Bluewater Auto Charging Relay 12V - 140 AMP [9800-7101-00]

Auto Charging Relay 12V - 140 AMPThe automatic charging relay (ACR) automatically manages battery charging to ensure maximum efficiency and protect your batteries.Features: Automatic battery management – connects batteries during charging and isolates them when the voltage drops Start Isolation (SI) – protects sensitive electronics during engine cranking by temporarily disconnecting house loads (indicated by a slow-flashing yellow LED) High-output support – compatible with alternators up to 120 A Dual-color LEDs – provide real-time battery status: Fault, Charging, Discharging, Combine, SI, and Override modes Under Voltage Lockout – prevents the relay from closing when battery voltage is too low (9.5V for 12V systems, 19V for 24V systems) Durable design – IP67 waterproof, ignition protected, safe for marine and RV applications Specifications: Continuous Rating: 120 Amps Intermittent Rating: 140 Amps Max Voltage: 48VDC Cable Size: 4/0 AWG Applications: Boats – dual battery systems (starter + house) Sailboats – navigation and lighting batteries Fishing boats – trolling motor and accessory battery protection Specifications: Continuous Amperage: 120 Box Dimensions: 3"H x 6"W x 9"L WT: 0.85 lbs UPC: 810196331235 Quick Guide (pdf)Brochure (pdf)

Brand: Bluewater Category: Battery Management SKU: MM-111083 Options: 1 Availability: Available for sale

Need help confirming whether Battery Management is the right fit? Contact Marinautical before ordering if you need help with compatibility, mounting, replacement matching, or marine-use recommendations. Product handle: bluewater-auto-charging-relay-12v-140-amp-9800-7101-00

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