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NOCO Genius G7200 12V/24V 7.2 Amp Battery Charger and Maintainer

4.5 4.5 out of 5 stars 1,539 ratings

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Brand NOCO
Color Gray
Product Dimensions 11.5"D x 13"W x 3.5"H
Item Weight 1 Pounds
Input Voltage 240 Volts

About this item

  • The most versatile all-in-one battery charger any vehicle owner would need to quickly recharge its battery in hours, including cars, boats, trucks, RVs, tractors and much more up to 230 amp-hours.
  • Perfect for keeping your vehicles fully charged and maintained during year-round battery maintenance or long-term storage for improved performance and longevity.
  • Works with all types of 12-volt and 24-volt lead-Acid batteries, including wet, gel, and AGM, or any common automotive, deep-cycle, marine, or maintenance-free battery. Dc cord-75-inches (14awg). AC cord-60-inches (18awg)
  • Keep your battery fully charged without worry or overcharge. Simply plug-in and let our advanced charging technology automatically monitor and maintain your battery.
  • Use our advanced repair mode to reverse the damaging effects when batteries are left uncharged for extended periods to improve battery performance and longevity. Power consumption:132 watts (max)
  • Convert the battery charger into a 5-amp constant-current, constant-voltage power supply for maintaining onboard computer member during battery changes or as a DC power source.
  • An optimized charge mode for safely charging and maintaining 12-volt lithium-ion batteries, and recommended with use on lithium batteries with an internal bms.
  • One of the most advanced and safest battery chargers, including spark-proof technology, and reverse polarity protection, plus backed by our 5-year warranty and endless accessories.
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NOCO Genius G7200 12V/24V 7.2 Amp Battery Charger and Maintainer
NOCO Genius G7200 12V/24V 7.2 Amp Battery Charger and Maintainer
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PriceCurrently unavailable.-20% $599.95
List:$749.95
-31% $773.52
List:$1,125.95
-20% $99.95
List:$124.95
-22% $69.95
List:$89.95
-23% $49.95
List:$64.95
Delivery
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Customer Ratings
Easy to use
4.7
3.9
4.0
4.4
4.6
4.6
Value for money
4.4
3.2
3.8
4.3
4.4
4.3
Safety Features
4.6
3.9
4.5
4.4
Sold By
Amazon.com
Amazon.com
Amazon.com
Amazon.com
Amazon.com
input voltage
240 volts
120 volts
120 volts
120 volts
120 volts
120 volts
battery charge time
10 hours
10 hours
10 hours
10 hours
10 hours
specification met
UL, CEC, FCC
UL, CEC, FCC
UL, CEC, FCC
UL, CEC, FCC
weight
1 pounds
11 pounds
12.1 pounds
3.99 pounds
1.59 pounds
1.23 pounds

Important information

Legal Disclaimer

Repackaged.


From the manufacturer

battery charger, car battery charger, smart battery charger, battery tender, battery maintainer, 12v

The Genius G7200 is a portable automatic battery charger

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8 Chargers In One

Charges 12V & 24V lead-acid batteries (including AGM and more) and 12V Lithium. Repairs desulfated batteries, charges in cold conditions, and has a 13.6V Supply mode.

Diagnostics

Intuitive visual diagnostic tool for detecting reverse polarity, low-voltage or damaged batteries.

Recovery

Applies a high-voltage pulse charge when low-voltage, sulfation or lost capacity is detected.

CANbus

Automatically enables the charging port to charge CANbus systems.

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Protects against reverse polarity, overcharging, open-circuits, short-circuits, and overheating.

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battery charger, car battery charger, smart battery charger, battery tender, automotive battery

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Maintenance Plus

Keeps the battery fully charged without overcharging, indefinitely.

Optimization

Stabilizes internal battery chemistry for increased performance and longevity.

Interactive

Alters the charging process based on organic battery feedback.

Energy-Save

Minimizes energy consumption when full power is not needed.

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Customer Reviews
4.5 out of 5 stars
2,828
4.5 out of 5 stars
2,308
4.5 out of 5 stars
4,351
4.5 out of 5 stars
1,539
4.5 out of 5 stars
768
4.4 out of 5 stars
755
Model G750 G1100 G3500 G7200 G15000 G26000
Power 0.75A 1.1A 3.5A 7.2A 15A 26A
Battery Voltage 6V & 12V 6V & 12V 6V & 12V 12V & 24V 12V & 24V 12V & 24V
Cold/AGM Mode
12V Lithium Mode
Small Battery Mode
12V Repair Mode
12V Supply Mode
12V AGM+
JumpCharge Vehicle Starting

