What Gauge Wire to Use with Progressive Dynamics 4000 Series Mini RV Converter PD4045KA
Updated 09/12/2025 | Published 08/21/2025
Question:
Recomended AWG from 2 x 100ah 12v lithium batteries to the Progressive Dynamics 4000 Series Mini RV Converter w/ Charge Wizard and AC/DC Distribution Panel. And are the fuses mini or standard size?
asked by: Chris
Expert Reply:
Hey Chris, since the Progressive Dynamics 4000 Series Mini RV Converter w/ Charge Wizard and AC/DC Distribution Panel # PD4045KA that you referenced has an output rating of 45 amps you would want to run 6 AWG wire. The approved breakers are:
Thomas & Betts – TB & TBBD series
Square D – HOM & HOMT series
Cutler Hammer/Bryant –
BR & BRD series
GE – HACR series
Product Page this Question was Asked From
Progressive Dynamics 4000 Series Mini RV Converter w/ Charge Wizard and AC/DC Distribution Panel
- RV Power Converter
- Converter and AC/DC Panel
- Battery Mode Switch
- 12V
- 45 Amps
- AGM
- Gel
- Lead Acid
- Lithium
- Multi-Stage Charge
- Progressive Dynamics
more information >
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Jameson C.
9/12/2025
Hey Chris, did the 6 AWG wire work well for your setup with the Progressive Dynamics Converter? I'm asking because your experience could help others looking to set up their systems.