Technical Specifications

What’s In The Box

  • GENIUS2D Battery Charger and Maintainer
  • Mounting Bracket with Strap
  • Self-Tapping Screws
  • User Guide

Operating Requirements

Line Voltage: 100V to 240V AC
Frequency: 50Hz to 60Hz
Operating Temperature: -4° to 104° F (-20° to 40° C)
Storage Temperature: -22° to 140° F (-30° to 60° C)
Relative Humidity: 0 to 95% Non-Condensing

Charging

Current: 2 Amps DC
Voltages: 12V DC
Chemistry: Lead-Acid
Types: Wet Cell (Flooded), Gel Cell, Calcium, AGM, Enhanced Flooded Battery or any other Maintenance-Free Battery
Capacity Range: Up to 40 Amp-Hours
Maintenance: All Battery Sizes

Power

Consumption: 28 Watts (Max)
Efficiency: 87%

Safety

Short-Circuit: Yes
Open-Circuit: Yes
Overheating: Yes
Overcharge: Yes
Spark-Proof: Yes
Reverse Polarity: Yes

Size and Weight

Height: 3.00 Inches (76.2 mm)
Width: 3.50 Inches (89.0 mm)
Depth: 1.60 Inches (40.6 mm)
Weight: 0.50 lbs (0.23 kg)

Cord Management

DC Cable Length: 24 Inches (609mm)
DC Cable Size: 18 AWG
DC Fuse Size: 4 Amp MINI ® Blade Fuse
AC Cable Length: 24 Inches (609mm)
AC Cable Size: 18 AWG

IP Rating

IP65

Limited Warranty

3-Year Limited Warranty

GENIUS2D 12V 2A Direct-Mount Battery Charger and Maintainer | NOCO

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Introducing the GENIUS2D, a cutting-edge charger that stands out for its powerful performance, energy efficiency, and compact design. The GENIUS2D is a 2-amp direct-mount battery charger and maintainer, engineered to be securely installed near the battery. It is compatible with all types of 12-volt lead-acid batteries, including flooded, gel, AGM, and other maintenance-free variants.

This next-generation battery charger is smaller, lighter, and enhanced with features designed to extend battery life. It is ideal for automotive, marine, RV, and deep-cycle batteries, making it a versatile solution for a wide range of applications. The GENIUS2D excels as a battery maintainer for daily maintenance or long-term storage of vehicles such as cars, boats, trucks, and RVs, as well as for charging ATVs, wave runners, lawn mowers, and more.

Engineered for secure mounting, the GENIUS2D includes a rugged snap-fit mounting bracket that effortlessly installs into most materials using truss-head self-tapping screws. An integrated thermal sensor optimizes battery life by automatically adjusting the charge according to the ambient temperature, ensuring efficient charging in both cold and hot environments.

The GENIUS2D offers safe charging without the risk of overcharging, incorporating safety features such as spark-proof connections and reverse polarity protection. The package includes a 2-amp direct-mount battery charger and maintainer, a 24-inch Type-A A/C cable, a 24-inch D/C cable with eyelets, a mounting bracket, self-tapping truss-head screws, and a user guide. Additionally, it comes with a three-year hassle-free warranty, underscoring its reliability and performance.