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Pro Charging Systems Professional Series Onboard Battery Chargers

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  • N2itv (intuitive) 5 stage charge profile using proprietary Deltavolt Technology
  • Automatic equalization phase
  • Totally independent 15 amp outputs
  • Ultra fast charging with long term maintenance mode
  • Ultimate in safety features
  • Easy to read independent battery status indications
  • 5 foot d/c leads and 3 foot power cord
  • Repairable/Not a throw away unit
  • Aluminum/Polymer construction ideal for saltwater protection
Pro Charging Systems' ''Dual Pro'' Professional Series Onboard Battery Chargers have been the marine standard for the last 20 years. These top of the line Pro Series Onboard Battery Chargers are well known for their ability to consistently bring all batteries to a 100% charge. The waterproof Professional Series chargers are built tough yet compact, and with their advanced self-adjusting (intuitive) microprocessors using DeltaVolt Technology (see below) they provide a 5 stage charge profile with an automatic equalization phase for unmatched performance. With every imaginable safety feature, no mounting restrictions and no risk of ever overcharging, the words ''just plug it in and forget it'' are the perfect description. Additional features include full ignition protection, reverse polarity protection, automatic temperature compensation, fully independent outputs and a 3-year manufacturer's warranty. Made in USA.

DeltaVolt Charging Technology is the next generation in smart charging! By incorporating revolutionary, intuitive 5 stage charging technology that was designed, developed and produced in the USA, the DeltaVolt Charging Technology is able to automatically adapt to the charging needs of both cranking and deep cycle batteries and can simultaneously charge a mix of battery sizes completely and safely.

Click here for additional information about the Pro Charging Systems Professional Series Onboard Battery Chargers.

Rated 3.7 out of 5 by 11 reviewers.
Rated 2 out of 5 by I expected more for the price of this product. I know Dual Pros are supposed to be the mainstay of onboard chargers/maintainers but I’m sorry to say I’m not a big fan of this charger or the company that makes them. Soon after the warranty was over one of the banks quit working. I called the company and they did nothing. This happened to me while on vacation. Into the scrapheap with that one and I was forced to purchase one of their less expensive 2-bank chargers. I didn’t want to buy this brand but didn’t have a choice under the circumstances. The second charger has worked better than the first but for the price I paid for the first one and the lack of this company to stand behind their product is enough for me to risk something else in the future. I’m actually in the market right now for another new charger for a second boat and I’m not looking at this company. The working unit I have has performed well but for the price I paid for the first one I really did expect more from it than it delivered. January 20, 2008
Rated 5 out of 5 by Pro Charger 3 bank had my three bank charger for ten years or more Finally I need to send it back to the factory because one bank has gotten a little weak on charge. Other than that, there has never been another one to equal it. Never missed a day cause even when one bank went down , it compensated by continue to charge through the other battery of a 24v setup to bleed over and carry two batteries on one circuit. Hope the factory can fix the other bank But I do need the addy to write to. January 9, 2008
Rated 5 out of 5 by Dual Pro Three Bank On Board Chargers I purchased a 1999 Stratos 201 Pro Elite which had a dual pro charger in it . The charger held up for six years always kept my batteries at there peak performance. I have just ordered a new one for that boat, i'm sure I will get the results. I know the persn who buys this boat will be happy with it. Its one of the best on the market. June 14, 2006
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4 years, 7 months ago
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This unit requires being plugged into a 120 volt outlet to charge the battery it is connected to.
1 year, 3 months ago
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You plug it in to an extension cord.
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