Minn Kota MK-440 PCL Precision On-Board Battery Charger, 4-Bank, 40A

The Minn Kota MK-440 PCL Precision On-Board Charger provides reliable, multi-stage charging for marine battery systems. This four-bank charger is optimized for 12V lithium (LiFePO4), AGM, and flooded lead-acid batteries, offering independent bank selection to ensure a safe, customized charge for each connected battery. Its microprocessor-based digital design automatically adjusts for ambient temperature and low-line voltage fluctuations to maintain fast, accurate performance.

• Charging Capacity: Four banks with 10 amps output per bank (40 amps total).
• Battery Compatibility: Supports 12V lithium (LiFePO4), AGM, and flooded lead-acid battery types.
• Advanced Features: Includes automatic temperature compensation, low-line voltage compensation, and a battery equalization mode for lead-acid batteries.
• Smart Technology: Capable of waking 12V lithium batteries from standby mode automatically.
• Construction: Waterproof, shock-resistant, and vibration-resistant design suitable for saltwater environments.
• Monitoring: Integrated LED indicators provide status updates on charge stage, maintenance mode, and error notifications.
• Specifications: 600W total power, 9.88 in x 9.88 in x 3.5 in dimensions, and 10.5 lb weight.
• Warranty: Includes a 3-year replacement warranty.

The system utilizes ring terminal connections and operates via on-shore AC power, with typical charge times of 4 to 6 hours.