Add-A-Battery Kit - 120A - Add-A-Battery Kit - 120A

Add-A-Battery Kit - 120A - LED Status Chart

Free pickup point from €150 in France
Pickup at Skysat possible

Custom installation

Trust Skysat to install the equipment on board

Request a quote

Installers near you

thanks to our network of certified installers

Find an installer

Support service

Choose complementary installation support

Prihranek 13%

Blue Sea Systems

7650-BSS

Set za dodajanje baterije - 120 A

Conçu pour simplifier la gestion des batteries, le kit BLUE SEA Add-A-Battery 120A automatise la charge de deux parcs batteries via une source unique, supportant jusqu'à 120A en continu. Ce kit, plus puissant que la version 7649, est idéal pour les alternateurs jusqu'à 120A.

Il comprend un commutateur de batterie Dual Circuit Plus™ e-Series et un relais de charge automatique SI-ACR 120A.

Public priceGet pro pricing

201,68€

201,68€ ~~232,08€~~

DDV vključen Dostava se izračuna ob plačilu.

Na zalogi

Free pickup point from €150 in France
Pickup at Skysat possible

Custom installation

Trust Skysat to install the equipment on board

Request a quote

Installers near you

thanks to our network of certified installers

Find an installer

Support service

Choose complementary installation support

Technical specifications

Nazivna napetost	12V/24V
IP razred	IP66
Acr Intermittent Current 5min	210
Acr Operating Current Combine Ma	175
Acr Operating Current Open Ma	15
Acr Over Voltage Lockout 12v	16.0
Acr Terminal Stud Size Imperial	3/8-16
Acr Terminal Stud Size Metric	M10
Acr Terminal Stud Torque Nm	15.8
Acr Under Voltage Lockout 12v	9.5
Acr Under Voltage Lockout 24v	19.0
Acr Under Voltage Reset 12v	10.0
Battery Banks	2.0
Combine Voltage	13.0V DC (2 min) / 13.6V DC (30 sec) pour 12V ; 26.0V DC (2 min) / 27.2V DC (30 sec) pour 24V
Nihajoči tok (A)	120.0
Zaščita pred vžigom	Oui
Manual Override	Oui
Tip montaže	Montage en surface
Open Voltage	12.35V DC (10 sec) / 12.75V DC (30 sec) pour 12V ; 24.7V DC (10 sec) / 25.5V DC (30 sec) pour 24V
Tip releja	Relais de charge automatique (ACR)
Start Isolation	Oui

Detailed description

Set BLUE SEA Add-A-Battery 120A (referenca 7650-BSS) je integrirana rešitev, zasnovana za enostavno upravljanje in avtomatizacijo polnjenja dveh ločenih baterijskih parkov, običajno park za zagon in park za servisno uporabo, iz enega samega vira polnjenja. Namenjen je morskim aplikacijam, vozilom za prosti čas in samostojnim sistemom, ta set zagotavlja zanesljivo električno upravljanje brez ročnega posredovanja.

Preklopnik baterije Dual Circuit Plus™ e-Series

V srcu tega sistema je preklopnik baterije Dual Circuit Plus™ e-Series. Ta komponenta omogoča izolacijo parkov baterij za zagon in servisno uporabo ter njihovo ročno združevanje za nujni zagon. Omogoča več položajev preklopa za upravljanje obeh parkov, hkrati pa ohranja njihovo izolacijo, da se zmanjša tveganje izpraznitve baterije za zagon. Zasnovan je za vzdrževanje stalne pretočnosti 350 amperov na krog, prehodne pretočnosti 525 amperov (5 minut) in pretočnosti zagonov 700 amperov (30 sekund). Njegovo največje delovno napetost je 32 voltov enosmerne napetosti. Za optimalno prevodnost in odpornost proti koroziji so priključni vijaki iz kositra obdelanega bakra. Preklopnik je v skladu z zahtevami ABYC za preklopnike baterij in ima razred IP66, kar zagotavlja zaščito pred močnimi curki vode. Zadovoljuje tudi predpise CE, UL 1500 in SAE J1171 za zaščito pred vžigom.

