Sure Power Boat Multi-Battery Isolator 1603 160A 6V - 50V

Newmar 1-3-165 Battery Isolatorc< / P>Model: 1-3-165Heavy Duty Construction Rated For Systems Up To 48 Volts Dc, Negative Ground Rust-Proof Anodized Aluminum Case Stainless Steel Mounting Hardware Provided Protective Covers Provided For Terminals These Heavy Duty Isolators Allow Charging Multiple Batteries Automatically From One Or Two Alternators, And Prevent Discharge Or &8216;Dumping&Quot; Of One Battery Into Another. Each Battery Is Charged According To Its Need Without Overcharging, Rated For 12, 24, Or 36 Volt, Negative Ground Dc Systems.< / P>Note: This Battery Isolator Is Not Compatible With Self-Exciting Alternators. The Alternator Must Have An External Excitation Lead. Please Consult The Manufacturer Of Your Alternator If You Are Unsure Of Your Configuration< / P>Specificationsc Alternator Sources 1 Battery Bank 3 Max. Amperage Input Capacity 165 Operating Temperature -40 To +80&176; Duty Cycle Continuous Rating To 50&176; C Derate Linearly To 70% @ 80&176; C Temp. Rise 5&176; C At Full Rated Current (Mount Vertically For Optimum Cooling) Voltage Drop 0.7V @ 50% Load, 0.9V @ Full Load