800-362-5397 M-F 6am-5pm PST.
MENU Menu Icon

view large photo

Swipe Photo to View More

NOCO Genius 1 6v 12v 1 Amp Battery Charger & Maintainer

Was: $39.95
Sale Price: $29.95
This item qualities for
$7.50 Flat Rate Shipping *

OR Simple-Click Checkout
In Stock
Share this item with your friends

Product InformationStore Part Number: GENIUS1


Replaces: NOCO G1100 & G750

The NOCO Genius 1 charger is a 6v and 12v 1 amp battery charger and maintainer. The Genius series chargers have been redesiged with up to 35% more power in a much smaller form facter. The Genius 1 features Univesal AC input range of 100-240 VAC.

The Genius 1 is suitable for lead acid batteries including Wet, AGM, Gel and Maintenance Free Batteries. The NOCO Genius1 also works with 12v LiFePO4 batteries with Battery Managment Systems (BMS).

The Genius 1 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 a high efficiency design the NOCO Genius 1 is great for batteries up to 30 AH. We typically recommend the Genius 1 for those trying to maintain motorcycle, ATV, or lawn mower battery.

What's in the box:

  • Genius1 Battery Charger and Maintainer
  • 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): 3.5 x 2.3 x 1.3 in
  • Weight: 0.77 lb
  • Shipping Weight: 2 lb
  • AC Input Voltage: 100-240 VAC
  • DC Max Output Current: 1 Amps
  • DC Output Voltage: 6v / 12v
  • Model: GENIUS1
  • Manufacturer: NOCO
  • Battery Chemistries: 6v & 12v Lead Acid & 12v Lithium
  • Operating Temperature: -4°F to 104°F
  • DC Cable Length: 85"
  • Battery Clamp Cable Length: 21"
  • Warranty: 3 Year
  • Manufacturer Part #: GENIUS1
  • UPC: 046221190021
  • Made In: China

Customers who bought this product also bought:

Reviews and Ratings

Do you own the GENIUS1? Please, tell us what you think about it. It helps us provide you with better products. Please note that it may take up to 72 hours for your review to appear.

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