On-Board Battery Charger 8A / 12V - 2 Bank - 120V Input Guest On-Board battery chargers have been redesigned from the inside out with the customer in mind. Our newest generation On-Board Marine battery chargers include leading advancements in digital charging technology and waterproof design/construction. Every Guest charger has a dedicated charging, sensing and control per bank. The easy to read graphics indicates the status of each battery bank through the charging process. Features: All high frequency, digital charging technology Fully automatic 5-stage performance charging Dedicated battery charging, sensing and control per bank Expanded LED charge status monitor Wiring and battery fault detection Auto-maintain energy saver mode Up to 40 percent lighter 100 percent Waterproof (IP67) and shock resistant for all fresh and saltwater applications All models are pre-wired for easy installation For all 12 volt flooded and AGM lead acid batteries Built-in safety: reverse polarity, over-current, over-voltage, over-temperature and ignition protection. In-line fuses for maximum DC wire protection. 2 year warranty WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

On-Board Battery Charger 10A / 12V - 2 Bank - 120V Input Guest On-Board battery chargers have been redesigned from the inside out with the customer in mind. Our newest generation On-Board Marine battery chargers include leading advancements in digital charging technology and waterproof design/construction. Every Guest charger has a dedicated charging, sensing and control per bank. The easy to read graphics indicates the status of each battery bank through the charging process. Features: All high frequency, digital charging technology Fully automatic 5-stage performance charging Dedicated battery charging, sensing and control per bank Expanded LED charge status monitor Wiring and battery fault detection Auto-maintain energy saver mode Up to 40 percent lighter 100 percent Waterproof (IP67) and shock resistant for all fresh and saltwater applications All models are pre-wired for easy installation For all 12 volt flooded and AGM lead acid batteries Built-in safety: reverse polarity, over-current, over-voltage, over-temperature and ignition protection. In-line fuses for maximum DC wire protection. 2 year warranty WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

On-Board Battery Charger 20A / 12V - 2 Bank - 120V Input Guest On-Board battery chargers have been redesigned from the inside out with the customer in mind. Our newest generation On-Board Marine battery chargers include leading advancements in digital charging technology and waterproof design/construction. Every Guest charger has a dedicated charging, sensing and control per bank. The easy to read graphics indicates the status of each battery bank through the charging process. Features: All high frequency, digital charging technology Fully automatic 5-stage performance charging Dedicated battery charging, sensing and control per bank Expanded LED charge status monitor Wiring and battery fault detection Auto-maintain energy saver mode Up to 40 percent lighter 100 percent Waterproof (IP67) and shock resistant for all fresh and saltwater applications All models are pre-wired for easy installation For all 12 volt flooded and AGM lead acid batteries Built-in safety: reverse polarity, over-current, over-voltage, over-temperature and ignition protection. In-line fuses for maximum DC wire protection. 2 year warranty WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

On-Board Battery Charger 10A / 12V - 1 Bank - 120V Input Guest On-Board battery chargers have been redesigned from the inside out with the customer in mind. Our newest generation On-Board Marine battery chargers include leading advancements in digital charging technology and waterproof design/construction. Every Guest charger has a dedicated charging, sensing and control per bank. The easy to read graphics indicates the status of each battery bank through the charging process. Features: All high frequency, digital charging technology Fully automatic 5-stage performance charging Dedicated battery charging, sensing and control per bank Expanded LED charge status monitor Wiring and battery fault detection Auto-maintain energy saver mode Up to 40 percent lighter 100 percent Waterproof (IP67) and shock resistant for all fresh and saltwater applications All models are pre-wired for easy installation For all 12 volt flooded and AGM lead acid batteries Built-in safety: reverse polarity, over-current, over-voltage, over-temperature and ignition protection. In-line fuses for maximum DC wire protection. 2 year warranty WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

On-Board Battery Charger 15A / 12V - 3 Bank - 120V Input Guest On-Board battery chargers have been redesigned from the inside out with the customer in mind. Our newest generation On-Board Marine battery chargers include leading advancements in digital charging technology and waterproof design/construction. Every Guest charger has a dedicated charging, sensing and control per bank. The easy to read graphics indicates the status of each battery bank through the charging process. Features: All high frequency, digital charging technology Fully automatic 5-stage performance charging Dedicated battery charging, sensing and control per bank Expanded LED charge status monitor Wiring and battery fault detection Auto-maintain energy saver mode Up to 40 percent lighter 100 percent Waterproof (IP67) and shock resistant for all fresh and saltwater applications All models are pre-wired for easy installation For all 12 volt flooded and AGM lead acid batteries Built-in safety: reverse polarity, over-current, over-voltage, over-temperature and ignition protection. In-line fuses for maximum DC wire protection. 2 year warranty WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

