|Item Weight||1.59 pounds|
|Product Dimensions||4.61 x 3.43 x 7.95 inches|
|Item model number||GENIUS5|
|Manufacturer Part Number||GENIUS5|
|Cover Included||3-Year Limited Warranty, GENIUS5 5A Smart Battery Charger and Battery Maintainer, Battery Charger User Guide, Battery Charger Mounting Bracket With Velcro Strap, (2) Black Truss-Head Screws, Needle-Nose Battery Clamps With Integrated Eyelet Terminals|
|Special Features||Battery Charger For Cars, Automotive, 12V and More, Spark-Proof and Reverse Polarity Protection, Force Mode For Manual Battery Charging, Battery Maintainer, Trickle Charger And Battery Desulfator, Temperature Compensation For Accurate Recharging, IP65 Ingress Protection|
Other Sellers on Amazon
+ Free Shipping
+ Free Shipping
+ Free Shipping
NOCO GENIUS5, 5-Amp Fully-Automatic Smart Charger, 6V And 12V Battery Charger, Battery Maintainer, And Battery Desulfator With Temperature Compensation
|Price:||& FREE Shipping. Details & FREE Returns|
|You Save:||$19.99 (22%)|
- Make sure this fits by entering your model number.
- Meet the GENIUS5 - Similar to our G3500, just better. It's 34% smaller and delivers 65% more power. It's the all-in-one solution - battery charger, battery maintainer, trickle charger, plus battery desulfator.
- Do more with Genius - Designed for 6-volt and 12-volt lead-acid automotive, marine, and deep-cycle batteries, including flooded, gel, AGM, and maintenance-free, plus lithium-ion batteries.
- Enjoy precision charging - An integrated thermal sensor detects the ambient temperature and alters the charge to eliminate over-charging in hot climates and under-charging in cold climates.
- Charge dead batteries - Charges batteries as low as 1-volt. Or use the all-new force mode that allows you to take control and manually begin charging dead batteries down to zero volts.
- Restore your battery - Automatically detects battery sulfation and acid stratification to restore lost battery performance for stronger engine starts and extended battery life.
- Beyond maintenance - It's not just a trickle charger, it's an advanced battery maintainer. A fully-automatic, worry-free battery charger for everyday use - 24/7 - with zero overcharge.
- Compatible with all types of vehicles - charge and maintain cars, motorcycles, lawnmowers, ATVs, lawn tractors, trucks, SUVs, boats, PWCs, classic cars, and more.
Frequently bought together
Exclusive items from our brands
More items to explore
Have a question?
Find answers in product info, Q&As, reviews
Your question may be answered by sellers, manufacturers, or customers who purchased this item, who are all part of the Amazon community.
Please make sure that you are posting in the form of a question.
Please enter a question.
Introducing the all-new GENIUS5, making it one of our most powerful, highest-performing, energy-efficient, and compact charger yet. The GENIUS5 is a 6-volt and 12-volt battery charger, battery maintainer, trickle charger, and battery desulfator, rated at 5-amp for all types of lead-acid and lithium-ion batteries, including flooded, gel, and AGM, as well as, marine and deep-cycle batteries. Other commonly used search terms: battery charger, car battery charger, battery charger automotive, battery maintainer, 12v battery charger, 12 volt battery charger, 6v battery charger, 6 volt battery charger, auto battery charger, agm battery charger, deep cycle battery charger, bike battery charger, motorcycle battery charger, car battery maintainer, automotive battery charger, motorcycle charger for battery, battery charger for cars, automatic battery charger, trickel battery charger automotive, trickle charger, trickle charger for car, trickle charger for car battery, trickle charger for 12 volt batteries, trickle charger for motorcycle battery, trickle charger 12v, trickle charger 6v, trickle charger for motorcycle, trickle charger for automobiles, trickle charger for lawn mower, battery maintainer 12 volt, battery maintainer 6 volt, battery maintainer automotive, battery maintainer charger, car battery chargers automotive, car battery charger portable, car battery charger maintainer, car battery charger 12v, car battery charger 12 volt, car battery charger 6v, car battery charger 6 volt, car battery charger automotive 12v, agm battery charger maintainer, agm battery charger automotive, agm battery charger 12v, deep cycle battery charger maintainer, deep cycle battery charger 12v, motorcycle battery maintainer, motorcycle battery trickle charger, motorcycle battery charger and maintainer, car battery trickle charger and maintainer, car battery charger maintainer, trickle charger for m arine battery, trickle charger for atv battery, atv trickle charger, motorcycle trickle charger, trickle charger for truck, boat trickle charger, boat battery charger, marine battery charger, boat battery maintainer, marine battery maintainer, marine battery charger maintainer, 12v trickle battery charger, 12v trickle charger, 12 volt trickle charger, 6v trickle charger, 6 volt trickle charger, 12v battery charger automotive, lithium battery charger, lithium battery charger 12v, lithium battery charger motorcycle, smart battery charger, smart battery charger 12v, smart battery charger automotive, smart battery charger/maintainer, smart battery charger/maintainer 12v fully automatic, car battery charger/maintainer, battery charger/maintainer, rv battery charger, rv battery charger and maintainer, rv battery charger deep cycle, winter battery