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.
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5 independent charging banks delivering 10 amps per bank for rapid, balanced charging across all batteries.
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Battery Type Selection by bank to match Lithium (LiFePO4), AGM, or Flooded Lead Acid, ensuring a safe, protected charge every time.
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Automatic Temperature Compensation senses ambient temperature and adjusts charging for speed and safety.
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Low-Line Voltage Compensation maintains a fast, consistent charge even when outlet voltage dips.
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Battery Equalization cleans and protects Flooded Lead-Acid batteries, with a more rigorous cleaning option at the push of a button.
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Digital Control uses a microprocessor-based design for faster, more precise charging; can even wake dead 12-volt LiFePO4 from standby automatically.
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LED Indicator Lights clearly show charge stage, maintenance mode, error notifications, and full charge status.
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Automatic Multi-Stage Charging controls voltage and current throughout the cycle for a fast, safe, and precise charge.
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Waterproof, shock-resistant, and vibration-resistant construction built to withstand harsh marine environments.
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Three-Year Warranty provides reliable protection for your investment.
Specifications
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Product Dimensions: 9.88 in x 11.75 in x 3.5 in
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Product Weight: 12.5 lb
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Charger Style: On-Board
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Output per Bank: 10 amps
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Wattage: 750W
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Charge Time: 4-6 hours
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Power Source: On-Shore AC
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Battery Type: 12v Lithium LiFePO4, 12v AGM, 12v Flooded Lead Acid
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12v Lithium-Ion Optimized: Yes
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Waterproof: Yes
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Digital Control: Yes
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Automatic Temperature Compensation: Yes
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Battery Equalization: Yes
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Battery Type Selection: Yes
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LED Display: Yes
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Saltwater Compatible: Yes
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Battery Connection: Ring Terminal
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Warranty: Three-Year Warranty
