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NOCO GENIUS2D 12V 2A Direct-Mount Battery Charger

Model: GENIUS2D · SKU: GENIUS2D

Prepared Nov 12, 2026

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Common specifications

Charger input	Not documented
Input voltage	100-240 VAC, 50-60HzSource [1, 2]
Solar input voltage	Not documented
Solar input limit	Not documented
Output voltage	VariousSource [1]
Battery voltage	12VSource [1]
Charge current	2 ACalculatedSource [1, 2]
Battery chemistry	Wet, Gel, MF, CA, EFB, AGM, CalciumSource [1]
Power	28 WSource [1, 2]
Isolated	Not documented
Engine detection	Not documented
Weight	0.23 kg0.51 lb convertedCalculatedSource [1]
Enclosure volume	Not documented
Warranty term	Not documented

All recorded specifications

Battery chemistry	Wet, Gel, MF, CA, EFB, AGM, CalciumDocumented claim Conditions The user guide prints "Battery Chemistries: Wet, Gel, MF, CA, EFB, AGM, Calcium". No NOCO document for this model names a lithium mode. Revised on 17 October 2026: The Internet Archive copy is not a usable source; the fact stays as NOCO's own document prints it (PM, October 17, 2026). Location: User guide page 7, Battery Chemistries The user guide prints "Battery Chemistries: Wet, Gel, MF, CA, EFB, AGM, Calcium". No NOCO document for this model names a lithium mode. Revised on 17 October 2026: The Internet Archive copy is not a usable source; the fact stays as NOCO's own document prints it (PM, October 17, 2026). Location: User guide page 7, Battery Chemistries Official warranty · NOCO GENIUS2D User Guide & Warranty (North America, dated 4.9.2024a in its file name) [1]
Battery voltage	12VDocumented claim Conditions Printed as "Type of Batteries: 12V". The archived specs page prints "Voltages: 12 Volts". Location: User guide page 7, Technical Specifications, Type of Batteries Printed as "Type of Batteries: 12V". The archived specs page prints "Voltages: 12 Volts". Location: User guide page 7, Technical Specifications, Type of Batteries Official warranty · NOCO GENIUS2D User Guide & Warranty (North America, dated 4.9.2024a in its file name) [1]
Charge current	2 ACalculated2000 mA / 1000 mA per A = 2 A Conditions Printed as "Charging Current: 2000mA (12V)" in the user guide and "2000mA (12V)" in the data sheet; converted from milliamps. The archived specs page prints "Charging Current: 2 Amps DC". Location: User guide page 7, Technical Specifications, Charging Current Printed as "Charging Current: 2000mA (12V)" in the user guide and "2000mA (12V)" in the data sheet; converted from milliamps. The archived specs page prints "Charging Current: 2 Amps DC". Location: User guide page 7, Technical Specifications, Charging Current Official warranty · NOCO GENIUS2D User Guide & Warranty (North America, dated 4.9.2024a in its file name)Official datasheet · NOCO GENIUS2D data sheet (dated 04.10.2024 in its file name) [1, 2]
Input voltage	100-240 VAC, 50-60HzDocumented claim Conditions Printed as "Input Voltage AC: 100-240 VAC, 50-60Hz" in the user guide and "100-240 VAC, 50-60Hz" in the data sheet; the archived specs page prints "Line Voltage: 100V to 240V AC". Location: User guide page 7, Technical Specifications, Input Voltage AC Printed as "Input Voltage AC: 100-240 VAC, 50-60Hz" in the user guide and "100-240 VAC, 50-60Hz" in the data sheet; the archived specs page prints "Line Voltage: 100V to 240V AC". Location: User guide page 7, Technical Specifications, Input Voltage AC Official warranty · NOCO GENIUS2D User Guide & Warranty (North America, dated 4.9.2024a in its file name)Official datasheet · NOCO GENIUS2D data sheet (dated 04.10.2024 in its file name) [1, 2]
Output voltage	VariousDocumented claim Conditions Printed as "Charging Voltage: Various". The user guide's Charging Modes table prints one automatic charge mode, 12V NORM: "14.5V \| 2000mA \| Up To 40Ah Batteries \| Maintain all sizes". Location: User guide page 7, Charging Voltage; page 3, Charging Modes Printed as "Charging Voltage: Various". The user guide's Charging Modes table prints one automatic charge mode, 12V NORM: "14.5V \| 2000mA \| Up To 40Ah Batteries \| Maintain all sizes". Location: User guide page 7, Charging Voltage; page 3, Charging Modes Official warranty · NOCO GENIUS2D User Guide & Warranty (North America, dated 4.9.2024a in its file name) [1]
Power	28 WDocumented claim Conditions Printed as "Power: 28 W Max" in the user guide and "28W MAX" in the data sheet; the archived specs page prints "Power Consumption: 28 Watts (Max)". Location: User guide page 7, Technical Specifications, Power Printed as "Power: 28 W Max" in the user guide and "28W MAX" in the data sheet; the archived specs page prints "Power Consumption: 28 Watts (Max)". Location: User guide page 7, Technical Specifications, Power Official warranty · NOCO GENIUS2D User Guide & Warranty (North America, dated 4.9.2024a in its file name)Official datasheet · NOCO GENIUS2D data sheet (dated 04.10.2024 in its file name) [1, 2]
Weight	0.23 kg0.51 lb convertedCalculated0.5 lb x 0.45359237 kg/lb, rounded to 0.01 kg Conditions Printed as "Weight: 0.5 Pounds"; converted from pounds. The data sheet prints "0.50 lbs (0.23 kg)" and the archived specs page "0.5lb (0.23kg)". Location: User guide page 7, Technical Specifications, Weight Printed as "Weight: 0.5 Pounds"; converted from pounds. The data sheet prints "0.50 lbs (0.23 kg)" and the archived specs page "0.5lb (0.23kg)". Location: User guide page 7, Technical Specifications, Weight Official warranty · NOCO GENIUS2D User Guide & Warranty (North America, dated 4.9.2024a in its file name) [1]

