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

The ProMariner ProSportHD 20 Plus Gen 4 is a 3-bank, 20-amp battery charger designed for reliable, fast, and efficient charging in harsh marine environments. This unit features ProMar Digital Technology and a tri-surface extruded heat sink for optimal cooling, ensuring true-rated constant current output. Its 5-stage digital charging process analyzes, charges, conditions, and maintains batteries to help extend their overall lifespan.

Key Features and Specifications:

• Distributed-On-Demand technology allocates 100% of available charging amps to the batteries that need it most.
• Supports 12V, 24V, and 36V DC systems for Group 24–31 Flooded, AGM, HP AGM, and GEL batteries.
• Expanded LED display includes a fuel-gauge style completion monitor and individual fault indicators.
• Lightweight design is up to 40% lighter than traditional epoxy-filled chargers.
• Built-in safety protections include reverse polarity, over-temperature, over-current, over-voltage, and ignition protection.
• Certified to Marine UL 1236; CEC, DOE, and FCC Class B listed.
• Dimensions: 7.9 in. x 13.6 in. x 2.9 in.; Weight: 8.8 lbs.
• Includes pre-wired 6 ft. AC and DC cables; requires an IEC C14-compatible AC cord (C13 adapter plug required).
• Warranty: 3 years.
• Regulatory note: This product contains chemicals including di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer, birth defects, or other reproductive harm.