Progressive Dynamics manufactures high-quality power converters, battery charging systems, and electrical products for the RV, marine, and specialty industries.
Progressive Dynamics, Inc. (PDI) is a leading US-based manufacturer specializing in power converters, battery charging systems, and electrical products for the recreational vehicle (RV), marine, and specialty industries. Founded in 1964 and located in Marshall, Michigan, the company designs, assembles, and tests its products domestically to ensure superior quality and reliability.
Their comprehensive product line includes the Inteli-Power series converters, multi-battery charging systems, integrated power distribution panels, and automatic transfer switches. Renowned for incorporating advanced features like the Charge Wizard technology, Progressive Dynamics efficiently manages battery health and power distribution for flooded lead-acid, AGM, and modern lithium batteries, making them a trusted choice for mobile electrical systems.
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Troubleshooting guides, voltage reading instructions, and wiring aids can be found in your product manual or on the Progressive Dynamics website under the support and manuals section.
The output mode switch sets the converter output to a constant 14.6VDC for lithium batteries (LI mode) or a nominal 13.6VDC with Charge Wizard function for lead-acid batteries (LA mode). Always verify your battery type before adjusting this switch.
Progressive Dynamics warrants its power control centers to be free from defects in material or workmanship under normal use for two years from the original date of purchase within the US and Canada. Extended warranties are also available on their website.
This typically happens if the battery leads are cross-connected (reverse hooked up). Check that the battery is connected properly (positive to POS, negative to NEG) before replacing the fuses with the exact same type and rating.