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Your cart is empty.The GENIUSPRO25 is a fully-automatic professional battery charger for 6-volt (25-amp), 12-volt (25-amp), and 24-volt (12.5-amp) lead-acid automotive, marine, and deep-cycle batteries, including flooded, gel, AGM, and maintenance-free, plus lithium-ion. Includes GENIUSPRO25 6V, 12V, and 24V battery charger, battery maintainer, trickle charger, powers supply, and battery desulfator (120-240VAC); Pro X-Connect battery clamps with integrated 3/8-inch (M10) eyelets; Pro X-Connect 10-foot (3m) extension cable; Type-B AC cord; Type-I AC cord; Type-G AC cord; Type-E AC cord; EVA storage case; (2) mounting screws; user guide.
Manfred Peikert
Reviewed in Germany on February 7, 2025
Schönes, kompaktes Gerät mit hoher Leistung. Ist in einem sehr praktischen Koffer untergebracht. Hat viele Einstellungsmöglichkeiten, die mich anfangs verwirrten. Wenn man es einmal verstanden hat, lässt es sich dann sehr einfach anwenden, sowohl zum Laden verschiedener Batteriesorten als auch als Starthilfe. Die Kabel sind sehr robust und hochwertig. Bin froh, dass ich es zudem sehr preisreduziert erworben habe.
brian
Reviewed in the United States on April 9, 2025
The Perfect Charger. This charger will supply a continuous 25a if your battery can take it, unlike the others that say 40 amp boost but then charge at a max of 6 amps. The Genius Pro will charge about whatever you put it on and probably the safest charger out there as well. Those who give negative reviews saying short battery life has no idea what their buying, it has no battery… it’s a charger not a car jumper
Daguimar
Reviewed in the United States on September 4, 2024
Excellent product and seller.
Laurence
Reviewed in the United States on June 2, 2024
Great charger for all batteries. It is a must for lithium.Well built with outstanding quality and connections.Highly recommended
Customer
Reviewed in the United States on February 21, 2024
I bought this to have a bigger version of the NOCO genius 5 that I already had. I use these to repair batteries. I was extremely skeptical about "repairing" batteries but it does work. I had a powersports battery that would only hold 3v. So you could charge it and it would be 12v but overnight it would drop to 3v. It took about 7 repair cycles, but that battery now holds 12.7v overnight. Not all batteries can be repaired.Also, this is good for maintenance. If you have batteries that sit for extended amounts of time, running the repair on them helps keep them in top shape.
CBOLU
Reviewed in Spain on December 23, 2024
Cargador profesional. El que viene de uno baratito alucinará con el cambio
SG
Reviewed in the United States on April 12, 2024
Noco quality very powerful Great chargers many options, good circuitry, nice wires, heavy duty, heavy duty not a misprint. if you need a charger this large it will definitely fill the void. Forget about the old chargers back in the day! Great product. thank you.
Dave F.
Reviewed in the United States on April 10, 2024
amazingly nice product... NOCO has been flawless on every item i have purchased from them!
Peter Fong
Reviewed in Canada on August 31, 2023
I like the charger. It’s fast and optimizes my 24 volt lithium battery. The only thing I would like to have on it is another cord connection to charge my 12 volt lithium battery, so it charges both batteries at the same time
Eratosthenes
Reviewed in the United States on January 30, 2023
Got this charger to maintain a 12v LiFePO4 battery. When electrical power is lost to the charger, it often "forgets" it was in a charge mode and just lets the battery run down. Very inconvenient and expensive to not do its one job. I have two cheaper NOCO chargers for standard 12V batteries that don't have this problem.
Hasan-4074288
Reviewed in the United Arab Emirates on April 1, 2023
هذا ما احتاجه طريقة الشحن البطارية سريع جدا من خلال تجربتي وتم إصلاح البطاريات المنتهيه وتم إعادتها الجديده
Customer
Reviewed in the United States on December 2, 2022
The container comes with an assortment of European power cords. What a waste! This is not a travel kit, it goes into a shop or garage and stays there, in one country. The power cord could be a couple feet longer. The extension cord on the low power side is well made. However, it should have a lock function or be more difficult to disconnect / pull out. The rather fancy soft transport case should have been made to be able to leave the power cords attached! I am very disappointed that an internal fan was required too cool the unit. This is a point of failure, especially when the unit is used on the go, occasionally dropped or handled somewhat rough like normal in a shop. It should be ok if mounted to a wall or kart, but oily dust will eventually clog the darn fan, requiring cleaning. The fan is noisy, but that should not present an issue in a garage or shop. I do like the post clamps. They grip and stay.
pwiles1968
Reviewed in the United Kingdom on November 30, 2022
Needed a charger Li batteries at short notice good power output on this and seems to work well, fan makes some noise but not excessive given small size, bought the option with the longer cable just found a long cable in the box while throwing it out as it already comes with a cable extension this is probably an unnecessary option 🤷♂️
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