Advanced On-Board Battery Care for Marine Use

The Minn Kota MK330PC Precision Charger is engineered to extend the life of your marine batteries while ensuring a fast, consistent, and safe charge. Designed for serious boaters and anglers, this on-board marine battery charger protects your investment every time you plug in, so you can spend more time on the water with confidence.

Equipped with advanced charging technology, the MK330PC Precision Charger intelligently adjusts to voltage fluctuations, temperature changes, and specific battery types, delivering a precise and efficient charge. Its rugged aluminum construction, fully waterproof and corrosion-resistant design, makes it a durable companion for demanding marine environments.

Intelligent Charging with Low-Line Voltage Compensation

Outlets don’t always provide a steady 120V, especially when overloaded or connected via long extension cords. The Precision Charger compensates for low voltage to maintain a fast, consistent charge, reducing overall charging time and keeping your batteries in optimal condition.

Automatic Temperature Compensation for Battery Protection

Extreme temperatures can impact battery health and performance. The MK330PC features Automatic Temperature Compensation, sensing external temperature fluctuations and adjusting the charge accordingly. This prevents overcharging in hot conditions and undercharging in cold environments, ensuring a safe and efficient charge.

Comprehensive LED Display for Easy Monitoring

Stay informed with the integrated LED display, which provides real-time status updates on power levels, connection status, battery type selection, and charging progress. With the ability to set different charging profiles for each battery bank, you can tailor the charge to match your specific battery requirements.

Battery Equalization for Extended Battery Life

Sulfation buildup can reduce battery efficiency over time, but the MK330PC combats this with automatic battery equalization. By actively cleaning sulfate deposits off the battery plates, this feature enhances battery longevity. Additionally, a manual equalization option is available for Flooded Lead-Acid batteries, ensuring a deep, thorough charge when needed.

True-Rated Output for Faster Charging

Unlike many chargers that overstate their performance, Minn Kota's True-Rated Output technology delivers a steady 15-amp charge per bank, ensuring your batteries receive the fastest and most efficient charge possible. This means less downtime and more time enjoying your boat on the water.

Rugged Marine-Grade Construction

Built to withstand the toughest marine environments, the MK330PC Precision Charger features:

• Waterproof, shock-resistant, and vibration-resistant aluminum housing
• Fully corrosion-resistant, saltwater-tested materials
• Short-circuit, reverse polarity, arc, and ignition protection

Designed for use in 12V, 24V, 36V, and 48V marine battery systems, this charger is compatible with Flooded Lead-Acid, Maintenance-Free, AGM (Absorbed Glass Mat), and Gel batteries rated between 60-180 amp hours.

Smart Digital Control for Precision Charging

A microprocessor-based design continuously monitors the battery’s temperature and charge status, adjusting the voltage and current accordingly. This multi-stage charging process ensures optimal battery health, prolonging battery life while maximizing efficiency.

Key Features at a Glance

• On-board marine battery charger with intelligent precision charging
• Low-line voltage compensation for reliable performance
• Automatic temperature compensation to prevent battery damage
• Comprehensive LED display for easy monitoring
• True-rated output delivering a consistent 15-amp charge per bank
• Durable, waterproof, and corrosion-resistant construction
• Multi-stage charging for safety and efficiency
• Short circuit, reverse polarity, arc, and ignition protection
• FCC compliant and UL 1236 marine standard certified
• Designed for 12V, 24V, 36V, and 48V systems with 12V/6-cell batteries