On-Board Battery Charger 5A / 12V - 1 Bank - 120V Input Guest On-Board battery chargers have been redesigned from the inside out with the customer in mind. Our newest generation On-Board Marine battery chargers include leading advancements in digital charging technology and waterproof design/construction. Every Guest charger has a dedicated charging, sensing and control per bank. The easy to read graphics indicates the status of each battery bank through the charging process. Features: All high frequency, digital charging technology Fully automatic 5-stage performance charging Dedicated battery charging, sensing and control per bank Expanded LED charge status monitor Wiring and battery fault detection Auto-maintain energy saver mode Up to 40 percent lighter 100 percent Waterproof (IP67) and shock resistant for all fresh and saltwater applications All models are pre-wired for easy installation For all 12 volt flooded and AGM lead acid batteries Built-in safety: reverse polarity, over-current, over-voltage, over-temperature and ignition protection. In-line fuses for maximum DC wire protection. 2 year warranty WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

On-Board Battery Charger 30A / 12V - 3 Bank - 120V Input Guest On-Board battery chargers have been redesigned from the inside out with the customer in mind. Our newest generation On-Board Marine battery chargers include leading advancements in digital charging technology and waterproof design/construction. Every Guest charger has a dedicated charging, sensing and control per bank. The easy to read graphics indicates the status of each battery bank through the charging process. Features: All high frequency, digital charging technology Fully automatic 5-stage performance charging Dedicated battery charging, sensing and control per bank Expanded LED charge status monitor Wiring and battery fault detection Auto-maintain energy saver mode Up to 40 percent lighter 100 percent Waterproof (IP67) and shock resistant for all fresh and saltwater applications All models are pre-wired for easy installation For all 12 volt flooded and AGM lead acid batteries Built-in safety: reverse polarity, over-current, over-voltage, over-temperature and ignition protection. In-line fuses for maximum DC wire protection. 2 year warranty WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

On-Board Battery Charger 40A / 12V - 4 Bank - 120V Input Guest On-Board battery chargers have been redesigned from the inside out with the customer in mind. Our newest generation On-Board Marine battery chargers include leading advancements in digital charging technology and waterproof design/construction. Every Guest charger has a dedicated charging, sensing and control per bank. The easy to read graphics indicates the status of each battery bank through the charging process. Features: All high frequency, digital charging technology Fully automatic 5-stage performance charging Dedicated battery charging, sensing and control per bank Expanded LED charge status monitor Wiring and battery fault detection Auto-maintain energy saver mode Up to 40 percent lighter 100 percent Waterproof (IP67) and shock resistant for all fresh and saltwater applications All models are pre-wired for easy installation For all 12 volt flooded and AGM lead acid batteries Built-in safety: reverse polarity, over-current, over-voltage, over-temperature and ignition protection. In-line fuses for maximum DC wire protection. 2 year warranty WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

6A/12V 1 Bank 120V Input On-Board Battery Charger ChargePro onboard chargers have the same housing and mounting dimensions as our traditional Charge Pro Guest chargers with a number of performance enhancements.  Features: Charge flooded and AGM batteries Microprocessor controlled for accurate charging Universal input 120/230V input for go-anywhere freedom Intuitive operation Isolated outputs Outputs can be put in series or parallel for higher voltage or current Completely sealed, epoxy filled IP68 waterproof Designed for harsh marine and industrial environments - moisture, salt, shock and vibration tested Non-corroding housing for ultimate reliability Meet global industry standards including UL, CE, CSA, ABYC, California efficiency regulations (CEC) Footprint same as former Charge Pro Guest Chargers ConnectCharge Plug for easy assembly to inlet (Item #150CCI) with no wiring WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

10AMP - 12/24V 2 Bank 120V Input On-Board Battery Charger These onboard chargers have the same housing and mounting dimensions as our traditional Charge Pro Guest chargers with a number of performance enhancements. Features: Charge flooded, AGM or Gel batteries Microprocessor controlled for accurate charging Universal input 120/230V input for go-anywhere freedom Intuitive operation Sense-Send™ technology senses the power needs of each battery and sends correct charge Isolated outputs Outputs can be put in series or parallel for higher voltage or current Completely sealed, epoxy filled IP68 waterproof Designed for harsh marine and industrial environments - moisture, salt, shock and vibration tested Non corroding housing for ultimate reliability Meet global industry standards including UL*, CE, CSA, ABYC, California efficiency regulations (CEC) Footprint same as former Charge Pro Guest Chargers ConnectCharge Plug for easy assembly to inlet (Item #150CCI) with no wiring * UL certification pending WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

