NOCO GENIUS5 6V/12V 5A Smart Battery Charger, Trickle Charger and Maintainer

For AGM, Motorcycle, Lithium and Deep Cycle Batteries
NOCO Store
(2646)
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US $69.95
or 4 interest-free payments of $17.49 available with
Condition:
New
More than 10 available340 sold
People want this. 238 people are watching this.
Breathe easy. Returns accepted.
Shipping:
Free Standard Shipping.
Located in: Solon, Ohio, United States
Delivery:
Estimated between Tue, Oct 21 and Fri, Oct 24 to 94104
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30 days returns. Buyer pays for return shipping. If you use an eBay shipping label, it will be deducted from your refund amount.
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eBay item number:375455892456
Last updated on Jul 16, 2025 11:54:30 PDTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Warranty
3 Year Limited
Manufacturer Part Number
GENIUS5
Battery Types
Lead-Acid (AGM, Gel, Flooded, Maintenance-Free) and Lithium
California Prop 65 Warning
WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm, visit www.p65warnings.ca.gov.
Brand
NOCO
Accessories
Heavy-Duty Battery Clamps, Integrated Eyelet Terminals
Type
Battery Charger
Capacity
Up to 120Ah
Voltage
6V and 12V
Set or Single Item
Single Item
Features
Reverse Polarity Protection, Spark Proof Protection, Force Mode, Temperature Compensation, Repair Mode, Advanced Repair
Country/Region of Manufacture
China
Compatibility
Cars, Motorcycles, ATVs, RVs, Boats, Trucks and more
Peak Amps
5A
UPC
046221190045
Category

Item description from the seller

About this seller

NOCO Store

99.7% positive feedback•9.0K items sold

Joined Apr 2023
Usually responds within 24 hours
Welcome to the Official NOCO® Store. We design the world’s most advanced jump starters, smart chargers, lithium batteries, tire inflators, USB-C charging gear, and wireless docks—each engineered to ...
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Detailed seller ratings

Average for the last 12 months
Accurate description
5.0
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
5.0

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Seller feedback (2,757)

All ratingsselected
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  • 6***9 (304)- Feedback left by buyer.
    Past month
    Verified purchase
    The quality is really good. The condition was new. The value is great. The appearance is new in box looks sturdy for it’s small package. Easy to put together and take apart for storage. Easy to use with it’s one button function. Although you can go to a parts store and get it charged for free, but if you don’t have a secondary car or a ride from a friend to the part store your battery still won’t work. This product the Noco genius 5 is the best choice. Charged battery to fully charged.
  • m***o (34)- Feedback left by buyer.
    Past year
    Verified purchase
    I needed a battery tender for a car that doesn't see winter. It does the trick . It has simple hook up and the cords are long enough to set the unit up and place a towel across the fender not to scratch the paint. Nice, compact , and so far doesn't seem to hear up . Packaged well and come with a QR code for directions if you need them..
  • y***y (773)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Love this thing! Purchased new and prompt shipping. Don’t know how I survived without this booster. Starts trucks, tractors, ATV’s, and mowers so far. Best quality for the price!
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Product ratings and reviews

Learn more
4.8
119 product ratings
  • 112 users rated this 5 out of 5 stars
  • 3 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 1 users rated this 2 out of 5 stars
  • 3 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

See all 112 reviews
  • by jpsracin
    Sep 16, 2025Top favorable review

    NOCO Genius 5 charger works great, bough...

    NOCO Genius 5 charger works great, bought for AGM battery, hooked it up works great. I have NOCO battery booster, good products my opinion. Super easy installation and setting up for different typedifferent type batteries. Value and performance cannot beat NOCO products

    Verified purchase: YesCondition: NewSold by: thryftbeast

  • by tsnider_wvu
    Apr 11, 2018

    Small in Size but Big in Performance

    Like many people I grew up thinking bigger was always better, but that is not the case in battery chargers! The NOCO Genius G3500 battery charger is small in size but can charge many different types of batteries. I use one for charging ATV, lawn tractor, automobile, and farm tractor batteries. When I'm not using my ATV I leave the charger connected to it to keep the battery fully charged. The charger will stop charging when the battery is fully charged and will automatically go into 'maintain mode.' This is the best charger for the money and I highly recommend it.

    Verified purchase: YesCondition: NewSold by: official-partsonline

  • by babalooy1000
    Sep 30, 2020

    Small size. Too early to tell long term.

    After having trouble with a well known brand on board marine battery charger I decided to try this one. Works well with good indicator lights so you know what is going on. I'll see how it lasts long term. One of the best things is it's very compact size.

    Verified purchase: YesCondition: NewSold by: 5starsbargain

  • by dgmax99
    Jan 23, 2023

    All charged up!

    A little pricey, but a dandy little battery charger/maintainer, with desulfation function to boot. The only thing which would make it a better value is if they included a connection adapter needed to mate it with other SAE type battery charger/maintainer cord connections.

    Verified purchase: YesCondition: Pre-OwnedSold by: chicagobradley

  • by kroozir
    Feb 17, 2021

    This THING works !!!

    I tried an older model Noco 750 to save small batteries (scooters, generators, lawn tractors) that other (Deltran Battery Tender) "smart chargers" had let die way before their time. It brought all those back and they still live. This time the same thing happened with a battery in my Corvette. The Noco Genius5 brought it fully back to life and it is staying that way. GREAT product. I then also bought 4 more Noco Genius1 smart trickle chargers to replace the "old" products on other cars that I winter store. In fact when I replaced the "other" trickle chargers they were showing all green (fully charged) and the Noco's spent several hours on pulsing red and green getting the batteries to an actual full charge. I plan to pick up a Noco Genius10 in the spring also, I like great modern tools ...

    Verified purchase: YesCondition: NewSold by: official-partsonline

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