Meet the Minn Kota On-Board Precision Charger MK-345 PCL — the 3-bank, 15-amp per bank Li Optimized charger engineered to extend your time on the water. Designed for 12-volt lithium (LiFePO4), AGM, and flooded lead-acid batteries, this on-board charger delivers faster, smarter charges so you spend less time plugged in and more time fishing.
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Battery Type Selection per bank: Each bank can be configured for Lithium (LiFePO4), AGM, or Flooded Lead Acid to guarantee a safe, protected charge tailored to your battery chemistry.
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Automatic Temperature Compensation: Senses ambient temperature and adjusts charging to stay fast and precise in changing conditions.
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Low-Line Voltage Compensation: Maintains a strong, consistent charge even when outlets dip below 120V.
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Battery Equalization (Flooded Lead-Acid only): Cleans and protects batteries with every plug-in; push a button for a more thorough cleaning cycle.
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Digital Control: Microprocessor-based technology delivers faster, more accurate charging and can wake dead LiFePO4 batteries from standby automatically.
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LED Indicator Lights: Clear status for charge stage, maintenance mode, errors, and full charge at a glance.
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Automatic Multi-Stage Charging: Steers voltage and current through the charging cycle for a fast, safe, and precise result.
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Waterproof Construction: Built to survive the rigors of boating — waterproof, shock-resistant, and vibration-resistant.
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3-Year Warranty: Confidence in durability with a full replacement warranty.
Specifications at a glance
- Product Dimensions: 9.25 in x 11 in x 3 in
- Weight: 14.5 lb
- Charger Style: On-Board
- Output per Bank: 15 amps
- Wattage: 700W
- Charge Time: 3-5 hours
- Power Source: On-Shore AC
- Battery Type (12V): LiFePO4, AGM, Flooded Lead Acid, Li-ion (Optimized for LiFePO4)
- 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 Replacement
Upgrade to the MK-345 for longer run times, shorter charges, and a charging system that’s tuned for the demands of modern boat batteries. Stay on the water longer, stay in the game, and bring more fish home with Minn Kota.
