ProMariner ProSport HD 20 Gen4 Battery Charger is the ultimate 3-bank charging solution for 12/24/36V systems with a 120V input. Engineered for speed, reliability, and ease of use, it delivers 20A per charger bank with true constant-current charging for faster, safer batteries.
Key Features and Benefits
-
Distributed-On-Demand™ Technology for efficient, adaptive charging that prioritizes where it’s needed most.
-
Expanded LED Display with Completion Status Gauge for clear, at-a-glance charging progress.
-
Heavy-Duty Tri-Surface Extruded Heat Sink Design keeps cool and maintains peak performance during longer charging sessions.
-
Lightweight, Easy Installation with a design that simplifies setup and operation.
-
Auto-Maintain Energy Saver Mode to protect batteries and reduce power draw when full charge is reached or idle.
-
Fully Automatic 5-Stage Digital Performance Charging optimizes charging profile for maximum battery life and performance.
Performance for 3-Bank Charging
-
3 Banks to simultaneously charge three 12V batteries, ideal for boats, RVs, and off-grid setups.
-
DC Voltage Systems: 12/24/36V with a single charger handling multiple battery configurations.
-
20A per bank ensures fast, reliable charging without sacrificing battery health.
Battery Compatibility and Safety
- Compatible with Flooded, Gel, and AGM batteries to cover a wide range of marine and automotive applications.
- Built-in Quality and Safety features to protect both the charger and your batteries during operation.
Model and Specifications
-
Model: 44021
-
Input: 120V
-
Banks: 3
-
Battery Type: Flooded, Gel, AGM
-
12V Compatibility: Yes
Experience faster charging, enhanced battery longevity, and effortless operation with the ProMariner ProSport HD 20 Gen4. Perfect for demanding applications where reliability, safety, and performance matter most.
| DC Voltage Systems |
12/24/36 |
| Amps |
20 Amps Bank |
| No. of Batteries |
3 |
| 12 V |
Yes |
| Battery Type |
Flooded, Gel, AGM |
