The GENIUS2D is water resistant with a rating of IP65.

Does charger retain setting if power is lost then restored

First I’m not sure. But I’m 99% sure the loss of power has no effect at all. I base this on the fact that there’s no on or off button on the unit.(no settings) It only works or doesn’t work if it’s plugged in or unplugged. So my answer is their are no settings. So if you have power it works if you don’t it doesn’t. There is a cool feature it monitors it’s invioronent if it’s to hot it will not turn on.

will this work for motorcycle batteries?

Yes; it works for my motorcycle, and the device is tiny enough to hide in a saddlebag.

My battery is in the trunk,,can I connect it to the jump points under the hood instead of directly to the battery in the trunk?

Battery is in the trunk. That must be an European vehicle. Anyway, as long as you can securely tie the red and black eye hook of the charger to the jump points under the hood. I have two cars with battery in the trunk. What I did was one of vehicle I connect the NOCO charger 5-AMP, NOCO GENIUS GEN5X1 directly to the battery and on the other vehicle I use a portable NOCO 10-AMP, NOCO GENIUS10 charger to the jump points under the hood. Good luck

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🔌 Power up smarter, not harder — the Genius2D keeps you charged and ahead.

DEEP BATTERY REVIVAL - Force Mode charges batteries down to zero volts—bring dead batteries back to life.
ALL IN ONE BATTERY CARE - Charger, maintainer, trickle charger, and desulfator combined for ultimate battery longevity.
ADAPTIVE THERMAL SENSING - Automatically adjusts charging to ambient temperature for peak battery health.
SMART DIRECT MOUNT DESIGN - Snap-fit bracket for seamless under-hood installation—no fuss, just power.
SAFE WORRY FREE MAINTENANCE - Overcharge protection and IP65 rating let you leave it connected indefinitely with confidence.

The NOCO GENIUS2D is a compact, 2-amp 12V smart onboard battery charger engineered for lead-acid batteries. Featuring direct-mount installation, temperature-compensated precision charging, and advanced desulfation technology, it revives dead batteries and maintains optimal charge safely and efficiently. Designed for professional-grade reliability with IP65 protection and overcharge safeguards, it’s the ultimate all-in-one battery care solution for vehicles, marine, and RV applications.

AR$149758

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TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

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Manufacturer	NOCO
Brand	NOCO
Model	GENIUS2D
Item Weight	8 ounces
Product Dimensions	3.47 x 3.43 x 6.5 inches
Country of Origin	China
Item model number	GENIUS2D
Exterior	Machined
Manufacturer Part Number	GENIUS2D
Special Features	Spark-Proof and Reverse Polarity Protection, Onboard Battery Charger For Under-The-Hood Applications, Battery Maintainer, Trickle Charger And Battery Desulfator, Temperature Compensation For Accurate Recharging, IP65 Ingress Protection
Amperage	2 Amps
Voltage	12 Volts

NOCOGENIUS2D: 2A 12V Smart Onboard Battery Charger - Direct-Mount Automatic Maintainer, Trickle Charger & Desulfator with Overcharge Protection & Temperature Compensation – For Lead-Acid Batteries

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