Pro Mariner 44020 ProSport HD 20 Amp 2 Bank Battery Charger

The Pro Mariner ProSport HD 44020 is a professional-grade 20 amp, 2 bank marine battery charger designed for reliable performance in demanding marine environments. This advanced charger delivers true rated constant current charging output through its innovative tri-surface heatsink design, which provides optimal cooling and significantly faster charging times compared to conventional chargers.

Key Features:

• 20 amp total output with 10 amps per bank for efficient multi-battery charging
• Lightweight tri-surface heatsink design for superior heat dissipation and performance
• Fully automatic multi-stage charging process enhances battery life and performance
• Delivers true rated constant current during charge mode for consistent results
• Designed and manufactured in the USA for marine applications
• Suitable for 12V lead-acid, AGM, and gel cell batteries
• Waterproof construction for harsh marine environments

The ProSport HD Series combines compact design with heavy-duty performance, making it ideal for boats, RVs, and other marine applications requiring reliable, simultaneous charging of multiple battery banks. The intelligent charging algorithm automatically adjusts charge parameters to maximize battery life while preventing overcharging.