Description
ProMariner ProSportHD 20+ 3 Bank Charger | Boat Supply Store
Maintain optimal battery health for trolling motors, house banks, and starting batteries with the ProMariner ProSportHD 20 Plus Gen 4. This intelligent charger delivers a true rated 20 amp output across three independent banks, utilizing Pro Digital Technology for precise 5-stage charging. Its Tri-Surface Heat Sink design ensures superior thermal management, critical for extended operation in humid marine environments like those found on the Texas coast.
Key Features
- Intelligent Pro Digital Technology Microprocessor control
- Optimized Distributed-On-Demand™ amp utilization
- Superior Heavy Duty Tri-Surface Extruded Heat Sink
- Clear Expanded LED Display with Completion Status Gauge
- Lightweight Design up to 40% lighter than epoxy filled chargers
- Efficient Auto-Maintain Energy Saver Mode
- Comprehensive Fully Automatic 5-Stage Digital Performance Charging
- Robust Built-in Safety features including dual inline waterproof fuses
Specifications
| Product Specifications | |
|---|---|
| Amperage Output | 20 Amp |
| Number of Banks | 3 Bank |
| Charging Technology | 5-Stage Digital Performance Charging |
| Battery Types Supported | Flooded, AGM, HP AGM, GEL |
| Compatible Battery Sizes | Group 24-31 |
| AC Cable Length | 6' |
| DC Cable Length | 6' |
| Warranty | 3-Year |
| Certifications | Marine UL 1236, CEC and DOE listed, FCC Class B |
Who This Is For
Boaters requiring a dependable and sophisticated multi-bank charging solution for vessels with multiple battery types and sizes. Ideal for those who demand precise battery management and long-term reliability for their onboard electrical systems.
How It Compares
| Feature | ProMariner ProSportHD 20+ 3 Bank Charger | Competitor |
|---|---|---|
| Amperage Output | 20 Amp | 10 Amp, 10 Amp |
| Number of Banks | 3 | 2, 2 |
| Battery Types Supported | Flooded, AGM, HP AGM, GEL | Flooded, AGM, Gel, Flooded, AGM, Gel |
| Charging Technology | 5-Stage Digital Performance Charging | 3-stage, temperature-compensated, 3-stage, temperature-compensated |
| Heat Sink Design | Tri-Surface Extruded Heat Sink | Internal heat sink, Internal heat sink |
| Weight | Lightweight (up to 40% lighter than epoxy filled) | Varies (typically heavier due to epoxy fill), Varies |
Common Concerns Answered
Is the LED display easy to understand for new users?
While the expanded LED display provides comprehensive status, users unfamiliar with multi-stage charging may benefit from reviewing the product manual's indicator guide. ProMariner has prioritized detailed information to ensure proper system monitoring for all users.
Is this charger more expensive than basic models?
The ProSportHD 20 Plus Gen 4 represents an investment in advanced technology and superior performance, reflected in its price point. Its robust build, intelligent digital charging, and efficient cooling offer long-term value and reliability exceeding that of simpler, lower-amperage chargers.
Is it difficult to install this battery charger?
Installation is rated 2/5 difficulty. While pre-wired with 6' AC and DC cables, secure mounting and proper connection to battery banks are necessary. Basic marine electrical knowledge is recommended, and professional installation is advised for those less familiar with onboard systems.
Frequently Asked Questions
What battery types are compatible with the ProMariner ProSportHD 20 Plus Gen 4?
The ProSportHD 20 Plus Gen 4 is compatible with Flooded, AGM, HP AGM, and GEL battery types.
How many batteries can the ProSportHD 20 Plus Gen 4 charge simultaneously?
The ProSportHD 20 Plus Gen 4 features 3 independent banks, allowing it to charge up to three batteries simultaneously.
What is the amp output of the ProSportHD 20 Plus Gen 4?
The ProSportHD 20 Plus Gen 4 delivers a true rated 20 Amp output.
Does the ProSportHD 20 Plus Gen 4 have safety features?
Yes, it includes comprehensive safety features such as dual inline waterproof fuses, reverse polarity protection, over-temperature shutdown, over-current protection, over-voltage protection, and ignition protection.
What is the warranty period for the ProSportHD 20 Plus Gen 4?
The ProMariner ProSportHD 20 Plus Gen 4 comes with a 3-Year warranty.
