ProMariner Digital Mobile Charge130 Advanced Electronics In-Transit 4 Stage Battery Charger - 12V 
Digital Mobile Charge130 - 12v Digital Mobile Charge Alternator to Battery
DC Input (Volts): 12 Volts DC Output (Volts/Amps): 12 Volts/Up to 130 Amps (Varies w/ Alternator Size)
Digital Mobile Charge130 alternator to battery on-the-water charging system provides a significant increase in charging capacity of up to 130 Amps. Simply connect your alternator to the Digital Mobile Charge130, then connect Digital Mobile Charge130 to your engine crank battery and house electric battery bank. Digital Mobile Charge130 will provide up to 130 Amps per hour to your house battery bank while protecting your engine battery and charging/conditioning your house battery bank with its all-digital C³ boost mode charging technology. Meets a boat's demand for on-the-water power and charging for 12 Volt DC systems, allowing for radar, lighting, live wells and other DC systems to operate while managing and charging batteries when running your engine.
Faster and safer charging eliminates the need for battery isolators, alternator modifications or advanced regulators
C³ Software-Controlled 4-Stage Charging with Boost-Mode Technology
Zero loss, unlike typical battery isolators ? insuring faster and full charging
C³ Software ? Engine Battery Management
C³ Communication Port for Optional Helm Remote
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.
This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.