About-Us-What-We-Offer

Recreational Vehicle power conversion and battery charging products enhanced by our Charge
Wizard® 4-stage battery management system. This management system constantly monitors
voltage status and automatically manages your battery. Accessories are also available.

Specialty products from Progressive Dynamics, Inc. are suited for various specialty vehicles and
other applications for a range of industries.

A complete range of Marine battery chargers from 40-60-80 Amps. Features a digital display
screen, plus a unique microprocessor controlled four-stage charging system that offers rapid
recharge and two to three times longer battery life.

Progressive Dynamics, Inc. is a privately owned corporation, established in Marshall, Michigan,
in 1964.
Today, PDI produces a full line of products for the RV, marine and specialty industries. No matter
the product, at PDI you receive superior quality and customer service. Our product’s are designed,
assembled, tested, warranted and serviced in the U.S.A.