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

Auto Charging Relay 12V, 140 AMP

The 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

Quick Guide (pdf)

Ship any number of items to any lower 48 states (Continental US) Shipping Charges (Per Session Total Value) may apply :

Rate Name	Condition	Fee
Alpha	$0.01 To $50	$09.95
Beta	$50.01 To $150	$08.50
Gamma	$150.01 To $300	$06.90
Delta	$300.01 To $499.99	$04.90
Epsilon	$500 & Up	$0.00

 

 

Shipping Delivery Time:

• Cutoff Time: 10:00 PM (GMT-05:00) Eastern Standard Time (New York)
• Handling Time: 02-03 Business Days.
• Transit Time: 05-07 Business Days.

• We may use UPS, FedEx, or USPS shipping services.

• The day of shipment does not count as a transit day Offer is valid in the continental US (lower 48 states) only.

• The offer does not include 'Alaska' 'Hawaii