NOCO - Multi-Purpose Battery Chargers



Next generation battery chargers and maintainers.

UltraSafe smart battery chargers designed to fully charge and maintain cars, boats, motorcycles, trucks and more.





$49.95 Out of stock


$49.95 Out of stock




$125.95 Out of stock







Generic chargers vs Genius smart chargers

Bigger is not better.

Our next generation smart battery chargers utilize the latest advancements in battery charging technology. These switch-mode battery chargers were built on a high-frequency and high-efficiency platform, which converts energy 30,000 times faster than traditional automotive battery chargers. This efficient use of electricity is what makes our chargers not only compact, lightweight, and incredibly portable, but one that minimizes energy consumption and compliant with California Energy Commission regulations.

NOCO Genius Chargers are portable automatic battery chargers and maintainers for 6V, 12V & 24V lead-acid and lithium-ion batteries. Designed for charging a Motorcycle, ATV, Snowmobile, Personal Watercraft, Lawn Mower and much more. It also can be used as a battery maintainer to keep a Car, Boat, RV, and deep-cycle batteries fully charged. They monitor battery activity for safe and efficient charging without any overcharge and come complete with a built-in battery desulfator to rejuvenate underperforming batteries.

The next generation of charging

Other brands require a separate battery charger for 12V charging, for 16V charging, for 24V charging, for AGM batteries, for 6V charging, for cold conditions, for lithium-ion batteries, and yet another for battery desulfation. With our versatile multi-purpose battery chargers, as your needs and vehicles change, your charger won't. With a simple push of a button, you'll have the power to switch between various charging modes within one, complete battery charger. And it's equipped with a progressive repair method for recovering heavily sulfated and weak 12-volt batteries.

What people are saying about us.

"The device immediately told me how much power was in my battery and started charging it up. After 2 hours I was fully charged and feeling secure that my battery wouldn't die on me."

-Verified G1100 Purchase
"Hooked this charger up to it and set it to a cold weather charge, and 12 hours later the battery was completely charged and the car started right up. The dashboard display showed a fully charged battery, and I have no hesitation in recommending this G3500 charger."

-Verified G3500 Purchase
"I had no other vehicle to boost from. I had a Battery booster, but it's a one shot deal, tried it and did not succeed...bought one of these units and hooked it up for about 10 minutes. Had the battery at 25%+ and the car started! Great product backed by great customer service.

-Verified G7200 Purchase
"I ordered the NOCO Genius G15000 12V/24V 15A Pro Series UltraSafe Smart Battery Charger from Amazon. Although the car didn't start with the first jump start, the door chime started working so...before giving my battery a second "jump start," I tried again and my car started!!!"

-Verified G15000 Purchase

Finding the right charger for your battery.

The NOCO Genius Charger family consists of seven distinguished units that vary depending on the application. Below is a side-by-side comparison of each of the products.

Ultimate versatility.

Charge and maintain four different batteries at the same time.

If you have multiple vehicles, the G4 is the perfect solution for keeping them fully charged and maintained. With four independent charging banks, you can safely charge multiple battery types— Wet Cell, AGM, and Lithium-Ion— from one seamless battery charger. Charge a 6V battery on one bank, and a 12V AGM battery on another. It's the ultimate versatile for anyone with multiple charging needs.

Safety first.

An added layer of protection.

Sometimes electrical systems can overload or short-circuit if not used correctly (like pushing too much power, or jamming the cord in your door or hood). Although those situations are rare, the fuse is there to stop any potential harm to you or damage to your equipment.

Genius makes it easy.

How to charge your car using a multi-purpose battery charger
battery charger connecting clamps to battery


Connect both Genius clamps to your vehicles corresponding battery terminals.

Genius mode button to change modes specific to your battery

Select mode.

Select the mode that corresponds with the vehicles battery.

charge times will vary on battery and vehicle

Leave charging.

Depending on the size of the battery and vehicle, charging times will vary.

detach Genius and go

Detach & go.

Once the battery is fully charged, the indicator will glow green and the unit will stop charging.


Safe to leave connected with zero overcharging.

Most manual, automatic or semi-automatic wheeled battery chargers continuously charge batteries, making them susceptible to overcharge, which limits battery life. Our intelligent battery maintenance technology monitors battery activity and only begins charging when needed, and allows for continuous operation without user intervention and zero risks of overcharging your battery.

remembers last charging mode


Remembers the last charge mode when accidentally unplugged or loses power. You'll never come back to a dead battery, again.

durable smart battery charger


Designed for a rugged working environment. It's water, shock, dirt and dust-proof.

protective technology


We don't design something that merely works, but remains safe after a major failure. So we built-in redundant levels of safety protection.

5 Year Warranty

5 year warranty.

Our battery chargers are built to last. That's why we back it up with an unbeatable warranty and combine it with unparalleled customer service.

Advanced diagnostics.

Battery charging with intelligence.

Smart battery chargers can be frustrating. It won't simply begin charging if it detects a weak or damaged battery or force charging if it detects an unsafe or abnormal charging condition. But prevention is just one aspect. Understanding and finding a solution is just as critical. Welcome to Advanced Diagnostics, which analyzes battery feedback and display a particular error pattern if a problem is detected. Each flash pattern tells you what's wrong, and how to quickly fix it.

Its heavy-duty battery clamps come integrated with over-molded eyelet terminals. So you can connect directly to any battery, or permanently mount the eyelet connectors for fast and easy charging. HD X-Connect is a robust and rugged connector that creates a reliable weatherproof connection that not only provides maximum current flow but easy to plug-n-play.

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