PowerMax PM4 45A RV Converter | 45 Amp 12V Power Converter with a Built-in 3-Stage Smart Battery Charger | AC to DC Power Supply | Lithium Compatible | Adjustable Output 13.5VDC








Key features
- •45 Amp DC Power Output
- •Built-in 4 Stage Smart Charger
- •Reverse Polarity, Overload and Thermal Protection
- •Quiet Cooling fan
- •UL and CUL Approved
PowerMax PM4 45A RV Converter | 45 Amp 12V Power Converter with a Built-in 3-Stage Smart Battery Charger | AC to DC Power Supply | Lithium Compatible | Adjustable Output 13.5VDC
List Price: $173.15$155.84DEALYou Save: $17.31 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 24, 2026In Stock (4)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection
Customer Reviews
Reviews sourced from verified Amazon purchasers4.2
out of 5
Based on 10 reviews
5★
80%
4★
10%
3★
0%
2★
10%
1★
0%
good
cmowz•November 17, 2017
product as described,good price
LOVE this converter!
Bill Speaks the Truth•October 19, 2017
Absolutely love this converter/Charger. We replaced an old Parallax unit and couldn't be happier. It charges our batteries quickly and was a perfect fit.
The fan only comes on when needed, which is only for a few minutes when it is bulk charging the batteries otherwise it is completely silently putting out clean power.
The fan only comes on when needed, which is only for a few minutes when it is bulk charging the batteries otherwise it is completely silently putting out clean power.
Five Stars
Robbie•September 6, 2017
The best for the price!!
Good unit....
Roy Demers•July 27, 2017
Works as it should, easy installation.....
Connection needs to be marked better and consistent with other units
Linda Faulkner•July 13, 2017
Product plus and minus marked very poorly, most units and our old unit had. Red and black marking. Husband hooked it up and didn't work asked a camper technician to come out hooked up same way then realized the tiny markings that were same color as the casing were different. Plugged it up and it smoked and is now ruined. Connection needs to be marked better and consistent with other units. Now out this amount plus purchase of new unit locally
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