Product Description

NOCO Genius Smart battery chargers are some of the safest and most advanced on the market. One of our best, the G7200 7. 2 Amp is designed to charge 12-volt and 24-volt lead-acid and lithium-ion batteries up to 230Ah. It can also effectively maintain automotive, marine, RV, lawn & garden and deep-cycle batteries. It charges 2x faster than ordinary battery chargers, can repair damaged batteries, power DC devices and is designed for micro-hybrid start-stop vehicles and CANBUS electrical systems. Guided by an onboard microcomputer, the G7200 monitors battery activity for safe and efficient charging, automatically minimizes energy consumption and provides redundant levels of safety protection, including spark-proof technology, as well as reverse polarity and overcharge protection. It can remain safely connected 24/7, while its streamlined design makes it ultra-compact, portable and incredibly lightweight. The G7200 features external mounting holes and a rubberized base that avoids surface slipping and scratches, all while remaining impact, UV and water-resistant (IP65). Intuitive LED indicators provide visual state-of-charge feedback and diagnostic information, even when in maintenance mode. Designed for use on 120-volt 50-60Hz electrical systems, the G7200 includes both X-Connect battery clamps and eyelet terminals, as well as a 5-year limited .

Product information

Technical Details

Additional Information

Warranty & Support

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NOCO Genius G7200 12V/24V 7.2 Amp Battery Charger and Maintainer


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What's in the box

  • G7200 Battery Charger and Maintainer
  • GC001 Battery Clamps w/ Integrated Eyelets
  • User Guide & Warranty Information
  • Looking for specific info?

    Customer reviews

    4.5 out of 5 stars
    4.5 out of 5
    1,539 global ratings

    Customers say

    Customers like the performance, charging, and ease of use of the battery charger. For example, they mention it works well, charges completely, and is easy to setup. Some are happy with the value, size, and appearance. That said, opinions are mixed on the quality and battery capacity.

    AI-generated from the text of customer reviews

    267 customers mention215 positive52 negative

    Customers like the performance of the battery charger. They mention that it's well made, easy to use, and does its job well. Some say that it works perfectly for maintaining and charging automotive 12v batteries and AGM batteries. Overall, most are satisfied with the performance and recommend it to others.

    "...Works like a champ! So, not sure if it is just my unit or a general issue, but the unit I have is sensitive to power glitches...." Read more

    "This thing WORKS really well. It does FULLY CHARGE "200 amp hours" worth of tandem Deep Cycle RV batteries...." Read more

    "...This one seems to be doing the job quite nicely...." Read more

    "Great Product, Intuitive, and a must have if you have a recreational vehicle depended on battery usage...." Read more

    215 customers mention171 positive44 negative

    Customers like the charging capabilities of the battery charger. They say it does a great job charging and repairing their battery, with full-charge capabilities. Customers also say it's a good charger for the right circumstances, and makes occasional charging a breeze. They also mention that it'll charge a battery up to 100 AH without having to pop the hood. Overall, customers are satisfied with the charging performance of the product.

    "...high current under continuous operation, but it seems to keep my batteries fully charged and no worries of over-charging...." Read more

    "This is one of the best chargers that I have found for both AGM batteries and standard car batteries. Great features and reliability built in...." Read more

    "...connected, the charge senses the battery and a few seconds later, begins charging...." Read more

    "...The G7200 did the job and there were no problems with the battery after the jump start and the maintenance with the G7200...." Read more

    88 customers mention82 positive6 negative

    Customers find the battery charger easy to use. They mention that it is simple to set up, connect, and use. Customers also appreciate the small footprint and the convenient memory function. They say the downloaded instruction manual is informative, but not well organized. Overall, customers say the product is intuitive and a must have.

    "...It installed in a few minutes but I did have to install different size connectors to fit my battery posts, I configured it in a few seconds, and it..." Read more

    "...Nor did they recondition them. And all AUTOMATICALLY. Very easy to use. I DO THINK THIS IS THE ONE YOU WANT (NOCO GENIUS MODEL G7200)...." Read more

    "...The unit itself seems solidly built and LED's are bright and easily readable. I'd recommend this to anyone who needs a basic battery charger." Read more

    "Great Product, Intuitive, and a must have if you have a recreational vehicle depended on battery usage...." Read more

    51 customers mention42 positive9 negative

    Customers like the value of the battery charger. They say it's a good product at a fair price, one of the best chargers money can buy, and an excellent purchase.

    "...You will not go wrong with this sophisticated and reasonably priced charger...." Read more

    "...This unit is powerful and an excellent purchase. I will definitely get another when the time comes." Read more

    "...Also, go ahead and buy the case for it. It also is more than worth the money. NOCO, you should provide the case with it, I think...." Read more

    "...Well worth the money!" Read more

    41 customers mention37 positive4 negative

    Customers are satisfied with the size of the battery charger. They mention that it is compact, portable, and lightweight. Some say that it uses the latest advanced battery charging technology, while still being small. Overall, customers are happy with the compact size and lightweight design of the product.

