Availability of Replacement Converter Section for Progressive Dynamics 4135
Updated 11/28/2025 | Published 11/27/2025
Question:
What converter do I need for the progressive dynamics 4135 power center to give it lithium battery charging capability?
asked by: Pete N
0
Expert Reply:
Hello Pete; I'm sorry to say there are no replacement converter sections available for the 4135. Have you checked to see if you have the lithium switch on yourse? See the attached pictures which show the location of the switch. If you do not have the switch the only option would be to completely replace it with the Progressive Dynamics # PD4045KA which is lithium compatible.
expert reply by:
Robin H
0
PD4135 Switch
(click to enlarge)
(click to enlarge)
PD4135 Switch
(click to enlarge)
(click to enlarge)
Product Page this Question was Asked From
Progressive Dynamics 4000 Series Mini RV Converter w/ Charge Wizard and AC/DC Distribution Panel
- Power Converter
- Converter and AC/DC Panel
- Manual Switch
- 12V
- 45 Amps
- AC to DC
- AGM
- Gel
- Lead Acid
- Lithium
- RV
- Multi-Stage Charge
- Progressive Dynamics
more information >
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Pete N.
11/28/2025
Thanks,that's what I was afraid of. Mine does have the switch, but it won't put out more than 13.6 volts. Is this brand any good or should I look at others?