Samodejni polnilni rele (SI-ACR) 120A

Set vključuje samodejni polnilni rele SI-ACR s pretočnostjo 120 amperov. Ta rele samodejno združuje baterije med polnjenjem in jih izolira med izpraznjevanjem ali kadar motor ne polnijo, kar optimizira deljenje polnila med obema parkom brez potrebe po nastavljanju regulatorja. Njegova nazivna pretočnost je 120 amperov v stalnem režimu in 210 amperov v prehodnem režimu (5 minut). Kompatibilen je s sistemi 12V ali 24V enosmerne napetosti. ACR ima funkcijo izolacije zagonov (Start Isolation), ki ščiti občutljivo elektroniko pred padci in sunki napetosti med zagonom motorja. Funkcija zaklepanja pod napetostjo preprečuje združevanje, če je napetost ene od baterij nižja od 9,5V (sistem 12V) ali 19V (sistem 24V). Rele ima razred zaščite IP67, kar ga naredi odpornega proti začasni potopitvi do enega metra, in je certificiran po CE, ISO 8846, UL 1500 in SAE J1171 za zaščito pred vžigom. Indikator LED zagotavlja vizualno diagnostiko stanja napetosti in funkcije releja.

Položaj in integracija

Set BLUE SEA Add-A-Battery 120A predstavlja robustno rešitev za alternatorje do 120 amperov. Preseže verzijo Mini Add-A-Battery 7649 (za alternatorje do 65A) v zmogljivosti pretočnosti, zaradi česar je primeren za bolj zahtevne morske motorje in električne sisteme. Celoten set zagotavlja učinkovito upravljanje energije, zaščito električne opreme in sposobnost združevanja baterij za nujni zagon v primeru potrebe. Standardizirani priključni vijaki M10 (3/8"-16) na obeh komponentah olajšajo trdne in standardizirane povezave.

Documentation

Type	Nom
	EN - Diagnostic Flowchart - Add-A-Battery Kit - 120A
	EN - Instructions - Add-A-Battery Kit - 120A
	EN - Sell Sheet - Add-A-Battery Kit - 120A
	EN - You Can Do It - Add A Battery - Add-A-Battery Kit - 120A
	EN - Certificate - Add-A-Battery Kit - 120A
	EN - Certificate - Add-A-Battery Kit - 120A
	EN - Certificate - Add-A-Battery Kit - 120A
	EN - Certificate - Add-A-Battery Kit - 120A
	EN - Certificate - Add-A-Battery Kit - 120A

Expert review

Pol CONIN

Odgovorni digitalni vodja

« Autonomous battery management: the BLUE SEA Add-A-Battery 120A kit in detail »

The BLUE SEA Add-A-Battery 120A kit provides a strategic solution for boat owners seeking autonomous and secure management of their dual battery banks (starting and house). It is particularly relevant for vessels equipped with a single alternator whose output does not exceed 120 amperes, ensuring the starting battery remains available for the engine while effectively charging the house battery.

Integrating the automatic charge relay (ACR) and battery switch into a single kit significantly simplifies installation compared to purchasing and wiring separate components. During installation, it is critical to refer to the cable sizing charts and adhere to the recommended fuse ratings to prevent overheating and ensure system safety. Special attention must be paid to the starting isolation (SI) line connection: it should only be activated during engine start to avoid interfering with normal ACR operation. The kit should be mounted in a dry, protected location, away from battery fumes, to maximize connection longevity.

This 7650 model differs from the 7649 (65A) version by its ability to handle more powerful alternators, up to 120A, making it suitable for larger engines or house systems with higher energy demands. The design allows batteries to be combined for emergency starting via the switch without routing high starting currents through the ACR, enhancing overall system reliability. While the ACR is rated IP67 and the switch IP66, installation in areas subject to direct and continuous water spray should be avoided. The kit is optimized for 12/24V DC systems, and its efficiency is maximized with alternators whose output matches its 120A nominal capacity. For significantly higher-output alternators, alternative charge management solutions should be considered.

Durabilité

Facilité d'installation

Rapport performance / prix

Payment and security

Your payment information and data are processed securely.

