PowerMax PM4-100
#1 in StandaloneFull review
A low cost standalone converter for owners who are comfortable setting a charge voltage by hand. Its high output suits a large lithium bank.
Amazon $189$189
3.7/5
The pick for an RV owner who wants a lithium ready deck mount converter with a remote pendant in the box. Its 80 A output suits a big lithium bank.
- 80 AOutput
- YesLithium mode
- StandaloneBuild
- 2 yearsWarranty
Check price at Amazon$290
Price checked November 2, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- Separate flooded, AGM and lithium profiles, each charged the way that chemistry needs
- Remote pendant included, so you can check the charge stage from inside the coach
- Fan stays off until the unit is warm, so it is silent at light load
- Replaces the PD9100 and PD9200 converters fitted to many RVs
Cons
- Copies of PD converters are sold on Amazon; buy from the maker or check the seller
- Two year warranty
- You must pick the battery profile before connecting the battery
The Progressive Dynamics PD9300 family
Every Progressive Dynamics PD9300 model we rank, smallest first. Ratings compare each against its own build.
| Model | Output | Rating | Price |
|---|---|---|---|
| Progressive Dynamics PD9345V | 45 A | 3.2/5 | $223.99 |
| Progressive Dynamics PD9360V | 60 A | 3.4/5 | $259.99 |
| Progressive Dynamics PD9380V (this one) | 80 A | 3.7/5 | $290 |
How it scores
The rating comes from 4 measured or published factors, each scored 0-100 against fixed reference points for its build. How we rank explains each one.
Specifications
| Model number | PD9380V |
|---|---|
| Charging | |
| Output | 80 A |
| Lithium mode | Yes |
| Multi-stage charging | Yes |
| Build | |
| Build | Standalone |
| Fan runs only as needed | Yes |
| Remote or display | Yes |
| Weight | 6 lb |
| Warranty | 2 years |
Alternatives in this build
PowerMax PM4-75
#2 in StandaloneFull review
A low cost standalone converter for owners who are comfortable setting a charge voltage by hand. Its high output suits a large lithium bank.
Amazon $149$149
PowerMax PM3-55LK
#4 in StandaloneFull review
A low cost standalone converter for owners who are comfortable setting a charge voltage by hand. A common budget replacement for a WFCO 9855 class unit.
Amazon $137$137
Compare
Compare the Progressive Dynamics PD9380V with any other RV converter charger →
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