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NOCO Genius 2 6v 12v 2 Amp Battery Charger and Maintainer

Was: $64.95
Sale Price: $49.95
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Product InformationStore Part Number: GENIUS2


Replaces: NOCO G1100

The NOCO Genius 2 charger is a 6v and 12v 2 amp battery charger and maintainer. The Genius series chargers have been redesiged with up to 82% more power in a much smaller form facter. The Genius 2 features Univesal AC input range of 100-240 VAC.

The Genius 2 is suitable for lead acid batteries including Wet, AGM, Gel and Maintenance Free Batteries. The NOCO Genius2 also works with 12v LiFePO4 batteries with Battery Managment Systems (BMS).

The Genius 2 auto detects batteries as low as 1-volt and features a new Force Mode that allows it to to charge a battery with zero volts for a limited time.

With an up to 87% high efficiency design the NOCO Genius 2 is great for batteries up to 40 AH. We typically recommend the Genius 2 for those trying to maintain motorcycle, ATV, or lawn mower battery.

What's in the box:

  • Genius2 Battery Charger and Maintainer
  • Two Self-Taping Screws w/ Mounting Bracket and Strap
  • Battery Clamps w/ Integrated Eyelets
  • User Guide & Warranty Information


  • Multi-Voltage - Works with 6v & 12v lead acid batteries & 12v LiFePO4 Batteries with BMS.
  • Chemistries - Flooded, Gel, Maintenance Free, and AGM.
  • Lithium Mode
  • Repair Mode - Recover old and damaged batteries down to zero volts!
  • Universal AC Input - Accepts 100-240VAC Input.
  • Thermal Compensation
  • 18 AWG Precision Clamps w/ Integrated Eyelets
  • 3 Year Warranty


Lithium setting is for charging 12-volt lithium-ion batteries with BMS including lithium iron phosphate.

*Flat Rate shipping valid within the lower 48-United States.

Tech Specs

  • Dimensions (LxWxH): 3.7 x 2.4 x 1.7 in
  • Weight: 1.1 lb
  • Shipping Weight: 3 lb
  • AC Input Voltage: 120-240 VAC
  • DC Max Output Current: 2 Amps
  • DC Output Voltage: 6v / 12v
  • Model: GENIUS2
  • Manufacturer: NOCO
  • Battery Chemistries: 6v & 12v Lead Acid & 12v Lithium
  • Operating Temperature: -4°F to 104°F
  • AC Cable Length: 71.7"
  • DC Cable Length: 77.6"
  • Battery Clamp Cable Length: 21"
  • Warranty: 3 Year
  • Manufacturer Part #: GENIUS2
  • UPC: 046221190038
  • Made In: China

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Manuals & Tutorials

Specification Sheet


Order Line: 1-800-362-5397
M–F 6am–5pm PST
Tech Help: 541-474-4421
Fax: 541-471-6014
276 Tech Way, Suite A
Grants Pass, OR 97526