NOCO Genius G3500 Ultra Safe Smart Battery Charger Review

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Noco Genius G3500 Smart Battery Charger

NOCO Genius G3500
1) One of the most advanced, versatile, safest & all-in-one battery chargers. Has spark-proof technology, and reverse polarity protection,
2) Perfect for keeping your vehicles fully-charged and maintained during year-round battery maintenance or long-term storage for improved performance and longevity.
3) Advanced Repair Mode to reverse the damaging effects of a battery left uncharged for extended periods to improve battery performance and longevity.
4) 5-year warranty and endless accessories.
RATINGS: 4.4 out of 5 Stars

The battery chargers from NOCO are always the safest and the smartest choice to be made among all the available versions in the market. When it comes to deciding on the best deep cycle battery charger,

I would recommend the Noco Genius G3500  for its efficiency and reliability. This charger is ranked as one of the top 5 smart battery chargers for the year 2022.

With the ability to charge a lithium-acid and lead-acid batteries up to 120 amp-hours, supporting both the 6V and 12V batteries, with twice the charging speed, light weightiness, portability, ease of use, compact design and extraordinary features; this smart battery charger has proved to be highly safe and reliable to be used for charging light vehicle batteries and repair the damaged ones.

Why is NOCO Genius G3500 The Best Choice Among Smart Battery Chargers?

In one word? Performance. The functions that makes genius g3500 exceptional makes it speaks for itself.

Where can I use Noco G3500 Charger?

You might be wondering which batteries this charger could charge?

With the compact, streamlined design, the charger becomes very flexible and easy to handle. Being highly portable and easy to manage, you can take it everywhere you go. Keep it in your car trunk and take it with you.

You can use it virtually anywhere marine, power sports, Recreational Vehicles, lawn and garden, automotive, CAN/BUS electrical systems, micro-hybrid start-stop vehicles and all other deep-cycle batteries. NOCO genius g3500 charger proves handy for several situations and is undoubtedly the smartest choice in the market.

Another feature that makes Genius G3500 superior to the other battery chargers out there is its fast charging speed, a built-in mechanism that charges the battery twice as fast unlike the time it takes others to do the same.

Features of The Noco Genius G3500 Battery Charger

The numerous extraordinary features of the NOCO Genius make a buyer go for it compared to the other battery chargers out there. It is therefore essential that you get to take a look at these in detail, so you know what you are paying for and in what ways you could get the best satisfaction with this smart battery charger.

  • Super-fast charging

Have you ever experienced such a situation when you are in a rush and all of a sudden you find out that the battery of your car has died? If yes, then you must know how hard it is to wait for a long time than necessary waiting for your battery to get back to life.

The NOCO Genius charger could help you in such a situation as this fantastic charging tool is suitable to charge batteries at twice the speed of a regular charger and save you half the time. because it is equipped with a high-speed charger. This fast charging ability of the genius g3500 helps in repairing the damaged batteries as well. It can bring a drained batteries back to life too.

  • Multiple battery support

This charger is not limited to charging any single type of batteries; more-so, it can charge any 6V or 12V battery, be it a lead-acid or lithium-acid batteries, you will have a fully charged battery at your disposal in no time at all.

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  • Battery optimization

Many times the consumers of most battery chargers complain that the charger reduced the life of their batteries. For all those, the battery optimization feature of the Noco Genius g3500  charger is the best solution. Not only does this feature helps the stabilization of the internal chemistry of the battery but also enhances the performance and ensures longer life.

  • Intelligent Micro-Processing

The on-board microprocessor allows it to monitor the battery efficiency and safer charging, keeping you out of worries. The microprocessor is also responsible for the optimized energy consumption of the charger.

It also keeps a check for overcharging the battery which in turns provides less energy consumption and gives you the liberty to keep the charging going on 24/7 without having to worry about overcharging your battery.

  • Safety Measures

NOCO has introduced this charger by the name of ultra-safe, which means individual measures have been made to make this charger safer to use yet more efficient. These include spark proof connections made in the charger, protection from overcharging, protection from overheating, protection from over current flow, open circuit protect and short circuit protection. Other than these the charger reverse polarity detection to keep you and your vehicle out of danger.

  • LED Indicators

To make the charger easier to use and friendlier, it is designed in such a way that the LEDs provide the visual information regarding the functionality of the charger, diagnostic information or feedback.

  • Unique design

One thing that you can say for sure about the design of the NOCO genius g3500 is that it is compact; thus it does not ask for an ample space in your trunk. Due to its compactness and light weightiness, the charger is easily portable to take with you. The lower part of the charger has a rubber surface that has been provided to save it from slipping or scratching while you are using the marine operations.

  • Cutting-edge technology

The NOCO Genius g3500 battery charger is not only safe to use, but it is smart as well, with the leading technological enhancements that allow the micro-hybrid start-stop vehicles and CANBUS electrical systems to charge from it.

  • Efficient energy consumption

The Genius g3500 charger is designed with such a technology that it can detect the energy need and based on this requirement it merely adjusts the usage.

  • Size

The size of the NOCO Genius g3500 car battery charger is surprisingly smaller compared to the other ones you find. It can easily be held in one hand and operated with ease, the reason why it is highly portable and easy to take with you anywhere.

  • Recovery

When the G3500 charger detects some low voltage, lost capacity or sulfation in the battery, it supplies a high voltage pulse that flows through the cell and recovers it before it is too late. This is the phenomenon that the charger undergoes while it is applied to repair the damaged batteries.

  • Highly interactive

This Genius car battery charger is unique in another way, and that is it is highly interactive, whenever it gets a feedback message from the organic battery, it alters the process of charging, thus preventing any unfavorable condition.

Now that you have learned about all the fantastic features this battery charger offers you, what is the wait for? Order it straight away and get it at your doorstep before you get another drained battery problem.

To help you with knowing this charger better, I have gathered the pros and cons in the form of bullets. These pro and cons are based on the reviews collected from the real purchasers and users of this charger. It is essential that you know the feedback from users before you purchase it yourself.

The accessories of the NOCO Genius g3500 battery charger

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Since this charger is a complete package on its own, it, therefore, does not require several other accessories. Just the essential cables and connectors come with the charger having the following specs

  • 1 – Set eyelet terminals
  • 1 – Set X-connect battery clamps


  • Highly effect performance
  • Effective energy consumption
  • User-friendly and highly portable
  • Charges quickly and effectively
  • Provides accurate diagnostics of the battery
  • Can be used with variety of cells and charge modes


  • Sometimes slows down to larger batteries
  • Comparatively better at maintenance than charging
  • Long cables often cause trouble

Now that you know, not only the pros of purchasing this charger but also the cons, you can make your decision in a better way.

Conclusion of This NOCO Genius G3500 Review:

Based on my knowledge and my research about this product, I would like to say that the cons are easily ignorable ones compared to the long list of exciting and efficient features that it is offering. When we compare the price of this charger to the other chargers available in the market, we see that it’s a bit costly than the rest. My opinion is that one can spend a little extra money today on a better charger rather than having to pay for the new batteries again and again in future.


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