GENIUS10, 10A Fully-Automatic Smart Charger, 6V and 12V Portable Automotive Car Battery Charger, Battery Maintainer, Trickle Charger and Battery Desulfator with Temperature Compensation

I wasn’t expecting to become that person who gets excited about a battery charger, but here we are. I bought the NOCO GENIUS10 after my car battery kept dying during cold mornings, and it’s been a total game-changer. Setup was super easy — plug it in, connect the clamps, and the charger does the rest. I love that it’s fully automatic and smart enough to figure out whether I’m charging a 6V or 12V battery without me fiddling with settings. The safety features are reassuring too — no sparks, reverse polarity protection, and it even compensates for temperature, which is perfect given how hot it gets where I live. What really impressed me is the battery desulfation mode. I had an old battery that was barely holding charge, and this charger managed to revive it enough to get me through a few more months. If you want something reliable and worry-free to keep your car battery healthy, this NOCO Genius charger is worth every penny.

It’s looks very good to charge battery at your home or garage because it needs power supply

انصح فيه جدآ جبار .. كانت بطارية السيارة مفضية على الاخر وركبت عليها الشاحن هذا في البيت وخليته يعبي الشحن كامل وحتى الان لم يتم استبدال بطارية السيارة بسبب شحن مره وحده من هذا الجهاز ! مفيد جدآ عن تجربة

Very convenient and efficient

انصح به وبقوة

The best

EXcellent

شكرا

Muito bom!

Even I got issue with the item, they sent a new one to. Thanks!

This is a review of the NOCO Genius10: 10A 6V/12V Smart Battery Charger. I have used NOCO battery chargers for years including the following: -- Genius Gen Mini 1 -- Genius G750 -- Genius G1100 -- Genius G3500 -- Genius 5 -- Genius 10 (as of one month ago) I have had only good experience with NOCO battery chargers. I recommend them. I purchased the Genius 10 purely to reduce the charging time on a car battery. While my Genius 5 has been perfectly fine for car batteries, the Genius 10 charges roughly twice as fast as the Genius 5. I am pleased with the reduced charging times. But if you don't mind a charging for 12 to 14 hours then the Genius 5 will be fine for you. The Genius 10 weighs about 3.3 pounds, whereas the Genius 5 weighs only 1.5 pounds. The NOCO Genius 10 charger may be used to charge the following battery types, either 6-volt or 12-volt: (1) lead acid; (2) AGM; or (lithium). The Genius 10 also has a “Repair” mode that may bring a damage battery back to life. The Genius 10 may also be used as a power supply. Soon after I received the NOCO Genius 10, I used it to charge all of my 12-volt batteries, including the following: (1) a deeply depleted large car battery in a seldom-used car; (2) 20 amp-hour lead acid batteries; (3) 22 amp-hour AGM batteries; (4) 35 amp-hour AGM batteries; and (5) 45 amp-hour lithium iron phosphate batteries. I am very pleased that this charger works great with all of our 12-volt batteries. I do not have any 6-volt batteries to charge. In the past, I’ve used “Repair” mode with my Genius5 charger, but not yet with the Genius10. I like that NOCO Genius chargers are very easy to operate. Unless you have extraordinary eyesight, I highly recommend that you find the user manual for the Genius 10 online, since the printed version that comes with the unit uses very small text. I think most folks will only need to read the user manual one time. Although you should probably review the instructions for “Repair” mode immediately before using it. Tip: The first time you use the Genius 10, it will be in “Standby” mode. That is, it won’t do anything. For the first use, you need to manually select the operating mode. For example, for a standard car battery, you would press the “MODE” button until the “12V” light is lit. Keep pressing the “MODE” button if you want the other modes (like “12V/AGM” or “12V/Li”). If you miss the light you want, just keeping pressing the "MODE" button until it cycles back to what you want. You can easily find the estimated charging times for any NOCO battery charger with a web search. Of course, charging times vary based on battery capacity (amp-hours), depth of discharge, and health of the battery. The NOCO Genius 10 can charge a standard car battery in 6 to 12 hours, about half the time of the Genius 5. You may need an extension cord to use your NOCO Genius 10 on your car or truck. I use a 25-foot 3-prong heavy-duty extension cord.

42 years as a mechanic and I have to say I’ve used all kinds of chargers in my life, and the Noco genius is absolutely the top tier of all. set it and forget it. The smart feature of the charger does it all for you. Today’s batteries are quite sensitive to voltage whether it’s a lead acid or an AGM battery too high voltage or too low of voltage output from a charger you don’t realize it, but it will damage the batteries as it charges. AGM‘s are especially sensitive to this. When charging the Noco automatically adjust voltage output and the amperage output as the battery begins to top off preventing damage and allowing the battery to top off fully at its maximum capacity, which is very important on lead acid batteries. This is where cheap to mid range battery chargers don’t work properly. They often continue to flow even when the battery is topped off at quite a high voltage damaging the battery. This charger also incorporates a desolfation mode that can bring most discharge batteries back to life it also incorporates a forced charged mode that will allow it to charge a battery that is down to one volt which most other brands of chargers will not do smart charger or not. These chargers are very well-made. The plastic is not cheap and is very strong. It has good weight to it. The power cable leads our 16 gauge so they are quite thick. The clamps are copper that is plastic covered, but are extremely solid and durable I’ve been using them for years and have never had an issue. The ambient temperature sensors on these chargers are also another strong point as they actually work properly, allowing a battery that’s in a vehicle in cold weather conditions to top off faster and better and then it will keep it there ensuring a strong start to next morning. For those that want the very best charger that will outperform anything else in its category look no further this is the one along with the three-year warranty that backs it up if something should go wrong. I highly recommend this product. You will not be disappointed so spend the extra money and get the best. You’ll have it for 20 + years

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