Noco Genius

About NOCO Genius: Over a Century of Battery Innovation

NOCO has been powering vehicles and equipment since 1914, when the company was founded as Nook & O'Neill. More than a century later, the brand has evolved into a global leader in battery technology, engineering some of the most trusted smart chargers, jump starters, and vehicle batteries available today. Headquartered in Solon, Ohio, NOCO designs products that set a high bar for performance, safety, and compact engineering — all backed by a portfolio of over two dozen patents.

The Genius Line: Smart Charging Redefined

At the heart of the NOCO lineup is the legendary Genius series of fully automatic smart chargers. Available in a range of amp levels — from the compact 1-amp GENIUS1 all the way up to the professional-grade GeniusPRO50 — these chargers are engineered to handle virtually any task. Whether you need to top off a powersport battery or recover a deeply discharged truck battery, the Genius series has a model built for the job.

What sets the Genius chargers apart is their multi-chemistry, multi-voltage intelligence. NOCO battery chargers and NOCO battery chargers are compatible with flooded, gel, AGM, maintenance-free, and lithium-ion batteries at both 6V and 12V. A built-in start-voltage sensor can detect and recover batteries as low as 1 volt, while Force Mode allows manual recovery of completely dead batteries down to zero volts. An integrated thermal sensor continuously monitors ambient temperature and adjusts the charging cycle accordingly, preventing both overcharging and undercharging regardless of the season or climate.

NOCO Vehicle Batteries

Beyond chargers, NOCO has extended its expertise into NOCO vehicle batteries. Engineered with the same philosophy of precision design and advanced technology, NOCO batteries are built to deliver reliable starting power and long-term durability across cars, trucks, powersport vehicles, and more.

From the Garage to the Water and Beyond

NOCO's innovation doesn't stop at the driveway. The GEN series of on-board marine chargers are IP68-rated waterproof units purpose-built for harsh marine environments, while the industrial GX series handles high-voltage applications like golf carts, scissor lifts, and electric utility vehicles. Whether you're maintaining a seasonal classic car, managing a fleet of commercial trucks, or keeping a boat's battery bank conditioned between trips, NOCO has engineered a purpose-built solution.

Safety and Innovation at the Core

Every NOCO Genius product reflects the brand's commitment to safety. Spark-proof connection technology, reverse polarity protection, and automatic maintenance modes are standard across the lineup, giving users confidence to connect and walk away without worry. It's this blend of thoughtful engineering and real-world utility that has made NOCO a go-to brand for enthusiasts, technicians, and everyday drivers alike.

• Fully automatic smart charging with zero risk of overcharge
• Compatible with all major battery chemistries and voltages
• Force Mode for recovering completely dead batteries (down to 0V)
• Integrated thermal sensor for temperature-compensated charging
• Spark-proof and reverse polarity protected connections
• Product lines spanning consumer, professional, marine, and industrial use