Minn Kota On-Board Precision Charger MK-550 PCL 5 Bank x 10 AMP LI Optimized Charger

Meet the Minn Kota On-Board Precision Charger MK-550 PCL, a 5-bank, 10-amp-per-bank Li-optimized charging powerhouse built to keep you on the water longer. Designed to deliver longer run times and faster recharge, this onboard charger is optimized for 12-volt lithium (LiFePO4) batteries while supporting AGM and flooded lead-acid chemistries.

• 5 independent charging banks delivering 10 amps per bank for rapid, balanced charging across all batteries.
• Battery Type Selection by bank to match Lithium (LiFePO4), AGM, or Flooded Lead Acid, ensuring a safe, protected charge every time.
• Automatic Temperature Compensation senses ambient temperature and adjusts charging for speed and safety.
• Low-Line Voltage Compensation maintains a fast, consistent charge even when outlet voltage dips.
• Battery Equalization cleans and protects Flooded Lead-Acid batteries, with a more rigorous cleaning option at the push of a button.
• Digital Control uses a microprocessor-based design for faster, more precise charging; can even wake dead 12-volt LiFePO4 from standby automatically.
• LED Indicator Lights clearly show charge stage, maintenance mode, error notifications, and full charge status.
• Automatic Multi-Stage Charging controls voltage and current throughout the cycle for a fast, safe, and precise charge.
• Waterproof, shock-resistant, and vibration-resistant construction built to withstand harsh marine environments.
• Three-Year Warranty provides reliable protection for your investment.

Specifications

• Product Dimensions: 9.88 in x 11.75 in x 3.5 in
• Product Weight: 12.5 lb
• Charger Style: On-Board
• Output per Bank: 10 amps
• Wattage: 750W
• Charge Time: 4-6 hours
• Power Source: On-Shore AC
• Battery Type: 12v Lithium LiFePO4, 12v AGM, 12v Flooded Lead Acid
• 12v Lithium-Ion Optimized: Yes
• Waterproof: Yes
• Digital Control: Yes
• Automatic Temperature Compensation: Yes
• Battery Equalization: Yes
• Battery Type Selection: Yes
• LED Display: Yes
• Saltwater Compatible: Yes
• Battery Connection: Ring Terminal
• Warranty: Three-Year Warranty