NOCO 4-Bank 40A Onboard Battery Charger

The NOCO GENPRO10X4 is the most advanced and durable onboard marine battery charger in its class. Compact and powerful, it delivers 40 amps of total charging power (10 amps per bank) across four independent banks, making it ideal for larger marine systems or multi-battery setups.

This smart charger is engineered to charge and maintain up to four 12-volt batteries, including lead-acid and lithium-ion (LiFePO4) chemistries. Whether you're on a freshwater lake or deep-sea mission, the GENPRO10X4 ensures your batteries stay charged, maintained, and protected.

Key Features

• Four Independent Charging Banks
  Provides 10 amps per bank for a total of 40 amps of efficient, simultaneous charging.

• Universal Battery Compatibility
  Supports all 12V lead-acid (flooded, gel, AGM) and lithium-ion (LiFePO4) batteries.

• Intelligent Multi-Stage Charging
  Adjusts charge based on battery condition for faster, safer charging and extended battery life.

• Integrated Maintainer & Desulfator
  Preserves battery health during long-term storage and restores lightly sulfated batteries.

• Marine-Grade, Waterproof Design
  Rugged, compact, and built to withstand harsh marine environments.

• Global AC Input
  Operates on 120–240VAC input for international compatibility.

• Certified Safety Standards
  UL1236, ISO 8846, and 33 CFR 183.410 compliant for marine and ignition protection.

What's Included

• GENPRO10X4 40-Amp 4-Bank Marine Battery Charger

• Self-Tapping Mounting Screws

• User Guide

• 3-Year Limited Warranty

Perfect For

• Marine vessels with up to four battery banks

• Onboard lithium or deep-cycle battery systems

• Harsh, wet, or saltwater environments requiring waterproof, reliable charging