Bluewater Auto Charging Relay 12V, 140 AMP
- Full name
- BLUEWATER AUTO CHARGING RELAY 12V, 140 AMP
- Mfg part #
- 9800-7101-00
- UPC
- 810196331235
- SKU
- 111083
● In stock — 10 available · NJ · FL
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✓ In stock, ready to ship from our NJ & FL warehouses
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About this part
The Bluewater Auto Charging Relay 12V, 140 AMP is a genuine Bluewater part (manufacturer part # 9800-7101-00, UPC 810196331235) in our Battery Management range under Electrical. 10 are in stock, shipping from our New Jersey and Florida warehouses. Key specs: Continuous Amperage 120. Shipping weight is about 0.86 lb. Not sure it's the right fit? Read our guide: How to Choose Marine Wire Gauge (AWG): A Boat Owner's Guide.
Manufacturer description
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 |
|---|---|
| Shipping weight | 0.86 lb |
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