Introducing the all-new GENIUS2, one of our most powerful, highest-performing, energy-efficient, and compact chargers yet. The GENIUS2 is a 6-volt and 12-volt battery charger, battery maintainer, and battery desulfator rated at 2-amps for lead-acid automotive, marine, and deep-cycle batteries, including flooded, gel, AGM, and maintenance-free, plus lithium-ion batteries.
- Do more with Genius - Designed for 6-volt and 12-volt lead-acid automotive, marine, and deep-cycle batteries, including flooded, gel, AGM, and maintenance-free, plus lithium-ion batteries.
- Enjoy precision charging - An integrated thermal sensor detects the ambient temperature and alters the charge to eliminate over-charging in hot climates and under-charging in cold climates.
- Charge dead batteries - Charges dead batteries as low as 1-volt. Or use the all-new Force Mode that allows you to take control and manually begin charging dead batteries down to zero volts.
- Simple to set up and use - Plug-in, connect to the battery, select a charge mode, and start charging your battery. A fully-automatic, worry-free battery charger for year-round use.
- Restore your battery - Detects sulfation and acid stratification and restores lost performance for stronger engine starts and extended battery life.
- Compatible with all types of vehicles - Charge and maintain cars, motorcycles, lawnmowers, ATVs, tractors, trucks, SUVs, boats, classic cars, hot rods, and more - you name it.
- Charge dead batteries as low as 1-volt. Or use the all-new Force Mode that allows you to take control and manually begin charging dead batteries down to zero volts.
- Provides all-season, all-weather charging for a healthy battery. Leave plugged in 24/7 with no worries of overcharging. Automatically returns to its last selected mode.
- Genius clamps are built with needle-nose profiles for smaller terminal applications and detachable integrated eyelets for permanently mounting the accessory to the battery.
- Integrated Eyelet, Directly attach to clamp or to battery terminal.
Product Videos
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How to change modes on your NOCO GENIUS2
Learn how to change charging modes on your NOCO GENIUS2 Smart ...
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How to use force mode on your NOCO GENIUS2
Learn how to use force mode on your NOCO GENIUS2 Smart Battery...
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NOCO Genius Multi-Bank Battery Chargers
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Understanding the Charge LEDs on NOCO Genius Multi-Bank
Understanding the Charge LEDs on your NOCO Genius Multi-Bank S...
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How to Change Modes on NOCO Genius Multi-Bank
How to change charging modes on your NOCO Genius Multi-Bank Sm...
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Understanding Advanced Diagnostics on NOCO Genius Multi-Bank
Understanding the Advanced Diagnostics on your NOCO Genius Mul...
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How to use Force Mode on NOCO Genius Multi-Bank
How to use Force Mode on your NOCO Genius Multi-Bank Smart Bat...