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Blue Sea 20A BatteryLink Charger

SKU# BS7606
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Blue Sea 20A BatteryLink Charger may require an additional to 2 days to ship.


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Item# 7606

Charge two batteries at or away from the dock with a 20A multistage battery charger and integrated 170A Automatic Charging Relay (ACR)


  • AC charging at the dock: Use AC shore power to charge two isolated battery banks with the 3 Stage 20 Amp battery charger
  • DC charging away from the dock: Share the DC power from the alternator with both the Start and the Auxiliary battery through the integrated 170A ACR
  • Battery Temperature Compensation prolongs battery life
  • Start isolation protects sensitive electronics from voltage sags and spikes
  • Emergency parallel allows remote ability to jump start by combining both batteries if start battery is low
  • Includes LED remote indicator for charge status at the helm
  • Snap-on insulating cover
  • One-piece stainless flange nuts ensure safe and secure connections


  • Total Output Current:20A
  • Nominal Voltage:12V DC
  • Number of Outputs:1 Negative
  • 2 Positive
  • Terminal Stud Torque:60 in-lb (6.78 Nm)
  • Continuous Rating: 170A
  • Universal AC Input Voltage:90-265V AC
  • AC Input Frequency:50/60Hz
  • Typical Float Voltage:13.5V DC
  • Battery Types:AGM
  • Flooded
  • TPPL
  • Cable Size to Meet Ratings:10 AWG Negatve Cable
  • 6 AWG Positive cable
  • Maximum Batter:y CCA850CCA
  • Maximum Cable Size:1/0 AWG (50mm)
  • Operating Current:10mA
  • 60mA
  • Plug Style:Bare Wire
  • Recommended Battery Bank Sizes:60Ah Minumum
  • Terminal Stud Size:1/4"-20
  • Warranty:5 Year
  • Combine 30 sec:13.5V
  • Combine 2 Min:13.0V
  • Open 10 sec:12.35V
  • Open 30 sec:12.75V
  • Weight:6.75lb (3.06 kg)