NOCO G4 4.4A 4-Bank Smart UltraSafe Battery Charger and Maintainer Car Truck Boat ATV

$179.95
SKU G4

The G4 is a 4-bank automatic battery charger and maintainer for both 6V and 12V lead-acid and lithium-ion batteries. It's capable of charging up to four different batteries at the same time, and perfect for charging a Motorcycle, ATV, Snowmobile, Personal Watercraft, Lawn Mower and much more. It also can be used as a battery maintainer to keep a Car, Boat, RV, and deep-cycle batteries fully charged. And it monitors battery activity for safe and efficient charging without any overcharge and complete with a built-in battery desulfator to rejuvenate underperforming batteries.


  • A 6V and 12V 4-bank battery charger and maintainer.
  • Charges lead-acid and lithium-ion batteries up to 40 amp-hours.
  • Recovers deeply discharged batteries down to 2-volts.
  • Spark-proof technology and reverse polarity protection.
  • Built-in battery desulfator to recover worn-out batteries.
  • Safely monitors battery actively with zero overcharge.
  • Suitable for start-stop and CANbus vehicle systems.
  • Advanced diagnostics indication for damaged batteries.
  • Charge up to four different batteries at the same time.

Safety Safe to leave connected with zero overcharging. Most manual, automatic or semi-automatic battery chargers continuously trickle charge batteries, making them susceptible to overcharge, which limits battery life. Our intelligent battery maintenance technology monitors battery activity and only begins charging when needed, and allows for continuous operation without user intervention and zero risks of overcharging your battery.
UPC 0-46221-11091-3
Weight 6.37 lb
Height 10.71 inches
Length 5.12 inches
Width 10.55 inches

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