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Blue Sea Systems Add-A-Battery Kit 120A Dual Circuit System, 7650

Product ID: B000RZNP5K Condition: New

Selected Option: 120a Dc

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$ 614

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Delivery: 10-20 working days

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Product Description

Blue Sea Systems Add-A-Battery Kit 120A Dual Circuit System, 7650

AUTOMATIC CHARGING RELAY: Includes Automatic Charging Relay that senses charge voltage; combines batteries during charging and isolates at rest
DUAL CIRCUIT PLUS SWITCH: Manages starter and house banks independently; maintains power distribution while protecting reserve capacity
EMERGENCY PARALLEL FUNCTION: Integrated combine feature links batteries when needed; supports engine starting if one battery is discharged
SIMPLIFIED TWO BANK CONTROL: Single ON and OFF operation controls two battery banks; reduces switching errors and wiring complexity
MARINE RATED COMPONENTS: Tin plated copper studs resist corrosion in harsh environments; continuous rating of 120 A for inboards and larger outboards

Adding a second battery to the electrical system prevents the unintended discharge of the engine start battery. Blue Sea Systems popular Add-A-Battery kit was primarily designed for boats with alternator output of 120A or less. When installed, the Add-A-Battery isolates the start battery from the house loads which prevents the discharge of the start battery. The Add-A-Battery offers a simple way to control the charging and battery switching of two battery banks. The E-Series Dual Circuit Plus Battery Switch simplifies the switching while the SI-ACR automates charging between two batteries.