B.O.S. Battery Optimization System - 12V - 2-Bank B.O.S. actively shuttles energy between batteries to keep “the pack” balanced, increasing battery strength and longevity. Batteries in a pack will become “out of balance” and the pack is only as good as its “weakest link”. In watercraft applications, this is further compounded when the trolling motor battery is used for peripherals and/or to assist the cranking battery. B.O.S. actively shuttles energy as needed between batteries wired in series to ensure equal voltage before, during and after charging. B.O.S. keeps packs balanced, enabling maximum performance, and quadruples run time on the water. Premature battery failure due to an unbalanced pack has been, unfortunately, accepted as the ‘norm’ for decades. The B.O.S. answers this call with a BSAP-24 algorithm that can accurately predict and select the battery that needs additional energy to match the other batteries within the pack. This simultaneously and successfully extends the life of each battery in the pack, as well as increasing run times. Features: Available in 6V, 8V, and 12V configuration Up to six batteries in series Battery Selection and Prediction (BSAP-24) algorithm Less than 1mA sleep mode Transfer rate up to 7.5A Self-powered Any type of battery chemistry Used in any application where batteries are in series: Marine Golf Industrial Aerial Equipment Solar Power Electrical Vehicles Communications Defense/Military This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.

On-Board Precision Charger MK-330 PCL 3 Bank x 10 AMP LI Optimized Charger Longer 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. Features: Battery 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 Automatic Temperature Compensation: Precision chargers sense and adjust to ambient temperature fluctuations to ensure a fast, accurate charge Low-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 Battery 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 Digital 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. LED Indicator Lights: Inform of charge stage, maintenance mode status, error notifications, and full charge Automatic Multi-Stage Charging: Controls the voltage and current your battery gets throughout the charging cycle, ensuring a fast, safe and precise charge Waterproof Construction: All on-board chargers are built to be waterproof, shock-resistant and vibration-resistant 3-Year Warranty: All battery chargers come with a full 3-year replacement warranty Specifications: Product Dimensions: 9.88 in x 7.75 in x 3.5 in Product Weight: 8.4 lb Charger Style: On-Board Output per Bank: 10 amps Wattage: 450W Charge Time: 4-6 hours Power Source: On-Shore AC Battery Type: 12v Lithium LiFePO4, 12v AGM, 12v Flooded Lead Acid 12v Lithium-Ion (LiFePO4) 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

On-Board Precision Charger MK-440 PCL 4 Bank x 10 AMP LI Optimized Charger Longer 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. Features: Battery 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 Automatic Temperature Compensation: Precision chargers sense and adjust to ambient temperature fluctuations to ensure a fast, accurate charge Low-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 Battery 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 Digital 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. LED Indicator Lights: Inform of charge stage, maintenance mode status, error notifications, and full charge Automatic Multi-Stage Charging: Controls the voltage and current your battery gets throughout the charging cycle, ensuring a fast, safe and precise charge Waterproof Construction: All on-board chargers are built to be waterproof, shock-resistant and vibration-resistant 3-Year Warranty: All battery chargers come with a full 3-year replacement warranty Specifications: Product Dimensions: 9.88 in x 9.88 in x 3.5 in Product Weight: 10.5 lb Charger Style: On-Board Output per Bank: 10 amps Wattage: 600W Charge Time: 4-6 hours Power Source: On-Shore AC Battery Type: 12v Lithium LiFePO4, 12v AGM, 12v Flooded Lead Acid 12v Lithium-Ion (LiFePO4) 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

On-Board Precision Charger MK-460 PCL 4 Bank x 15 AMP LI Optimized Charger Longer 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. Features: Battery 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 Automatic Temperature Compensation: Precision chargers sense and adjust to ambient temperature fluctuations to ensure a fast, accurate charge Low-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 Battery 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 Digital 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. LED Indicator Lights: Inform of charge stage, maintenance mode status, error notifications, and full charge Automatic Multi-Stage Charging: Controls the voltage and current your battery gets throughout the charging cycle, ensuring a fast, safe and precise charge Waterproof Construction: All on-board chargers are built to be waterproof, shock-resistant and vibration-resistant 3-Year Warranty: All battery chargers come with a full 3-year replacement warranty Specifications: Product Dimensions: 9.5 in x 3 in x 14.5 in  Product Weight: 18.5 lb Charger Style: On-Board Output per Bank: 15 amps Wattage: 900W Charge Time: 3-5 hours Power Source: On-Shore AC Battery Type: 12v Lithium LiFePO4, 12v AGM, 12v Flooded Lead Acid 12v Lithium-Ion (LiFePO4) 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

On-Board Precision Charger MK-550 PCL 5 Bank x 10 AMP LI Optimized Charger Longer 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. Features: Battery 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 Automatic Temperature Compensation: Precision chargers sense and adjust to ambient temperature fluctuations to ensure a fast, accurate charge Low-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 Battery 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 Digital 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. LED Indicator Lights: Inform of charge stage, maintenance mode status, error notifications, and full charge Automatic Multi-Stage Charging: Controls the voltage and current your battery gets throughout the charging cycle, ensuring a fast, safe and precise charge Waterproof Construction: All on-board chargers are built to be waterproof, shock-resistant and vibration-resistant 3-Year Warranty: All battery chargers come with a full 3-year replacement warranty 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 (LiFePO4) 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