Converter chargers with a LiFePO4 profile, for an RV upgraded to lithium.
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.
Best RV Converters for Lithium Batteries: Standalone
- PowerMax PM4-100#1 of 10Full 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$189100 AYes2 years - PowerMax PM4-75#2 of 10Full 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$14975 AYes2 years - Progressive Dynamics PD9380V#3 of 10Full review
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.
Amazon $290$29080 AYes2 years - PowerMax PM3-55LK#4 of 10Full 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$13755 AYes2 years - Progressive Dynamics PD9360V#5 of 10Full review
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 $259.99$259.9960 AYes2 years - WFCO WF-9875-AD#6 of 10Full review
An easy drop in for an RV that already has a WFCO 9800 deck mount, with lithium detection built in. Pick it for a big battery bank if you can give it a 20 A outlet.
Amazon $344.99$344.9975 AYes2 years - Progressive Dynamics PD9345V#7 of 10Full review
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 $223.99$223.9945 AYes2 years - WFCO WF-9865-AD#8 of 10Full review
An easy drop in for an RV that already has a WFCO 9800 deck mount, with lithium detection built in. Pick it for a big battery bank if you can give it a 20 A outlet.
Amazon $304.99$304.9965 AYes2 years - WFCO WF-9855-AD#9 of 10Full review
An easy drop in for an RV that already has a WFCO 9800 deck mount, with lithium detection built in. A safe default for a typical trailer.
Amazon $248.99$248.9955 AYes2 years - WFCO WF-9845-AD#10 of 10Full review
An easy drop in for an RV that already has a WFCO 9800 deck mount, with lithium detection built in. A safe default for a typical trailer.
Amazon $239.99$239.9945 AYes2 years
Best RV Converters for Lithium Batteries: Panel and drop-in
- Progressive Dynamics PD4060CSV#1 of 8Full review
The direct fix for a failed converter in a PD4060 power center, or a step up from a 45 A section.
Amazon $252.73$252.7360 AYes2 years - WFCO WF-8965-AD#2 of 8Full review
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 $338.95$338.9565 AYes2 years - Progressive Dynamics PD4045CSV#3 of 8Full review
The direct fix for a failed converter in a PD4045 power center, with lithium support built in.
Amazon $199.50$199.5045 AYes2 years - WFCO WF-8955-AD#4 of 8Full review
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$274.9955 AYes2 years - WFCO WF-8945-AD#5 of 8Full review
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$217.5745 AYes2 years - Progressive Dynamics PD4560AV#6 of 8Full review
For a 50 A coach or a conversion build that needs a whole new distribution panel with a converter that can charge lithium.
Amazon $394.14$394.1460 AYes2 years - WFCO WF-8735-AD#7 of 8Full review
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$199.9935 AYes2 years - WFCO WF-8955-AD-REP#8 of 8Full review
For an RV with a tired WFCO style power center when you want lithium support but would rather not rewire the breaker panel.
Amazon $286.96$286.9655 AYes2 years
