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forum thread Posted by TattyBear | Staff • Jan 8, 2025
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forum thread Posted by TattyBear | Staff • Jan 8, 2025

PowerMax RV Converter 45 Amp 12V Power Converter with Built-in 4 Stage Smart Battery Charger $74.77 + Free Shipping

$75

$133

43% off
Amazon
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Amazon [amazon.com] has PowerMax RV Converter 45 Amp 12V Power Converter with Built-in 4 Stage Smart Battery Charger for $74.77. Shipping is free



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Amazon [amazon.com] has PowerMax RV Converter 45 Amp 12V Power Converter with Built-in 4 Stage Smart Battery Charger for $74.77. Shipping is free



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Model: PowerMax RV Converter | 45 Amp | 12V Power Converter with Built-in 4 Stage Smart Battery Charger | 110Vac to 12Vdc | Lithium Compatible | Fully Adjustable Output from 13V to 16.5Vdc | PM4 45A

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Sort: Lowest to Highest | Last Updated 7/3/2025, 03:50 AM
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Amazon$129

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Jan 8, 2025
1,142 Posts
Joined Jan 2016
Jan 8, 2025
Parad153
Jan 8, 2025
1,142 Posts
Good deal but 45 amp is a bit weak
Jan 9, 2025
654 Posts
Joined Jan 2016
Jan 9, 2025
xemi
Jan 9, 2025
654 Posts
What does this do? What is this used for?
Jan 9, 2025
277 Posts
Joined Jan 2019
Jan 9, 2025
MellowCemetery9406
Jan 9, 2025
277 Posts

Our community has rated this post as helpful. If you agree, why not thank MellowCemetery9406

Quote from xemi :
What does this do? What is this used for?
It's used in a rv to run 12v dc items when plugged into 110v ac. It also doubles as a battery charger for the deep cycle battery(ies) that run those 12v items when not plugged into 110v ac.
4
1
Jan 10, 2025
1,357 Posts
Joined Apr 2008
Jan 10, 2025
bigjonnee
Jan 10, 2025
1,357 Posts
i'm assuming you can set it to 14.4 Volts and it is suitable for LifePO4 batteries?
Jan 11, 2025
371 Posts
Joined Feb 2009
Jan 11, 2025
Hamburgerler71
Jan 11, 2025
371 Posts
Looks like it's dead
Jan 11, 2025
277 Posts
Joined Jan 2019
Jan 11, 2025
MellowCemetery9406
Jan 11, 2025
277 Posts
Quote from Hamburgerler71 :
Looks like it's dead
There's one in the Warehouse (now called Resale) for under $73 if you need it.
Jan 11, 2025
1,982 Posts
Joined May 2011
Jan 11, 2025
jugernot
Jan 11, 2025
1,982 Posts
Quote from bigjonnee :
i'm assuming you can set it to 14.4 Volts and it is suitable for LifePO4 batteries?
Why would you assume that?
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Jan 11, 2025
2 Posts
Joined Nov 2019
Jan 11, 2025
Fatdaddy86L
Jan 11, 2025
2 Posts
Quote from jugernot :
Why would you assume that?
Because it says "Lithium Compatible" on the product page is my guess.
Jan 12, 2025
1,982 Posts
Joined May 2011
Jan 12, 2025
jugernot
Jan 12, 2025
1,982 Posts
Quote from Fatdaddy86L :
Because it says "Lithium Compatible" on the product page is my guess.
Lol, good call. It also says 12v -16.5v so I'd assume his assumption is probably correct.
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