progressive Dynamics Inteli-Power RV Converter and Battery Charger - Lithium - 12V - 45 Amps part number PD9145ALV can be ordered online at or call 1-833-496-1390 for expert service.
  • All Info
  • Reviews (842)
  • Q & A (0)
  • Photos
  • Used (1)
  • Why etrailer?

Progressive Dynamics RV Converters - PD9145ALV

  • 45 Amps
  • Lithium
  • 12V
  • Progressive Dynamics
  • Standard Charge

Converter charger changes AC shore power to DC power to run 12V loads and charge your lithium RV batteries at the campground. Optimizes power output by utilizing a custom lithium charging profile that ensures a complete charge.


  • Converter charger changes AC shore power to DC power to quickly charge your RV batteries
    • Provides continuous power to your DC breaker panel to run 12V loads
    • Works with lithium iron phosphate batteries
  • High voltage output provides full, quick charge for lithium batteries
    • Built-in Charge Wizard provides 2-stage charging - voltage drops to 13.6V after the battery is fully charged
  • Built-in safety features protect your RV's electrical system
  • Parallel and series wiring options - pair with another PD9100L series lithium converter charger
  • Remote shutdown module lets you connect a mechanical switch or relay contacts (sold separately)
    • Turns the converter off after fully charging and balancing the battery
  • UL listed
  • Made in the USA


  • Application: 12V battery systems
  • Rated power output: 725 watts
  • Amperage output: 45 amps
  • Voltage:
    • Input: 105 - 130 VAC
    • Output: 13.6 - 14.6 VDC
  • Cable length: 30"
  • Dimensions: 8" long x 7-1/4" wide x 4-3/4" deep
  • Weight: 4.5 lbs
  • 2-Year limited warranty

converter charger

This converter charger converts AC shore power into DC power and charges your battery bank. The converter uses a high voltage output to provide the proper charging profile for lithium batteries. If your RV already has a stock converter charger, it will need to be removed to ensure this unit operates properly.

Designed for Lithium Batteries

Built for lithium batteries, this unit uses a higher output voltage than a typical converter charger, which provides a fast, complete charge. The built-in Charge Wizard provides 2-stage charging. It starts with a constant 14.6V, then drops to 13.6V after the battery is fully charged. The charger also extends battery life since it utilizes the appropriate charging profile. Additionally, it's compatible with your battery's internal Battery Management System (BMS), which helps manage charging by monitoring the battery state and balancing cell voltage.

Parallel and Series Capability

If your battery bank requires a higher amperage or voltage to charge properly, you can connect identical converter chargers together to accommodate your setup. With parallel wiring, you can increase the charging current which is useful for high-capacity battery banks. Conversely, you can wire them in series, which increases the voltage so you can charge 24V, 36V, or 48V systems.

Safety Features

cooling fan

The system includes a number of safety features. It has a reverse polarity protection that will protect the converter if the battery is hooked up incorrectly. It has short circuit protection as well, which limits the current and reduces the output until the short has been fixed. Additionally, the converter will shut down if there is excessive voltage. The built-in cooling fan also removes excess heat from the unit and only operates during high loads.

How It Installs

The converter mounts horizontally inside your RV in a dry location with ventilation. However, as long as the unit has sufficient ventilation, it can also be mounted vertically. The mounting hardware is not included.

terminals and plug

The DC output terminals wire to the battery bank. The AC in cord plugs into a 120V 3-wire grounded outlet.

PD9145ALV Progressive Dynamics PD9100L Series Battery Converter Charger with BMS - Lithium - 12 Volts - 45 Amps

Installation Details PD9145ALV Installation instructionsAlternate Instructions PD9145ALV Installation instructions

California residents: click here

Customer Satisfaction Score:

Customer Reviews

Progressive Dynamics Inteli-Power RV Converter and Battery Charger - Lithium - 12V - 45 Amps - PD9145ALV

Average Customer Rating:  4.8 out of 5 stars   (841 Customer Reviews)

Converter charger changes AC shore power to DC power to run 12V loads and charge your lithium RV batteries at the campground. Optimizes power output by utilizing a custom lithium charging profile that ensures a complete charge.


Shipped fast and was packaged well, however I wanted to add a charge wizard which is supposed to just plug in to a port on the charger and there is no port on the charger sent to me. Not too happy about that as I dont want to overcharge my lithium battery

You mentioned that you wanted to add a charge wizard and I wanted to ask a few questions. This converter some with a built-in charge wizard. There is a remote shutdown module that can be plugged into it. Is this what you are looking for? It is part # PD92201
Converter Status Remote Pendant for Progressive Dynamics Inteli-Power Converters
-- Etrailer Expert Jenny N - 06/09/2022
Thank you for clarifying that for me, however I have one question, why would I need to shut off the charger, thank you
-- comment by: Lawrence - 06/09/2022
I reached out to my colleagues about this question because since this converter has a 2-stage charging system then you would not need to worry about it overcharging. We felt that the shut off remote is not needed unless a person is overly cautious of power consumption.
-- Etrailer Expert Jenny N - 06/09/2022


The price as promised was the lowest I could find. The communication via e-mail was informative, and timely. The item that I ordered was shipped promptly. Once the item was shipped, I was able to track the purchased item via a tracking link. The item arrived snuggly packaged and looks untouched.


