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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GENIUS2D, 2-Amp Direct-Mount Onboard Charger, 12V Battery Charger, Battery Maintainer, And Battery Desulfator With Temperature Compensation

Product ID: 390817918

Details

Brand
NOCO
Item Weight
331 g
Output Voltage
12 Volts
Product Dimensions
8.8D x 8.7W x
Specification Met
CEC FCC UL

⚡2 Amp precision charging

🔋Revives dead batteries to 0V

🌡️Temperature-compensated charging

R4323

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔌 Charge smarter, drive longer — never get stranded again!

DEEP BATTERY RECOVERY - Force Mode revives completely dead batteries, saving you costly replacements.
ADAPTIVE THERMAL SENSOR - Automatically adjusts charging to protect your battery in any climate.
SMART DIRECT MOUNT DESIGN - Securely installs under the hood for seamless, out-of-sight battery care.
BATTERY HEALTH RESTORATION - Pulse charging reverses sulfation, extending battery life and boosting performance.
MAINTENANCE FREE PEACE OF MIND - Leave it connected indefinitely with smart monitoring that prevents overcharging.

The NOCO GENIUS2D is a 2-amp, 12V direct-mount onboard battery charger designed for lead-acid batteries including AGM, Gel, and flooded types. Featuring temperature compensation and pulse desulfation technology, it ensures optimal charging, battery maintenance, and recovery of dead batteries down to zero volts. Compact and easy to install, it offers reliable, year-round battery health management with a 3-year warranty.

Specifications

ASIN	B07W3QSMF9
Amperage	2 Amps
Battery Charge Time	40 Hours
Best Sellers Rank	#489,481 in Car & Motorbike ( See Top 100 in Car & Motorbike ) #1,951 in Battery Tools
Brand Name	NOCO
Connector Type Used on Cable	eyelet terminals
Current Rating	2 Amps
Customer Reviews	4.6 4.6 out of 5 stars (10,645)
EU Spare Part Availability Duration	3 Years
Global Trade Identification Number	00046221180138
Input Voltage	12 Volts
Item Dimensions D x W x H	8.8D x 8.7W x 16.5H Centimeters
Item Weight Unit of Measure	331 g
Manufacturer	noco
Manufacturer Part Number	GENIUS2D
Model Number	GENIUS2D
Output Voltage	12 Volts
Specification Met	CEC, FCC, UL
UPC	046221180138
Unit Count	1.0 Count

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