





NOCO GENIUS2 2A Battery Charger
- Designed to charge a variety of 6 Volt and 12 Volt lead acid or lithium-ion batteries
- Extensive safety features include protection from short-circuiting, overcharging, reverse polarity and more
- Ideal for up to 40Ah batteries, but provides maintenance for all sizes
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Description
NOCO GENIUS2 2A Battery Charger
Your Most Versatile Charger
Designed to do it all, the NOCO GENIUS2 Battery Charger is your compact solution to charging any battery on-board. Recharge 6V or 12V batteries! Use it on a variety of different chemistries, like flooded, gel, deep cycle, and AGM. Perfect for those who own boats, lawn/garden equipment, cars, and more. Expand your charging capability and save money with one charger for all your equipment!
Zero Volts? No Problem
Now you can charge completely dead batteries with Force Mode. Manually activate Force Mode so your GENIUS2 can detect dead batteries lower than 1-volt and recharge them. Otherwise, the voltage sensor works to deliver the correct amount of charge to your battery and maintain its health!
Restorative Charging
The GENIUS2 automatically detects sulfation or acid stratification in your batteries. Without any user intervention, it will intuitively repair your old batteries for enhanced performance and power output! Over-charge protection will keep your batteries safe no matter how long you leave them charging - the GENIUS2 provides maintenance to maintain battery health once a full charge is achieved. Give your batteries renewed life and optimal power output with this intuitive charger!
- Notable Features
- » 4 charging modes + Force Mode gives you ability to charge a wide variety of SLA batteries, including completely dead ones
- » Automatically detects sulfation/acid stratification and can repair and reverse the damage done so you can extend the life of your battery without having to purchase a new one
- » Integrated clamps are designed for a wide range of battery terminal sizes, so you can use on any equipment
- » Integrated Thermal Sensor feature prevents under- or over-charging in extreme cold or heat
- » LED indicators alert you to High Voltage, Bad Battery, Reverse Polarity, Standby Mode, and Temperature so you can make advanced diagnostics and safely use your charger
Item Details
| Brand | NOCO |
| SKU | NOCO-GENIUS2 |
| Series | Genius |
| Manufacturer Part Number | GENIUS2 |
| UPC | 046221190038 |
| In the Box | AC Charging Cable, Charging Cord with Clamps, DC Power Cable, Mounting Bracket / Holster, Self-Tapping Screws, User Manual |
Specifications
| Charge Rate | 2 |
Unit Dimensions
| Length | 3.7 in (94 mm) |
| Width | 2.4 in (61 mm) |
| Height | 1.7 in (43 mm) |
| Weight | 17.6 oz (499 g) |
Certifications & Transport
| Certifications/Standards | ANSI, CE, FCC, RoHS |
| Country Of Origin | United States |
| HTS Code | 85044030 |
Packaging/Shipping Dimensions
| Length | 3.7 in |
| Width | 4.49 in |
| Height | 7.2 in |
| Shipping Weight | 1.28 lb |
Documents
Additional Details
| Packaging | Boxed |
| Warranty |
NOCO 3 Year Limited Warranty Battery Junction Warranty |
| Return Policy | Return Policy |
Bright Buys
- Reliable lithium chemistry with a 10 year shelf life
- Regarded as one of the highest quality CR123A batteries on the market
- Used in LED flashlights, alarm systems, ranger finders and more
- Cells are lightweight, durable and ideal for long term storage
- Jacket style may vary
- Ideal for low-drain applications that require a primary battery to provide constant power
- 10-year shelf life - stock up for emergencies!
- The best choice for consistent power, great in low-drain devices like remotes
- Safe and reliable - capable of performing in high or low temperatures
- 11-in-1 card sized tool fits in your wallet or on a keychain!
- Packed with handy tools including a screwdriver & 7 wrench settings
- Serrated saw and straight-edge knife for quick cutting jobs
- Can + bottle openers for campsite meals or end-of-shift relaxation
- Four-channels saves time by charging multiple batteries at once.
- Capable of charging multiple chemistries by automatic battery detection.
- LCD display reveals the charging progress, battery type, voltage, and charging current.
- Automatic power-off function cuts off the current when charging is complete.
- Extremely compact and powerful EDC
- Max output of 3,000 lumens with a max throw of 229 meters
- Dual fuel and available with extender for use with a 26650
- Equipped with 4 x CREE XPG3 LEDs for maximum illumination
- 225mAh capacity drives long runtimes for watches and electronics
- CR2032 coin cells packed with 3V of power
- Convenient 6-piece retail card provides backup batteries
- Easily replaceable primary lithium cells
- Top recommended battery for Apple AirTags
- 3,000 lumens and a 250-meter throw - fierce illumination to light up your backyard
- Multiple output modes are accessible via easy side switch operation
- Strobe, SOS, and beacon modes offer distinct signaling capability
- High-capacity battery supports the light with a maximum 227-hour runtime
- Upgraded to output up to 3,100 lumens with a 1,000ft throw for optimal spotting!
- Offers fast, direct USB-C recharging from outlets, power banks, and more
- Ultra-slim design provides an easy-to-hold, simple EDC lighting solution
- OLED screen monitors performance, including charge level, brightness & beyond
- Pre-shrink wrapped Panasonic CR123A batteries great for OEM use & more
- 1550mAh high capacity keeps lights, alarms & more running longer
- Lithium cells with stable 3V output and strong discharge performance
- Storage life of up to 10 years ensures backups remain ready for use









