Converting Progressive Dynamics PD4590K18NS2 to Lithium
Updated 11/07/2025 | Published 10/23/2025
Question:
Is there a replacement converter for this unit that is compatible with lithium batteries?
asked by: Steve S
0
PD4590K18NS2
(click to enlarge)
(click to enlarge)
Expert Reply:
Hi Steve; I'm sorry to say that Progressive Dynamics discontinued the lithium compatible replacement section for your PD4590K18NS2 back in April. If you want to switch to lithium you need to replace the entire power center with the Progressive Dynamics 4500 Series # PD4590K18LS8.
expert reply by:
Robin H
0
Product Page this Question was Asked From
Progressive Dynamics 4500 Series RV Converter w/ Charge Wizard and AC/DC Distribution Panel - 90 Amp
- RV Power Converter
- Converter and AC/DC Panel
- Battery Mode Switch
- 12V
- 90 Amps
- AGM
- Gel
- Lead Acid
- Lithium
- Multi-Stage Charge
- Progressive Dynamics
more information >
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Steve S.
11/6/2025
Thanks for your help. I appreciate it!