charger, automatic battery charger, smart charger 12v, smart charger 12 volt, charger for car battery, cars battery charger, battery trickle charger, smart battery charger car, battery desulfator, car battery maintainer charger, atv battery maintainer, 12v agm battery charger, battery charger automotive trickle, rv battery charger maintainer, battery trickle charger maintainer, scooter battery charger, automatic battery maintainer, battery trickle charger 6v, cars battery charger, battery tester charger automotive, auto battery charger 12v, automotive charger, automatic 12v battery charger, smart charger trickle, car battery trickle charger and maintainer, car battery trickle charger and maintainer, battery trickle charger battery trickle charger, auto battery trickle charger maintainer, battery+trickle+charger, boat battery trickle charger and maintainer, motorcycle battery trickle charger and maintainer, marine battery trickle charger and maintainer, marine battery trickle charger and maintainer, automatic car battery trickle charger, portable automotive battery trickle charger, 6v/12v battery trickle charger, 12v deep cycle battery trickle charger, battery trickle charger with clamps, motorhome battery trickle charger automotive, battery maintainer for cars, battery maintainer for motorcycles, battery maintainer for boats, battery maintainer waterproof, trickle charger waterproof, best battery mainatiner, best trickle charger, best car battery charger, auto battery mainatiner, 12v battery mainatiner, battery mainatiner motorcycle 12v, 6v battery maintainer, lithium battery maintainer, generator battery maintainer, porsche battery maintainer, 12volt battery maintainer, desulfating battery charger/maintainer, fully automatic battery maintainer, batteries maintainer, diesel battery maintainer, battery maintainer float charger, 6v/12v battery charger/maintainer, deep cycle battery charger and maintainer, battery desulfator charger, battery desulfator 12v, agm battery desulfator, battery desulfator 6v, battery reconditioning charger, battery rejuvenator desulfator, battery reconditioning charger, 12v battery reconditioner, smart charger trickle, motorcycle smart battery charger, agm smart charger, marine battery smart charger, smart charger atv, smart charger motorcycle, smart charger, smart battery chargers, marine smart charger, auto battery smart charger, automotive battery chargers, portable automotive battery charger, automotive battery chargers.
From the manufacturer
Customers who viewed this item also viewed
Top reviews from the United States
There was a problem filtering reviews right now. Please try again later.
Below are three points to keep in mind if you decide to buy a Noco charger/maintainer.
1. Select the correct Noco for your battery. Each Noco is rated for a certain number of Amp-hours (Ah). The Genius2 is rated for 40Ah, the Genius5 is rated for 120Ah, and the Genius10 is rated for 230Ah. My car battery's capacity is 92Ah, so the Genius2 would not be able to fully charge it; however, the Genius5 is able to fully charge it.
2. Be patient because the Noco may require longer to charge your battery than the owner's manual suggests, for two reasons. First, the '25% charge' step includes a de-sulfation process that can take some time - for my discharged battery, more than 24 hours were required for this step. Second, the '100% charge' step includes an optimization process that can also take some time. So, whereas the Noco spent only a few hours in each of the '50% charge' and '75% charge' steps, the '25% charge' and '100% charge' steps required more time.
3. As the Owner's Manual indicates, you MUST disconnect your battery from your vehicle prior to activating 12V Repair mode; otherwise, you risk damaging your vehicle's electronics.
The design and build quality on this Noco charger is great. Compact size, high output, excellent quality cables and clamps. Even the packaging was impressive.
Question: Can I use this to maintain the charge in my car and leave it unattended for months during winter storage?
Answer:Yes, it can safely maintain a battery all winter long.
By NOCO Support MANUFACTURER on December 9, 2019
However, as you will see on the cover page of the user manual (image attached) it says not to use it unattended. (I added the red highlight in the attached picture.)
I'm sure that it will probably work, but the point is that this is not a must-have purchase. I bought it for peace of mind and convenience on a car that would be stored through the winter. However, that peace of mind is out the window if the manufacturer feels they need to make a disclaimer upfront.
Bottom line, it may work as charger, but it is not (according to the manufacturer's manual) recommended to maintain batteries unattended. I suppose the battery maintainer portion is technically true if you are willing to move into your garage and sleep with your car during the winter months [grin].
Top reviews from other countries
Note: The repair mode instructions in the manual and online are incorrect. They say "Standby Press and Hold 3 Seconds " which is not correct. The correct way is to Press and Hold (3-4 seconds) to get into 6V mode , then select "Repair" mode. A few YouTube videos also show you how. Once I figured that out it worked great!
Wish it had a 12v power source mode so I could have kept my car electronics working while the battery was disconnected for repair but its not something done that often anyway.