Power Converter

Hey Henry! Yes, the PowerMax AC to DC Converter #PM94VR is a great choice for your setup. The 55A output pairs well with your 900W generator, so you’ll get fast charging without overloading it. This will give you lithium compatibility with efficient…

Hi Angelo; the PowerMax AC to DC Converter #PM94VR is more of a budget option but it doesn't mean it won't work well for your application. PowerMax converters are well made and ETL rated. You’ll just need to manually set the output voltage…

Hi Trent! The WF-9865 you have now is not lithium compatible. I recommend replacing it with the WFCO Auto-Detect RV Converter Charger - Deck Mount - 12V - 65 Amp #WF98FR. This is the same 9865 you have now so it will be an easy swap. The only…

Hey Scott! I can't say for sure since I don't know what you have on your 1984 Airstream. The Progressive Dynamics 9300 Series #PD79RR has a 60A output so you want 6 AWG copper wire running to your power center/distribution panel. For the…

Hey Jay, the correct replacement converter to replace what you have now that is compatible with LifePO4 batteries would be the part #PD69RR that you referenced. Progressive Dynamics likes to change their part numbers a lot and create revisions of…

Hey Mason, yes the Progressive Dynamics 4000 Series Mini RV Converter w/ Charge Wizard and AC/DC Distribution Panel #PD4045KA that you referenced can work for you but like you mentioned you do need to make sure your current wiring can handle the…

Good question, Tyler. Yes - the WFCO RV converter power center #WF86FR 55A will recharge a battery bank faster than the #WF46FR 40A, especially during bulk charging. That said, the difference is most noticeable when: -You’re running dual batteries…

Hey Rich, yes you can definitely use the PowerMax Wireless 50A RV Power Center and Distribution Panel #PM77VR in your cargo trailer setup. You'd run the AC input to this and you'd have DC power circuits for anything that's DC powered in…

I have a solution for you because as you know what you have now cannot charge Lithium batteries. You will need the Progressive Dynamics #PD4135K which is designed to replace your WF-8735P and is compatible with Lithium batteries. When this is…

Linda, on the DC side, PowerMax power centers like the 45A #PM47VR, 55A #PM67VR, and 60A #PM77VR use standard automotive-style blade fuses, which are widely available and often reused from your existing setup, assuming fuses aren't blown. On the…

Hello Victor, thanks for reaching out. The Progressive Dynamics 9300 Series RV Converter Charger #PD79RR will work great for replacing your WFCO WF-9855 converter. We recommend this model as a replacement quite frequently in fact, since it has the…

Hey Ron, great question! The new PowerMax stand-alone converters like the 45A #PM34VR, 55A #PM94VR, 60A #PM44VR, and 100A #PM84VR give you three selectable charging modes so you’re not locked into one charging behavior. 3-stage mode factory default:…

Hey Henry! Yes, the PowerMax AC to DC Converter #PM94VR is a great choice for your setup. The 55A output pairs well with your 900W generator, so you’ll get fast charging without overloading it. This will give you lithium compatibility with efficient…

Hi Angelo; the PowerMax AC to DC Converter #PM94VR is more of a budget option but it doesn't mean it won't work well for your application. PowerMax converters are well made and ETL rated. You’ll just need to manually set the output voltage…

Hi Trent! The WF-9865 you have now is not lithium compatible. I recommend replacing it with the WFCO Auto-Detect RV Converter Charger - Deck Mount - 12V - 65 Amp #WF98FR. This is the same 9865 you have now so it will be an easy swap. The only…

Hey Scott! I can't say for sure since I don't know what you have on your 1984 Airstream. The Progressive Dynamics 9300 Series #PD79RR has a 60A output so you want 6 AWG copper wire running to your power center/distribution panel. For the…

Hey Jay, the correct replacement converter to replace what you have now that is compatible with LifePO4 batteries would be the part #PD69RR that you referenced. Progressive Dynamics likes to change their part numbers a lot and create revisions of…

Hey Mason, yes the Progressive Dynamics 4000 Series Mini RV Converter w/ Charge Wizard and AC/DC Distribution Panel #PD4045KA that you referenced can work for you but like you mentioned you do need to make sure your current wiring can handle the…

Good question, Tyler. Yes - the WFCO RV converter power center #WF86FR 55A will recharge a battery bank faster than the #WF46FR 40A, especially during bulk charging. That said, the difference is most noticeable when: -You’re running dual batteries…

Hey Rich, yes you can definitely use the PowerMax Wireless 50A RV Power Center and Distribution Panel #PM77VR in your cargo trailer setup. You'd run the AC input to this and you'd have DC power circuits for anything that's DC powered in…

I have a solution for you because as you know what you have now cannot charge Lithium batteries. You will need the Progressive Dynamics #PD4135K which is designed to replace your WF-8735P and is compatible with Lithium batteries. When this is…

Linda, on the DC side, PowerMax power centers like the 45A #PM47VR, 55A #PM67VR, and 60A #PM77VR use standard automotive-style blade fuses, which are widely available and often reused from your existing setup, assuming fuses aren't blown. On the…

Hello Victor, thanks for reaching out. The Progressive Dynamics 9300 Series RV Converter Charger #PD79RR will work great for replacing your WFCO WF-9855 converter. We recommend this model as a replacement quite frequently in fact, since it has the…

Hey Ron, great question! The new PowerMax stand-alone converters like the 45A #PM34VR, 55A #PM94VR, 60A #PM44VR, and 100A #PM84VR give you three selectable charging modes so you’re not locked into one charging behavior. 3-stage mode factory default:…