    "...for the "cord's easy fit" in, and several accessories also, easily in a single case...." Read more

    "...On the plus side, the unit is compact, seems pretty rugged, and the cords are plenty long...." Read more

    "...Not what you could call cables. They feel lightweight, not delicate or fragile but not what I think of as heavy duty stuff...." Read more

    "...The G7200 has a small footprint and is very convenient since it remembers the last used setting...." Read more

    29 customers mention29 positive0 negative

    Customers are satisfied with the appearance of the battery charger. They mention that it is a well-designed unit, and is well-built. Some customers also say that the accessories look excellent. Overall, most are happy with their purchase and recommend it to others.

    "...to vouch for reliability, but it appears to be well made and well designed...." Read more

    "...On positive notes, it is well designed and simple to use. It comes with nice clamps and O-ring attachments...." Read more

    "...This machine is MAGNIFICENT. On the same day that I got it, it brought back two batteries from the dead ... an almost $200 original purchase...." Read more

    "...It’s very well built and thought out. I would recommend it to my own mother...." Read more

    161 customers mention106 positive55 negative

    Customers are mixed about the quality of the battery charger. Some mention it's very well built and thought out, while others say that it'll become too weak to use and start to break cleanly.

    "...Great features and reliability built in. Highly recommend." Read more

    "...That makes me a happy mower.The unit itself seems solidly built and LED's are bright and easily readable...." Read more

    "...It just sits there with all the indicators blinking. I have to unplug the unit and wait a minute before plugging it back in, then it works fine...." Read more

    "...It's a neat tool, you hook up the charger as a power supply and attach the OBDII to your port so that when you remove the old battery to install..." Read more

    90 customers mention58 positive32 negative

    Customers are mixed about the battery capacity of the charger. Some mention that it brings their battery back to life, revives dead batteries, and extends the life of the batteries. However, others say that it was unsuccessful, the battery was so dead it wouldn't even take an charge, and the battery always drains.

    "...The unit charges just fine, but when we get a short power glitch, the unit gets hung up...." Read more

    "...My CBR300 always sitting outside. Rarely use it. So, my battery always drains. It was so bad...." Read more

    "...With the G7200 the battery stays maintained and I don't have to worry about a dead battery when I go to drive the jeep after a long period of time..." Read more

    "...Has done a great job of restoring batteries that were too low to start a vehicle, as well as maintaining them, without the fear of damaging them..." Read more

    Nice little unit. So far so good.
    5 Stars
    Nice little unit. So far so good.
    I have only used this charger once and it did everything I expected it to. Build quality is good. Cables feel a little cheap but they're OK. The alligator clamps didn't seem like they had a very tight grip on the battery posts, but they didn't let go and provided enough contact for a proper charge.My 81 amp-hour Interstate 24M-XHD marine cranking battery took 11 hours to charge. If you do the math I guess it makes sense: 81 amp-hours divided by 7.2 amp charger = 11.25 hours to charge. Just be sure to allow plenty of time to charge your vehicle battery. I wasn't in a rush, so it was no big deal. Make sure you read the manual because this charger can accommodate many different types of batteries. You have to select the mode that matches your battery type (i.e. wet cell, AGM, etc.) See my photos.UPDATE Six weeks later: I decided to top off the battery after leaving it disconnected for about six weeks. The battery only took about 10 minutes to reach 100%.UPDATE April 2016: After my boat battery sat disconnected all winter in my garage (with temperatures occasionally down to -30 degrees F), I hooked up the charger on a mild spring day. The battery reached 100% in under 60 seconds. So it basically kept its charge all winter. I still let the battery charge for about 12 hours just to maintain it since I won't be launching the boat for a few more months.UPDATE October 2022: I’ve been using this charger on a boat battery twice a year for seven years and there are no issues. I’ve occasionally put it on my car batteries too (without disconnecting the battery from the car) and it has been great. I should also mention I keep the charger stored (and disconnected) in a garage that sometimes gets to -30° in winter and it is still in perfect condition.
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    Top reviews from the United States

    Reviewed in the United States on March 1, 2012
    267 people found this helpful
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    Reviewed in the United States on January 5, 2024
    Reviewed in the United States on June 5, 2019
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    Reviewed in the United States on September 24, 2013
    One person found this helpful
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    Top reviews from other countries

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    Jason R.
    5.0 out of 5 stars Very happy with this charger so far.
    Reviewed in Canada on July 18, 2019
    One person found this helpful
    Report
    FB
    5.0 out of 5 stars Excelente desempeño, fácil uso y construcción solida.
    Reviewed in Mexico on January 11, 2019
    3 people found this helpful
    Report
    AmazonMitchMan
    5.0 out of 5 stars Fantastic Battery Charger and Maintainer... small light and compact with modes to last well into the future of battery tech
    Reviewed in Canada on February 12, 2018
    20 people found this helpful
    Report
    Jayson
    5.0 out of 5 stars Very smart and very easy to use. AGM solar works great
    Reviewed in Canada on December 6, 2018
    Rory
    4.0 out of 5 stars Decent charger lots of different attachments sold separately
    Reviewed in Canada on January 26, 2020
    One person found this helpful
    Report