ProSport 20+ Generation 2 Onboard Battery Charger, 20amp, 3Bank - ProMariner

This product has been discontinued.

ProSport Generation 2 on-board marine battery chargers new features include:

  • 3 built-in performance charge profiles for flooded, GEL and AGM batteries
  • Expanded LED status center for real time status of AC power, charge mode, battery type and ready

Charge profiles can be programmed and reprogrammed with simplicity. ProSport delivers increased power and performance for faster charge times with its rugged 100% waterproof/shockproof design utilizing Advanced Electronic Technology in a heavy duty compact and lightweight case. The ProSport series still features Distrubuted-On-Demand™ charging--so 100% of the output is always used, distributing total available charging amps to one bank or a combination of all banks as required. Fully automatic, multistage charging with a safe maintenance mode for long- or short-term storage. Dynamic thermal output control gives you the appropriate charging amps while maintaining the proper temperature. Built-in ignition, reverse polarity, overheat, and short-circuit protection. Fully prewired. Manufacturer's two-year warranty.

Recreational Sport Fishing & Boating On-Board Marine Battery Chargers

Distributed-On-Demand Technology
Automatically senses and distributes 100% of available charging amps to any one bank or combination of all banks

Automatic Multi-Stage Charging
Charges and conditions batteries with a built in safe maintenance mode for long and short term storage

Extruded Aluminum Housing
For superior heat transfer and durability

Waterproof and Shock Resistant
Saltwater tested for coastal sport fishing and boating

Lead Acid / Gel Battery Selectable
One time user selector provides optimum charge for either battery type

Dynamic Thermal Output Control
Provides appropriate charging amps to your batteries while maintaining recommended charger temperature

Built-in Protection
Reverse polarity, ignition & temperature protection

LED Power and Charge Indicators
At-a-glance power and charging status

Pre-wired for Easy Installation

2 Year Warranty

model part no. volts amps banks cable size size LxWxH weight AC in
ProSport 1.5 Portable 10115 12 1.5 1 4' 2.2" x 2.5" x 3.3" 1.5 lbs 95-135
ProSport 1.5 On-Board 10116 12 1.5 1 4' 2.2" x 3.5" x 3.9" 1.75 lbs 95-135
ProSport 6 42006 12 6 1 6' 5.75" x 7.25" x 2.5" 3 lbs 90-135
ProSport 8 42008 12/24 8 2 6'/6' 7" x 7.25" x 2.5" 5 lbs 90-135
ProSport 12 42012 12/24 12 2 6'/6' 8.5" x 7.25" x 2.5" 6 lbs 90-135
ProSport 20 42020 12/24 20 2 6'/6' 10.75" x 7.25" x 2.5" 7 lbs 90-135
ProSport 20 Plus 42021 12/24/36 20 3 6'/6'/6' 10.75" x 7.25" x 2.5" 8 lbs 90-135

Distributed-On-Demand Technology

Distributed-On-Demand Multi-Stage Charging Output Distributed-On-Demand Multi-Stage Charging Output

Multi-Stage Charging Overview

ProSport Charging
During this mode the ProSport will use its available charging amps (as controlled by temperature) until battery voltage is raised to 14.6 VDC ( lead acid factory setting).

ProSport Conditioning
The ProSport will hold batteries at 14.6 VDC ( factory set for lead acid batteries) to complete charging while conditioning batteries by desulfating each battery connected. Upon completion the ProSport will go to into its maintenance mode.

ProSport Float/Maintenance
During this mode the red "Charging" LED will turn off indicating that the charging process is over and the charger is now maintaining your batteries on-board. Only the green LED will remain on, indicating Power On / Float-Maintenance mode. A precision 13.3 volts (lead acid factory setting) finishing voltage that maintains each battery (step down voltage regulation mode) which is perfect for short or long storage periods and will never overcharge your batteries. Note: The only LED Indicator that will be on during the maintenance mode will be the green "Power" LED indicator.

Distributed-On-Demand Multi-Stage Charging Output
Full StarFull StarFull StarFull StarFull StarProSport 20+
by Richard from Lufkin, Texas on April 27, 2014
Easy installation and works great.
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Full StarFull StarFull StarFull StarFull StarPROSPORT 20AMP 3 BANK BATTERY CHARGER
by a Customer on May 25, 2013
This unit is is the most for the money,you can spend more with out getting what this unit provides, Waterproof for any direction on board mount, three battery individual charging, no need for use of your battery switch,auto three stage charging program, able to charge the three types of batteries. Attach the charging leads to each battery and plug the unit in to your 110 ac in your boat, or extention to your dock side, or on trailer in your back yard. This is truly a set it and forget it system, just have to check your battery fluid once in a while, it took me longer to type this then install this unit. Research them all I did, you will not find better. I could go on about the unit but you'd think I was a salesman for them.
(2 of 3 people found this review helpful)
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Full StarFull StarFull StarFull StarFull StarPROSPORT 20+
by George from Linden, Alabama on May 08, 2012
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