Progressive Dynamics PD4060CSV
The direct fix for a failed converter in a PD4060 power center, or a step up from a 45 A section.
Amazon $252.73$252.73
The Progressive Dynamics PD4060CSV is the better RV converter charger overall, rated 3.2 to 3.1. The Progressive Dynamics PD4060CSV leads on value and output. The Progressive Dynamics PD4060CSV costs $22.26 less ($252.73 vs $274.99).
WFCO WF-8955-AD
For an RV whose WF-8900-AD power center has failed or needs lithium support, as an exact fit replacement. Choose the amperage your RV shipped with or one step up.
Amazon $274.99$274.99
Prices were last checked November 2, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Which should you buy?
- Choose the Progressive Dynamics PD4060CSV for value ($4.21 per amp ($252.73, 60 A) vs $5 per amp ($274.99, 55 A)) and output (60 A vs 55 A).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every panel and drop-in RV converter charger; a clear win is highlighted. How we rank explains each one.
| Factor weight | Progressive Dynamics PD4060CSV | WFCO WF-8955-AD |
|---|---|---|
| Overall rating | 3.2/5 | 3.1/5 |
| Value 35% | 38 $4.21 per amp ($252.73, 60 A) | 28 $5 per amp ($274.99, 55 A) |
| Output 10% | 60 60 A | 50 55 A |
| Features 30% | 80 lithium mode, multi-stage charging, fan runs only as needed | 80 lithium mode, multi-stage charging, fan runs only as needed |
| Warranty 25% | 25 2-year warranty | 25 2-year warranty |
Specifications
| Progressive Dynamics PD4060CSV | WFCO WF-8955-AD | |
|---|---|---|
| Charging | ||
| Output | 60 A | 55 A |
| Lithium mode | Yes | Yes |
| Multi-stage charging | Yes | Yes |
| Build | ||
| Build | Panel or drop-in | Panel or drop-in |
| Fan runs only as needed | Yes | Yes |
| Remote or display | No | No |
| Weight | 4 lb | 8.6 lb |
| Warranty | 2 years | 2 years |