Meet the Minn Kota MK550PCL Precision Charger — a 5-bank, 10-amp on-board charger built for longer boat days. This next-generation charger delivers fast, safe, and precise charging for 12-volt batteries, including LiFePO4, AGM, and Flooded Lead Acid, with bank-by-bank battery-type selection to optimize each cell chemistry.
With five independent banks, you can tailor charging to the specific needs of each battery, and the charger’s 750W total output ensures quick recovery from deep discharges while preserving battery life.
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5 independent banks — 10 Amps per bank for rapid, balanced charging (750W total).
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Battery-type selection by bank — choose LiFePO4, AGM, or Flooded Lead Acid per bank for safe, optimized charging curves.
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Automatic Temperature Compensation — sensors adjust charging to ambient temperature for fast, accurate charging.
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Low-Line Voltage Compensation — maintains speed even when power from outlets is below 120V.
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Battery Equalization — cleans and protects Flooded Lead Acid batteries; enhanced cleaning activated at a push of a button.
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Digital, microprocessor-based control — delivers faster, more precise charge; wakes dead LiFePO4 batteries from standby.
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LED indicator lights — show charge stage, maintenance mode, errors, and full charge.
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Automatic Multi-Stage Charging — manages voltage and current for a safe, efficient charge.
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Waterproof, shock- and vibration-resistant — built to withstand harsh marine environments.
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Saltwater compatible — ready for marine use.
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3-Year Warranty — full replacement warranty for peace of mind.
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Rugged, on-shore AC input — designed for dependable performance with dimensions of 9.88 in x 11.75 in x 3.5 in and a weight of 12.5 lbs.
Designed to maximize run times and minimize charge times, the MK550PCL is optimized for LiFePO4 chemistry and supports a wide range of 12V battery types. Whether you’re powering trolling motors, electronics, or other onboard systems, this precision charger keeps batteries healthy, protected, and ready for the next trip.
| Product Dimensions |
9.88 in x 11.75 in x 3.5 in |
| Product Weight |
12.5 lbs |
| Charger Style |
On-Board |
| Output per Bank |
10 Amps |
| Wattage |
750W |
| Power Source |
On-Shore AC |
| Battery Type |
12v Lithium LiFePO4, 12v AGM, 12v Flooded Lead Acid |
| 12v Lithium Ion (LiFePO4) Optimized |
Yes |
| Waterproof |
Yes |
| Waterproof |
Yes |
| Automatic Temperature Compensation |
Yes |
| Battery Equalization |
Yes |
| Battery Type Selection |
Yes |
| LED Display |
Yes |
| Saltwater Compatible |
Yes |
| Battery Connection |
Yes |
| Banks |
5 |