{"product_id":"minn-kota-mk-440-on-board-precision-charger-4-bank-10-amp-lithium-optimized-battery-charger","title":"Minn Kota MK-440 On-Board Precision Charger - 4 Bank, 10 Amp Lithium-Optimized Battery Charger","description":"\u003cp\u003e\u003cstrong\u003eOn-Board Precision Charger MK-440 PCL 4 Bank x 10 AMP LI Optimized Charger\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eLonger run times. Shorter charge times. That's the precision difference that keeps anglers on the water longer and puts more fish in the boat. Now, the next generation of this legendary line of chargers has been optimized for 12-volt lithium (LiFePO4) batteries. Precision chargers feature battery-type selection by the bank, which now includes charge curves specially formulated for the high demands of lithium batteries, and can even wake these battery types from standby.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBattery Type Selection: Each charging bank can be selected to your specific battery type (Lithium (LiFePO4) AGM or flooded lead acid) to guarantee a safe, protected charge\u003c\/li\u003e\n\u003cli\u003eAutomatic Temperature Compensation: Precision chargers sense and adjust to ambient temperature fluctuations to ensure a fast, accurate charge\u003c\/li\u003e\n\u003cli\u003eLow-Line Voltage Compensation: When outlets don't put out the 120 volts they are supposed to, Precision Chargers compensate to deliver a fast, consistent charge no matter what\u003c\/li\u003e\n\u003cli\u003eBattery Equalization: Cleans and protects your battery (flooded lead-acid only) every time you plugin. Also activates a more rigorous, complete cleaning at the push of a button\u003c\/li\u003e\n\u003cli\u003eDigital Control: Microprocessor-based design delivers a faster, more precise charge every time. Precision chargers can even wake dead 12-volt lithium (LiFePO4) batteries from standby automatically.\u003c\/li\u003e\n\u003cli\u003eLED Indicator Lights: Inform of charge stage, maintenance mode status, error notifications, and full charge\u003c\/li\u003e\n\u003cli\u003eAutomatic Multi-Stage Charging: Controls the voltage and current your battery gets throughout the charging cycle, ensuring a fast, safe and precise charge\u003c\/li\u003e\n\u003cli\u003eWaterproof Construction: All on-board chargers are built to be waterproof, shock-resistant and vibration-resistant\u003c\/li\u003e\n\u003cli\u003e3-Year Warranty: All battery chargers come with a full 3-year replacement warranty\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eProduct Dimensions: 9.88 in x 9.88 in x 3.5 in\u003c\/li\u003e\n\u003cli\u003eProduct Weight: 10.5 lb\u003c\/li\u003e\n\u003cli\u003eCharger Style: On-Board\u003c\/li\u003e\n\u003cli\u003eOutput per Bank: 10 amps\u003c\/li\u003e\n\u003cli\u003eWattage: 600W\u003c\/li\u003e\n\u003cli\u003eCharge Time: 4-6 hours\u003c\/li\u003e\n\u003cli\u003ePower Source: On-Shore AC\u003c\/li\u003e\n\u003cli\u003eBattery Type: 12v Lithium LiFePO4, 12v AGM, 12v Flooded Lead Acid\u003c\/li\u003e\n\u003cli\u003e12v Lithium-Ion (LiFePO4) Optimized: Yes\u003c\/li\u003e\n\u003cli\u003eWaterproof: Yes\u003c\/li\u003e\n\u003cli\u003eDigital Control: Yes\u003c\/li\u003e\n\u003cli\u003eAutomatic Temperature Compensation: Yes\u003c\/li\u003e\n\u003cli\u003eBattery Equalization: Yes\u003c\/li\u003e\n\u003cli\u003eBattery Type Selection: Yes\u003c\/li\u003e\n\u003cli\u003eLED Display: Yes\u003c\/li\u003e\n\u003cli\u003eSaltwater Compatible: Yes\u003c\/li\u003e\n\u003cli\u003eBattery Connection: Ring Terminal\u003c\/li\u003e\n\u003cli\u003eWarranty: Three-Year Warranty\u003c\/li\u003e\n\u003c\/ul\u003e \u003c!--- cis2:m2lumZRk ---\u003e\n\u003cp\u003eThe Minn Kota MK-440 On-Board Precision Charger offers anglers longer run times and shorter charge cycles, thanks to its advanced charging technology. Designed specifically for 12-volt lithium (LiFePO4), AGM, and flooded lead acid batteries, this charger ensures safe, reliable, and efficient power management. Its microprocessor-controlled system dynamically adjusts to your battery type, providing optimal charging curves that wake batteries from standby and maintain peak performance. The waterproof, shock-resistant, and vibration-resistant construction makes it suitable for demanding marine environments, ensuring durability and longevity.\u003c\/p\u003e\u003cp\u003eThis charger features automatic temperature compensation, which senses ambient temperature changes to deliver a consistent and precise charge regardless of weather conditions. Low-line voltage compensation guarantees reliable operation even when power outlets are not delivering the full 120 volts. The integrated battery equalization function cleans and protects flooded lead-acid batteries with each connection, with an option for more rigorous cleaning at the push of a button. Digital control allows for fast, accurate charging cycles, while LED indicators provide real-time updates on charge status, maintenance mode, errors, and full charge. The unit's multi-stage charging process carefully manages voltage and current, ensuring your batteries are charged safely and efficiently.\u003c\/p\u003e\u003cp\u003eDesigned for easy installation, the MK-440 includes ring terminal connections and a compact footprint, making it suitable for on-board applications on boats or other marine vehicles. With a power output of 10 amps per bank and a total wattage of 600W, it can fully charge batteries within 4 to 6 hours. This model comes with a three-year warranty, reflecting Minn Kota’s confidence in its durability and performance. Whether you need a reliable charger for lithium, AGM, or flooded lead acid batteries, the MK-440 provides an all-in-one solution to keep your batteries ready for the next fishing trip or marine adventure.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eBattery Type Selection: Each charging bank can be set for Lithium (LiFePO4), AGM, or flooded lead acid batteries for safe and optimized charging\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAutomatic Temperature Compensation: Adjusts charge based on ambient temperature to ensure accuracy and speed\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eLow-Line Voltage Compensation: Maintains consistent charging performance even when power outlets are underperforming\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eBattery Equalization: Cleans and protects flooded lead-acid batteries during every use, with a manual option for rigorous cleaning\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDigital Control: Microprocessor-based system delivers faster, more precise charging with automatic standby wake-up for dead lithium batteries\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eLED Indicator Lights: Show charge stage, maintenance mode, error notifications, and full charge status\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAutomatic Multi-Stage Charging: Manages voltage and current to ensure a safe, fast, and thorough charge cycle\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eWaterproof Construction: Built to withstand marine environments with waterproof, shock-resistant, and vibration-resistant features\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003e3-Year Warranty: Includes a full replacement warranty for peace of mind\u003c\/li\u003e\u003c\/ul\u003e","brand":"Minn Kota","offers":[{"title":"Default Title","offer_id":44528963059754,"sku":"90037","price":386.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/2285\/8794\/files\/90037XL.jpg?v=1783053974","url":"https:\/\/atticusgoods.com\/products\/minn-kota-mk-440-on-board-precision-charger-4-bank-10-amp-lithium-optimized-battery-charger","provider":"Atticus Goods","version":"1.0","type":"link"}