Progressive Dynamics, Inc.

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.

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.

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.

Are you purchasing a Progressive Dynamics product on the internet? Before you buy, ask the seller about their warranty procedures. Does the retailer provide a "working" customer service or service department phone number? Does the Progressive Dynamics product that you are buying have a valid serial number? Some online retailers are selling Progressive Dynamics' products without a valid serial number...DON'T BUY THEM! We must have a valid serial number for all warranty service work. A valid serial number allows your warranty service topics to be handled smoothly and with ease.