ARCO MARINE 106602 Battery Isolator Alternator 693006003641 BI-1202 120A

( Brand: Arco Marine ), ( Part Type: Battery Alternator ), ( Manufacturer Part Number: 106602 ), ( UPC: 693006003641 )

Review ARCO MARINE Battery Isolator 120a Alternator

The Arco Marine 106602 Bi-1202 Battery Isolator is a versatile and essential component for any marine application that requires the operation of a 120-amp alternator while maintaining separate charging systems for two 12-volt batteries. This battery isolator is meticulously engineered to ensure reliable and efficient power management on boats and other watercraft.

At its core, this isolator employs a robust and durable design, featuring a die-cast aluminum housing that is both corrosion-resistant and lightweight, making it an ideal choice for marine environments. It is designed with a bi-directional transfer capability, enabling it to charge both batteries when the engine is running, while preventing reverse current flow from the secondary battery to the primary one when the engine is off.

The Arco Marine 120-amp Battery Isolator is engineered with a high-performance, solid-state voltage regulator that offers superior voltage regulation, ensuring consistent and stable charging for both batteries. It features two sets of heavy-duty, color-coded, and clearly marked terminals for easy identification and connection, allowing you to connect your batteries securely and confidently.

This battery isolator also comes equipped with a built-in, easy-to-read LED indicator that displays the status of the charging system. The green LED light signifies normal operation, while a red light indicates a fault condition. This feature provides valuable insight into the system's performance and helps you quickly identify and address any issues.

Additionally, the Arco Marine 106602 Bi-1202 Battery Isolator is designed to meet the rigorous standards of the marine industry, including the SAE J1217 standard for marine battery chargers and the UL 126 Marine Listing for components used in boats and other marine vessels. This ensures that it provides reliable and safe operation in the challenging marine environment.

In summary, the Arco Marine 106602 Bi-1202 Battery Isolator is a high-performance, reliable, and durable component that effectively manages power and charging systems for two 12-volt batteries on marine applications. Its robust design, easy-to-use terminals, built-in LED indicator, and compliance with marine industry standards make it an excellent choice for boat owners and operators who demand the best in power management technology.

The Arco Marine 106602 Bi-1202 Battery Isolator with 120A Alternator is a device designed for marine applications to charge and isolate house batteries from the engine or generator power. Here are some potential pros and cons of this product based on customer reviews and specifications:

1. High charging capacity: With a 120A alternator, this battery isolator can quickly charge the house batteries, making it a good option for larger boats or those with high power consumption.

2. Automatic charging: The device automatically switches between charging the house batteries and supplying power to the engine or generator when necessary, ensuring that both systems are adequately charged.

3. Isolation: The battery isolator function ensures that the house batteries are not discharged when the engine or generator is running, thus preventing deep discharge and prolonging the life of the batteries.

4. Voltage protection: The device has built-in voltage protection to prevent overcharging or undercharging of the batteries, ensuring their optimal condition.

5. Durable construction: The device is designed with marine-grade materials, making it suitable for use in harsh marine environments.

1. Size and weight: The battery isolator with a 120A alternator is larger and heavier than some other options in the market, which may make installation more challenging and expensive.

2. Cost: The price point of this battery isolator is higher than some other options in the market, which may make it less accessible to some boat owners.

3. Complexity: The device has multiple functions, including charging, isolation, and voltage protection, which may require additional wiring and installation expertise.

The Arco Marine 120A Battery Isolator with 120A Alternator is a high-performance device suitable for larger boats or those with high power consumption. Its automatic charging and isolation functions, voltage protection, and durable marine-grade construction make it an attractive option for boat owners. However, its size, weight, and cost may make it less accessible to some boat owners. Ultimately, the decision to purchase this battery isolator depends on the specific power requirements and budget of the boat owner.

If you have a larger boat or high power consumption needs, and you're willing to invest in a high-performance battery isolator, the Arco Marine 106602 Bi-1202 Battery Isolator with 120A Alternator is a great option to consider. Its automatic charging, isolation, and voltage protection functions make it a versatile and reliable solution for managing your boat's electrical system. However, if budget or size constraints are a concern, you may want to consider other options with lower charging capacity or simpler installation requirements.

part # 106602 prices

• $157.74-$178.00

specifications dorycontrol:

• brand: Arco Marine
• part type: Battery Alternator
• manufacturer part number: 106602
• upc: 693006003641

payments dorycontrol:

• credit card: Discover
• wallet: Paypal
• other

shipping dorycontrol:

• service: FedEx Ground / FedEx Home Delivery
• carrier: FedEx
• type: Fixed
• cost: $0.00
• class: Standard
• transit: 3-7 Days

general dorycontrol:

• Parts Accessories > Boat Parts > Controls Steering
• condition: New

seller dorycontrol:

• rating: 96.1%
• # reviews: 816

offer dorycontrol:

• started: September 16, 2025
• availability: In Stock
• options: Ship-to-home
• quantity: 2
• sold: 0

returns dorycontrol:

• policy: Returns Accepted
• paid by: Seller
• time: 30 Days

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