ProMariner ProSportHD 20 Plus Gen 4 - 20 Amp - 3 Bank Battery Charger

  • $229.99
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ProMariner ProSportHD 20 Plus Gen 4 - 20 Amp - 3 Bank Battery Charger

  • $229.99
​
Based on 57 Reviews
 More payment options

ProSportHD 20 Plus Gen 4 - 20 Amp - 3 Bank Battery Charger

ProSportHD Generation 4 boasts a tri-surface heatsink design. This heavy-duty lightweight design delivers significantly faster charging through optimal cooling, while delivering true rated amp output during charge mode. 

ProSportHD's enhanced microprocessor and software provides digital features including: fuel gauge style Charge Completion Monitor, Charge Mode, individual Fault indicators and three digitally selectable performance charge profiles for Flooded (lead acid), AGM and GEL batteries. HP AGM profile on ProSportHD 20 Dual only. 

Fully automatic 5-stage charging enhances battery performance while extending battery life. System Check OK and Battery Status indicators provide real time installation and battery fault status. 

Designed for use in harsh environments with our industrial grade jacketed DC and AC power cables which include molded strain reliefs and wire splitters. 

Features:

  • ProMar Digital Technology Microprocessor and software controlled charging technology for fast, precise charging
  • Distributed-On-Demand™ Technology 100% of all available charging amps are utilized by distributing unused charging amps to any one or combination of all batteries as needed
  • Heavy Duty Tri-Surface Extruded Heat Sink Design Upper, lower and rear facing heat sink design for optimal cooling while delivering true rated constant current charging amps during its two charge mode
  • Expanded LED Display with Completion Status Gauge LED fuel gauge style completion status. Four color multi-stage mode LED status bar. Multi-stage Charge Mode, System Check OK, individual Battery Status and Battery Type indication
  • Lightweight Design Up to 40% lighter compared to an epoxy filled charger
  • Auto-Maintain Energy Saver Mode Monitor and auto maintain batteries only when needed to maintain full state of charge. This significantly reduces AC power consumption
  • Fully Automatic 5-Stage Digital Performance Charging 5 Stages: Analyzes, charges, conditions, auto maintains and reconditions batteries once a month during storage periods. Fully charges and extends battery life
  • Built-in Quality and Safety Dual inline waterproof fuses, reverse polarity, over-temperature, over-current, over-voltage and ignition protection. Certified to Marine UL 1236. CEC and DOE listed. FCC Class B
  • Easy Installation and Operation Pre-wired with 6’ AC and DC cables
  • Battery Type: Group 24–31 Flooded, AGM, HP AGM and GEL batteries
  • 3 Year Warranty

WarningWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

  • In stock! Usually ships within 24 hours.
  • Vendor: ProMariner
  • SKU: 80093
Customer reviews
4.3
Based on 57 Reviews
  • 5
    (44)
  • 4
    (1)
  • 3
    (4)
  • 2
    (0)
  • 1
    (8)
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+ Photo
Jerry Coleman

Keeps batteries ready to go but most importantly it extends the life.. no more shot battery after a cold winter hook um up and walk away

Paula Orrell

Would not recommend less than a year and not working

Davy

I had a problem with the house batteries and the charging on my sailboat. I replaced both the batteries (one was 23 years old). Once installed, everything was great! The unit showed that all batteries were ok and charged.What a joy to have all problems solved!Super joyed with the unit.

dawn moles

Over the summer I would have given this 5 stars but 10 months later were getting ready to put the boat in the lake and it doesn't work. Our last charger lasted 7 years and it was an inexpensive off brand one. Will never buy this brand again.

Ross R.

the charger only worked for about 5 months

Al Smith

The last Promariner I had was exceptional. I had no problems with the product. I kept my batteries at peak power and maintained them well. Money well spent. Thank you.

pedro fagundez

100%

ramon

Perfect

daniel u.

Installed the onboard charger, worked as designed for about 3 months before failing. called customer support to walk me through some troubleshooting steps and could not get it to work. Im also burnt on the fact that i installed a waterproof outlet for this charger which voids any warranty. I will not be replacing with a ProMariner product, Norco GEN is the way to go.

1
Roger A. Stickney

Here's my problem. I have just ordered my third unit. After 5 years of using first unit it just quit with no warning. All output fuses checked good by removing fuses and using a meter to verify. Nothing on the chager would light up. The Second (new) unit has several improvements over the first. So I felt it should have good protection. My fault as I didn't read warranty well enough to realize it would be voided if power cord was cut. I had hard wired both of these units to a through hull inlet.…

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