Set za dodajanje baterije - 120 A

201,68€

201,68€ ~~232,08€~~

Frequently asked questions

Need help? Contact us

What is the main purpose of the Blue Sea Add-A-Battery 120A kit?

The BLUE SEA Add-A-Battery 120A kit is an integrated solution designed to simplify the management and automation of charging two separate battery banks, typically a starter battery bank and a house battery bank, from a single charging source. It ensures reliable electrical management without manual intervention and helps prevent starter battery failures.

Which components are included in the Add-A-Battery 120A kit?

The Add-A-Battery 120A kit includes two main components:

A Dual Circuit Plus™ e-Series battery switch. A 120-amp automatic charging relay (SI-ACR).

What is the DC current capacity of the automatic charging relay (SI-ACR)?

The automatic charging relay (SI-ACR) included in this kit has a DC current capacity of 120 amperes. It can also handle an intermittent current of 210 amperes for 5 minutes.

What is the DC current rating of the Dual Circuit Plus™ e-Series battery switch?

The Dual Circuit Plus™ e-Series battery switch has a DC current rating of 350 amperes per circuit. It can handle intermittent current of 525 amperes (5 minutes) and cranking current of 700 amperes (30 seconds) per circuit.

Is the Add-A-Battery 120A kit compatible with 12V and 24V DC systems?

Yes, the Add-A-Battery 120A kit is designed to work with 12V or 24V DC electrical systems.

What does the "ignition protected" marking mean for this product?

The "ignition protected" marking (Ignition Protected) means that the kit components, the SI-ACR automatic charging relay and the Dual Circuit Plus™ e-Series battery switch, are designed to be safe for installation on gasoline-powered boats, thereby reducing the risk of fire or explosion from sparks.

How does the automatic charge relay (ACR) manage battery charging?

The automatic charge relay (ACR) automatically combines batteries during charging and isolates them when discharging or during engine starts. It efficiently shares the load between the two batteries without requiring regulator adjustment or rewiring.

What is the purpose of the "Start Isolation" function on the automatic charge relay?

The "Start Isolation" function provides temporary isolation of house loads from the engine circuit during engine start-up. This protects sensitive electronic devices from voltage drops that can occur during start-up.

What is the ingress protection (IP) rating of the Dual Circuit Plus™ e-Series battery switch?

The Dual Circuit Plus™ e-Series battery switch is rated IP66, providing protection against powerful water jets.

What is the ingress protection (IP) rating of the automatic charging relay (SI-ACR)?

The SI-ACR automatic charging relay is rated IP67, meaning it is protected against temporary immersion up to 1 meter for 30 minutes.

Where should I install the Dual Circuit Plus™ battery switch?

The battery switch must be installed in an easily accessible location close to the batteries for optimal efficiency.

Where should I install the automatic charge relay SI-ACR?

To minimize corrosion of wires and terminals, the automatic charge relay SI-ACR must be installed in a dry, protected location. It is recommended to avoid mounting it directly above battery banks.

What cable sizes are recommended for the Dual Circuit Plus™ battery switch connections?

To ensure the Dual Circuit Plus™ battery switch operates within its rated capacity, use 4/0 AWG (120mm²) cable per terminal.

What are the torque specifications for the terminal studs of the battery switch and the ACR relay?

The terminal studs of the Dual Circuit Plus™ e-Series battery switch and the SI-ACR automatic charging relay must be tightened to a torque of 140 in-lbs (15.82 N-m).

How to connect the wire for the "Start Isolation" (SI) function on the ACR?

A wire must be connected from the quick-connect terminal marked SI (start isolation) to the terminal or wire running from the ignition switch to the starter solenoid. This connection must be made via an inline fuse of one to ten amps and must be positive only during engine start.

Is it possible to connect a remote LED indicator to the SI-ACR automatic charge relay?

Yes, it is possible to connect a remote LED indicator. The red wire of the LED must be connected to a positive source via a 1–2 amp inline fuse, and the yellow wire of the LED must be connected to the quick-connect terminal marked LED on the ACR.