Product Comparison: NOCO Genius G3500 vs NOCO Genius G7200


General Specifications
Brand
NOCO
NOCO
Model
G3500
Genius G7200
Origin
China
China
About the Product
The G3500 is a portable and automatic battery charger. It can be used for both 6V and 12V lead-acid and 12V lithium-ion batteries. The G3500 is designed for charging cars, boats, RVs, SUVs, diesel trucks, motorcycles, ATVs, snowmobiles, personal watercraft, lawn mowers, and much more. It can be used as a battery maintainer to keep both starter and deep-cycle batteries fully charged. It also monitors battery activity for safe and efficient charging without any overcharge. The G3500 is complete with a built-in battery desulfator in order to rejuvenate underperforming batteries.
The G7200 is a portable and automatic battery charger. It can be used for both 12V and 24V lead-acid and lithium-ion batteries. The G7200 is designed for charging cars, boats, RVs, SUVs, diesel trucks, motorcycles, ATVs, snowmobiles, personal watercraft, lawn mowers, and much more.
Key Specs
Output Current
3500 mA
7200 mA
Output Voltage
6V, 12V
12V, 24V
Compatible Batteries
Wet, Gel, MF, EFB, AGM, Li-Ion
AGM, Cold conditions, Lithium-Ion, Gel, MF, Wet, Calcium, Flooded
Recommended Capacity
120 Ah
230 Ah
Output Cord
10.9 feet
11.25 feet
What customers say about "Key Specs"
NOCO Genius G3500 UltraSafe Smart Battery Charger
  • I am very impressed with this charger and how it took a dead battery and brought it back to life.
  • While it's a good charger, I wished I spent a little more and get the series 2 (a newer version of the G3500). The series 1 had no repair function and, in the beginning, was not able charge my bad battery at all.
  • This is the best charger for the money and I highly recommend it.
  • Purchase to charge a few batteries that I use at a remote property. I did the comparisons of other chargers and found this one not only meet my needs but surpassed them. One of my best purchases of 2017.
  • It charged a lithium battery on bike but will not work on car battery
NOCO Genius G7200 UltraSafe Smart Battery Charger
  • Quick disconnect cable. This is great cause you can hook up the cable to a lawn tractor or bike and just hide the charger plugin.
  • This charger can charge your typical 12V car battery as well as 24V.
  • It'll also do your typical AGM as well as AGM+ system. It has a repair and a power supply option.
  • Use it to charge 100Ah AGM battery. It obviously works, solidly built. I like the two options to connect to battery as well as possibility to charge Lithium and 24v batteries.
  • Does not always detect battery. I charged my battery, then when I went to charge the battery again, nothing was being detected.
Size & Weight
Height
7.6 in.
11 in.
Width
2.7 in.
3.7 in.
Depth
1.9 in.
1.9 in.
Weight
1.13 lbs.
1.5 lbs.
What customers say about "Size & Weight"
NOCO Genius G3500 UltraSafe Smart Battery Charger
  • The NOCO Genius G3500 battery charger is small in size but can charge many different types of batteries.
  • Lightweight. And it did repair my truck battery.
  • Light weight, well built, charges and maintains batteries as it should. Using it on my bass boat and will mount it in a secure dry area.
  • It is a light weight, well lit product. Thanks for "connecting me" to a great buy.
  • Great unit. Light weight and easy to use.
NOCO Genius G7200 UltraSafe Smart Battery Charger
  • Compact size, slow and easy charging of most batteries, works well as a maintainer.
  • Lightweight, not too cheap feeling.
  • Compared to the three older chargers I own, this system is relatively compact and has the ability to be mounted on a wall.
  • At the same time its fairly light and can be mounted on a wall.
Features
Start Voltage
2 V
2 V
Charging Steps
1 - Analyze, 2 - Diagnose, 3 - Recovery, 4 - Initialize, 5 - Bulk, 6 - Absorption, 7 - Optimization, 8 - Maintenance
1 - Analyze, 2 - Diagnose, 3 - Recovery, 4 - Initialize, 5 - Bulk, 6 - Absorption, 7 - Optimization, 8 - Maintenance
Back Current Drain
0.15 %
0.07 %
Ambient Temperature
32°F to +104°F
32°F to +104°F
IP Protection
IP65
IP65
Reverse Polarity Protected
Yes
Yes
Spark Proof
Yes
Yes
Desulfator
Yes
Yes
Extras
Progressive repair mode for heavily sulfated 12V batteries, Advanced diagnostics indication for damaged batteries, Suitable for start-stop and CANbus vehicle systems, Safely monitors battery actively with zero overcharge
A 12V and 24V battery charger and maintainer, Charges lead-acid and lithium-ion batteries up to 230 amp-hours, Recovers deeply discharged batteries down to 2-volts, Spark-proof technology and reverse polarity protection, Built-in battery desulfator to recover worn-out batteries, Safely monitors battery actively with zero overcharge, Suitable for start-stop and CANbus vehicle systems, Advanced diagnostics indication for damaged batteries
What customers say about "Features"
NOCO Genius G3500 UltraSafe Smart Battery Charger
  • The 3.5 amp DC power supply feature can be useful for some applications but it did not have the guts to run my little portable 12 volt tire pump for pressures above 20 PSI.
  • The main feature I needed for the project was a charger that will remember the last mode it was set to when you cut the power and turn it back on.
  • But, it's the Genius Features that really impress!!! Safe / Smart / Robustly Built / Cables / Instruction Manual...... !!!!!!
  • This charger has other automatic safety features. It is very easy to use. You will not go wrong with this sophisticated and reasonably priced charger.
  • The only problem I have with this Battery Maintainer is it is not shielded and really screws up any radio plugged into the same circuit.
NOCO Genius G7200 UltraSafe Smart Battery Charger
  • The charger can tell the health of your battery with 'Diagnostics' feature
  • Can rescue or repair 'sick/dead' battery which is deeply discharged, sulfated or damaged.
  • Multi-step charging intelligently as per your battery
  • It's comes with two fused cables, alligator clip and permanent mount. I used it to charge 2 12v deep cycle AGM marine batteries for my RV. Repair mode fixed one that had lost capacity. In short, you won't be disappointed.
  • Liked the first one so much I bought a second one for a little project I was working on. The main feature I needed for the project was a charger that will remember the last mode it was set to when you cut the power and turn it back on.
Warranty / Certifications
Manufacturer Warranty
5 year(s)
5 year(s)
Certifications
BC, UL, CSA, ETL listed
CE, FCC, ETL listed
Other Information
Manufacturer
MSRP
79.95 $
125.95 $


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