Works fine but I wish I had known that a month later Progressive would come out with a 2 stage lithium batter version.

I have investigated a bit further into this scenario, and apologize for any confusion. You are correct, the PD9145ALV has replaced the original PD9145AL in October 2021 while your order was placed in June of 2021. The new charger does come with the Built-in Charge Wizard that provides 2-stage charging.
-- Etrailer Expert Katrina B - 06/21/2022


Works as stated. Very good customer service from MFG.

They helped with wiring question.


Works as advertised. Plug and play installation. Very happy!


Price was right, easy order process, and quick help from customer service chat. Only failing was no notification email when it shipped or expected delivery date.


Fast delivery Easy to wire in and now my camper is running on my Battleborn lithium battery extending boondocking time 5X


Has been operating for one year (approximately 11 camping trips) without issues. Works great with the 206 Ah Lithium Battery that we installed at the same time. Installed in place of older standard voltage output converter. etrailer reviews and tech info was invaluable for making the right purchase for our operating requirements!


excellent customer service. a pleasure doing business with.


Fast delivery vs my previous order that took 15 days for a rocker switch, that was in stock. Package well and will install it in my cargo trailer conversion this week.


Great info, Great price and fast delivery. This new converter/charger ran my new lithium ion battery right up to full charge in less then an hour.


Extremely easy to use and very efficient. Have been using for a year and have zero complaints. I've put it through the ringer and it still operates like the first day I used it.


Recieved exactly what I ordered, very fast shipping. Have not installed yet, still waiting to receive the new battery from Dakota Lithium.


Excellent help and quick response and shipping. Looking fwd to using the converter, thanks Paula!


Easy swap out.


Received product ordered. Shipped fast, received several email letting me know shipping status great customer service.


Works great with my new LifeBlue batter ies.


Fair price, fast shipping, quality product made in the U.S.A. - Thank You!


Good converter, good company.

to charge a lifepo4 battery.

Wish there was documentation from the company explaining how exactly the charger charges the batteries; graphs of the rate of charge, voltage, etc over time and over the total charge capacity. But that would be asking a lot. The product is excellent quality.


This is a high-end quality electronics, not a China knock off junk! Easy hassle free ordering, delivered as promised, well packaged. Hooked up in minutes works perfectly, Now I get the full charge out of my new solar system in my 12 Volt lithium ion batteries.


Works great and was easy to install!


On the stock battery charger my Lithium battery never fully charged. As soon as I hooked it up it started charging past what I thought was a full charge.


Great product etrailer is the best!


Good price, hooked it up today, have already charged one battery, worked like a charm


Works great...just like the last one I had. Just had to get a different model after switching to lithium batteries, which was a smart move. A lot less maintenance than lead acid bats, and last much longer on a charge.

Show More Reviews

See what our Experts say about this Progressive Dynamics RV Converters

< Previous

Do you have a question about this RV Converter?

Used Items Available
Used Picture for Progressive Dynamics Inteli-Power RV Converter and Battery Charger - Lithium - 12V - 45 Amps

Condition: Like New

Notes: May have damaged packaging or minor cosmetic blemishes.

Our Price: $166.95
Secure Checkout

  • Why

    At we guarantee:
  • Real product know-how.

    We make sure that the products we sell are what we say they are, and that they work the way they are supposed to work. Get real advice from a real person who has the knowledge and expertise needed to solve your problem.
  • Most detailed, accurate rv converter information available.

    Because we take providing accurate product information seriously, we take our own detailed product photos, demo videos and installation videos, as well as verify measurements, instructions, and vehicle fit information.
  • Installations, made easy.

    We love helping people and have the most highly-trained customer service, hands-on experience, step by step videos and installation instructions.
  • Fast shipping.

    Your order is automatically routed to get out of our warehouse and to your door as quickly as possible. Receive free shipping on orders over $99.
  • Personalized service for life.

    We provide one-on-one, personalized service from the ordering process through the life of your product.
  • Trusted since 1946.

    We've been serving customers since our parts store first opened in 1946 and continue to be recognized by our customers, our vendors and third parties for exceptional service.
  • Returns Policy

    Need to return an item? No problem. Please read our Returns Policy for more information.

Info for this part was:

Employee Mike L
Expert Research:
Mike L
Employee Jameson C
Expert Research:
Jameson C
Employee Cole B
Installed by:
Cole B
Employee Wilson B
Updated by:
Wilson B
Employee Alex H
Updated by:
Alex H
Employee Cody B
Updated by:
Cody B
Employee Manda E
Updated by:
Manda E
Employee Amanda M
Edited by:
Amanda M
Employee Halie H
Written by:
Halie H

At we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.