ID
1001821
$ 704.03
1-2 weeks delivery time
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The Blue Sea 7607 BatteryLink® Charger is a 12V DC 20A multistage charger with integrated 170A Automatic Charging Relay (ACR), designed to charge two isolated battery banks from 100–240V AC shore power or from the alternator via DC charging. It supports AGM, Flooded, and TPPL batteries, provides 3-stage charging (14.4V absorption / 13.5V float), includes temperature compensation, start isolation, and emergency parallel function. Features include European CEE 7/7 plug, 1 negative and 2 positive outputs, 1/4"-20 and 3/8"-16 studs, and 6.75 lb weight.
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Blue Sea 7607 – BatteryLink® Charger 12V DC 20A (EU Plug CEE 7/7) with Integrated 170A ACR – replaces 7607B-BSS
The Blue Sea 7607 BatteryLink® Charger is a 20A multistage 12V DC battery charger with an integrated 170A Automatic Charging Relay (ACR), designed to charge two isolated battery banks both at the dock and away from shore power. It combines AC shore charging and DC alternator-based charging in one unit.
When connected to AC shore power, the charger provides 3-stage charging for two battery banks. Away from the dock, the integrated 170A ACR allows alternator output to be shared between Start and Auxiliary batteries. The system includes battery temperature compensation, start isolation, and emergency parallel functionality for remote jump-start support.
Key Functions
- 20A multistage 12V DC battery charger
- Integrated 170A Automatic Charging Relay (ACR)
- Charges two isolated battery banks
- AC charging from shore power
- DC charging via alternator through integrated ACR
- Battery temperature compensation
- Start isolation to protect sensitive electronics
- Emergency parallel for remote jump start
- LED remote indicator for helm charge status
- Snap-on insulating cover
- One-piece stainless flange nuts for secure connections
Charging Characteristics
Total Output Current 20A DC Nominal Output Voltage 12V DC Charging Stages 3-stage Typical Absorption Voltage 14.4V DC Typical Float Voltage 13.5V DC Operating Current (no AC power) 10 mA
AC Input
Input Voltage 100–240V AC Input Frequency 50/60 Hz Plug Style European CEE 7/7
ACR Parameters
ACR Continuous Rating 170A ACR Combine Voltage 13.0V (2 min) / 13.5V (30 sec) ACR Open Voltage 12.75V (30 sec) / 12.35V if voltage is rising
Battery Compatibility
- AGM
- Flooded
- TPPL
Battery Capacity Range
Recommended Minimum Capacity 100Ah (20h rate), per bank Recommended Maximum Capacity 400Ah (20h rate), total of both banks
Connections
Output Connections 1 Negative / 2 Positive Negative Terminal Stud 1/4"-20 Max Torque (1/4") 60 in-lb (6.78 Nm) Positive Terminal Stud 3/8"-16 Max Torque (3/8") 140 in-lb (15.82 Nm)
Included
PN Product 1820 Submersible Temperature Sensor
Certifications
- CE Marked
- Ignition Protected
- ISO 8846
- SAE J1171
Additional Data
- Warranty: 5 Year
- Weight: 6.75 lb (3.06 kg)
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