Description
ProMariner ProSportHD 20 Gen 4 20A 2 Bank Charger | Boat Supply Store
Maintain optimal battery performance in demanding marine environments with the ProMariner ProSportHD 20 Gen 4. This 20 Amp, 2-bank charger utilizes a robust Tri-Surface Heat Sink design for superior thermal management, ensuring consistent output even under load. Its 5-stage digital performance charging system intelligently analyzes, charges, conditions, and auto-maintains batteries, supporting flooded, AGM, HP AGM, and GEL chemistries for vessels operating on the Gulf Coast or navigating challenging offshore conditions.
Key Features
- Intelligent 5-Stage Digital Performance Charging analyzes, charges, conditions, and auto-maintains batteries.
- Optimized Power with Distributed-On-Demand™ Technology for efficient amp utilization across banks.
- Superior Cooling via heavy-duty Tri-Surface Extruded Heat Sink Design prevents overheating.
- Clear Status with an expanded LED Completion Status Gauge provides real-time charging feedback.
- Energy Savings through the Auto-Maintain Energy Saver Mode reduces power consumption when fully charged.
- Lightweight Construction is up to 40% lighter than competitive epoxy-filled chargers for easier installation.
- Universal Compatibility for Flooded, AGM, HP AGM, and GEL batteries (Group 24-31).
- Enhanced Safety with comprehensive built-in protections including reverse polarity and over-temperature.
Specifications
| Product Specifications | |
|---|---|
| Amp Output | 20 Amp |
| Number of Banks | 2 Bank |
| Charging Stages | 5-Stage Digital Performance Charging |
| Battery Type Compatibility | Flooded, AGM, HP AGM, GEL (Group 24-31) |
| Cooling Design | Tri-Surface Extruded Heat Sink |
| Charge Completion Indicator | Fuel Gauge Style LED |
| Weight | Lightweight Design (up to 40% lighter than epoxy filled) |
| Certifications | Marine UL 1236, CEC and DOE listed, FCC Class B |
Who This Is For
Boaters requiring reliable and intelligent power management for their 12V battery systems, supporting multiple battery types including Flooded, AGM, HP AGM, and GEL. Ideal for those navigating harsh marine conditions where consistent and efficient charging is paramount.
How It Compares
| Feature | ProMariner ProSportHD 20 Gen 4 20A 2 Bank Charger | Minn Kota Digital On |
|---|---|---|
| Amperage Output | 20 Amp | 20 Amp |
| Number of Banks | 2 Bank | 2 Bank |
| Charging Stages | 5-Stage Digital Performance Charging | 3-Stage |
| Battery Type Compatibility | Flooded, AGM, HP AGM, GEL | Flooded, AGM, Gel |
| Cooling Design | Tri-Surface Extruded Heat Sink | Internal Fan Cooling |
| Charge Completion Indicator | Fuel Gauge Style LED | LED Indicators |
| Weight | Lightweight Design (up to 40% lighter than epoxy filled) | Approx. 5 lbs |
Common Concerns Answered
The LED indicators can be a bit confusing at times.
Refer to the ProSportHD 20 Gen 4 manual for a detailed breakdown of each LED indicator's meaning. The expanded display provides comprehensive status, and understanding each light's function ensures you can monitor your charging progress effectively.
I expected faster charging, especially for heavily discharged batteries.
The ProSportHD 20 Gen 4 delivers its rated 20 Amp output consistently. Charging speed is dependent on battery condition and capacity; heavily discharged or larger capacity batteries will naturally require more time to reach full charge, ensuring proper battery health.
Is this advanced charger necessary for my basic needs?
The ProSportHD 20 Gen 4's advanced 5-stage charging and superior cooling protect your battery investment by preventing overcharging and thermal degradation, extending its lifespan. Even for seemingly basic needs, these features offer long-term value and reliability.
Frequently Asked Questions
What battery types are compatible with the ProMariner ProSportHD 20 Gen 4?
The ProMariner ProSportHD 20 Gen 4 is compatible with Flooded, AGM, HP AGM, and GEL battery types, specifically those within Group 24-31 size classifications.
How many banks does the ProMariner ProSportHD 20 Gen 4 have?
The ProMariner ProSportHD 20 Gen 4 features two independent charging banks.
What is the amp output of the ProMariner ProSportHD 20 Gen 4?
The ProMariner ProSportHD 20 Gen 4 provides a maximum output of 20 Amps.
Does the ProMariner ProSportHD 20 Gen 4 have a fuel gauge style completion monitor?
Yes, the ProMariner ProSportHD 20 Gen 4 features a fuel gauge style LED completion status gauge for easy monitoring of charging progress.
What is the warranty period for the ProMariner ProSportHD 20 Gen 4?
ProMariner typically offers a limited warranty on their ProSportHD chargers; please consult the product manual or ProMariner's official website for the exact duration of the warranty period.
