BatteryLink® Charger - 10Amp - 2-BankCharge two batteries at or away from the dock with a 10A multistage battery charger and integrated 65A Automatic Charging Relay (ACR)AC charging at the dock: Use AC shore power to charge two isolated battery banks with the 3 Stage 10 Amp battery chargerDC charging away from the dock: Share the DC power from the alternator with both the Start and the Auxiliary battery through the integrated 65A ACRBattery Temperature Compensation prolongs battery lifeStart isolation protects sensitive electronics from voltage sags and spikesIncludes LED remote indicator for charge status at the helmSnap-on insulating coverOne-piece stainless flange nuts ensure safe and secure connectionsSpecificationsTotal Output Current: 10ANominal Voltage: 12V DCNumber of Outputs: 1 negative / 2 positiveTerminal Stud Torque: 60 in-lb (6.78 Nm)Continuous Rating:65AIntermittent Rating:115AUniversal AC Input Voltage: 90-265V ACAC Input Frequency: 50/60HzTypical Float Voltage:13.5V DCBattery Types: AGM / Flooded / TPPL - Do not mix battery typesCable Size to Meet Ratings:10 AWG Negative Cable / 6 AWG Positive Cable Maximum Battery CCA: 850CCAMaximum Cable Size: 1/0 AWG (50mm)Operating Current: 10mA (No AC Power, ACR Open) / 60mA (No AC Power, ACR Closed)Recommended Battery Bank Sizes: 60Ah Minimum Terminal Stud Size:1/4"-20 (accepts M6 ring terminal)Warranty: 5 YearCombine 30 sec: 13.5VCombine 2 Min: 13.0VOpen 10 sec: 12.35VOpen 30 sec: 12.75VWARNING: 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.