The pick for an RV owner who wants a lithium ready deck mount converter with a remote pendant in the box. A direct upgrade for an old PD9100 or PD9200.
Amazon $223.99The Progressive Dynamics PD9345V rates 3.2 among standalone RV converter chargers; the WFCO WF-8945-AD rates 3.0 among panel and drop-in ones. The WFCO WF-8945-AD costs $6.42 less ($217.57 vs $223.99).

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 $217.57Prices 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.
Scores side by side
These two sit in different build classes (standalone and panel and drop-in), and each is scored against the reference points for its own class, so a rating says how well each does among its own build peers. How we rank explains each factor.
| Factor weight | Progressive Dynamics PD9345V | WFCO WF-8945-AD |
|---|---|---|
| Overall rating | 3.2/5 | 3.0/5 |
| Value 35% | 28 $4.98 per amp ($223.99, 45 A) | 30 $4.83 per amp ($217.57, 45 A) |
| Output 10% | 30 45 A | 30 45 A |
| Features 30% | 100 lithium mode, multi-stage charging, fan runs only as needed, remote or display | 80 lithium mode, multi-stage charging, fan runs only as needed |
| Warranty 25% | 25 2-year warranty | 25 2-year warranty |
Specifications
| Progressive Dynamics PD9345V | WFCO WF-8945-AD | |
|---|---|---|
| Charging | ||
| Output | 45 A | 45 A |
| Lithium mode | Yes | Yes |
| Multi-stage charging | Yes | Yes |
| Build | ||
| Build | Standalone | Panel or drop-in |
| Fan runs only as needed | Yes | Yes |
| Remote or display | Yes | No |
| Weight | 4.5 lb | 8.6 lb |
| Warranty | 2 years | 2 years |