Warranty

Term years	3 yearsDocumented claim Conditions Printed as "THE NOCO THREE (3) YEAR LIMITED WARRANTY". The archived specs page prints "3-Year Limited Warranty". Location: User guide, warranty statement Printed as "THE NOCO THREE (3) YEAR LIMITED WARRANTY". The archived specs page prints "3-Year Limited Warranty". Location: User guide, warranty statement Official warranty · NOCO GENIUS2D User Guide & Warranty (North America, dated 4.9.2024a in its file name) [1]

Term years

3 yearsDocumented claim

Conditions

Printed as "THE NOCO THREE (3) YEAR LIMITED WARRANTY". The archived specs page prints "3-Year Limited Warranty".

Location: User guide, warranty statement

Printed as "THE NOCO THREE (3) YEAR LIMITED WARRANTY". The archived specs page prints "3-Year Limited Warranty".

Location: User guide, warranty statement

Official warranty · NOCO GENIUS2D User Guide & Warranty (North America, dated 4.9.2024a in its file name)

[1]

Certificate records

No records documented.

Sources and revisions

NOCO GENIUS2D User Guide & Warranty (North America, dated 4.9.2024a in its file name)Official warranty · Revision 4.9.2024a · Checked Oct 9, 2026https://no.co/media/wysiwyg/downloads/User_Guides/Genius/genius2d_na_userguide_4.9.2024a.pdf
NOCO GENIUS2D data sheet (dated 04.10.2024 in its file name)Official datasheet · Revision 04.10.2024 · Checked Oct 9, 2026https://no.co/media/wysiwyg/downloads/brochures/Genius/GENIUS2D_Data_Sheet_04.10.2024.pdf
NOCO GENIUS2D Tech Specs page (no.co/genius2d/specs, Internet Archive copy of June 8, 2026)Official product page · Checked Oct 9, 2026https://web.archive.org/web/20260608201908id_/https://no.co/genius2d/specs