WFCO WF-8945-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 $217.57$217.57
The WFCO WF-8945-AD is the better RV converter charger overall, rated 3.0 to 2.8. The WFCO WF-8945-AD leads on value and output. The WFCO WF-8735-AD costs $17.58 less ($199.99 vs $217.57).
WFCO WF-8735-AD
For an RV whose WF-8700-AD power center has failed or needs lithium support, as an exact fit replacement. A budget pick for a small trailer.
Amazon $199.99$199.99
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 WFCO WF-8945-AD for value ($4.83 per amp ($217.57, 45 A) vs $5.71 per amp ($199.99, 35 A)) and output (45 A vs 35 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 | WFCO WF-8945-AD | WFCO WF-8735-AD |
|---|---|---|
| Overall rating | 3.0/5 | 2.8/5 |
| Value 35% | 30 $4.83 per amp ($217.57, 45 A) | 20 $5.71 per amp ($199.99, 35 A) |
| Output 10% | 30 45 A | 10 35 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
| WFCO WF-8945-AD | WFCO WF-8735-AD | |
|---|---|---|
| Charging | ||
| Output | 45 A | 35 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 | 8.6 lb | 5.5 lb |
| Warranty | 2 years | 2 years |