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NOCO GENIUS2X4 6V/12V 4-Bank 8A Smart Battery Charger

Model: GENIUS2X4 · SKU: GENIUS2X4

Prepared Nov 12, 2026

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Common specifications

Charger input	Not documented
Input voltage	100-240 VAC, 50-60HzNeeds confirmationSource See note below[1]
Solar input voltage	Not documented
Solar input limit	Not documented
Output voltage	VariousSource [1]
Battery voltage	6V & 12VSource [1]
Charge current	2 ASource [1, 2]
Battery chemistry	Wet, Gel, MF, CA, EFB, AGM, LithiumSource [1]
Power	120 WSource [1, 2]
Isolated	Not documented
Engine detection	Not documented
Weight	1.77 kg3.9 lb convertedCalculatedSource [1]
Enclosure volume	Not documented
Warranty term	Not documented

All recorded specifications

Battery chemistry	Wet, Gel, MF, CA, EFB, AGM, LithiumDocumented claim Conditions Printed as "Wet, Gel, MF, CA, EFB, AGM, Lithium." The About paragraph reads: "The Genius multi-bank series is designed for charging all types of 6V & 12V lead-acid batteries, including Wet (Flooded), Gel, MF (Maintenance-Free), CA (Calcium), EFB (Enhanced Flooded Battery), and AGM (Absorption Glass Mat), in addition to 12V Lithium (LiFePO4) batteries." The 12V LITHIUM mode is "For use on batteries with Battery Management Systems (BMS) only." Location: User guide page 11, Battery Chemistries, GENIUS2X4 column; About Genius Multi-Bank paragraph Printed as "Wet, Gel, MF, CA, EFB, AGM, Lithium." The About paragraph reads: "The Genius multi-bank series is designed for charging all types of 6V & 12V lead-acid batteries, including Wet (Flooded), Gel, MF (Maintenance-Free), CA (Calcium), EFB (Enhanced Flooded Battery), and AGM (Absorption Glass Mat), in addition to 12V Lithium (LiFePO4) batteries." The 12V LITHIUM mode is "For use on batteries with Battery Management Systems (BMS) only." Location: User guide page 11, Battery Chemistries, GENIUS2X4 column; About Genius Multi-Bank paragraph Official warranty · NOCO Genius Multi-Bank Series User Guide & Warranty (GENIUS2X2 and GENIUS2X4, dated 4.9.2024a in its file name) [1]
Battery voltage	6V & 12VDocumented claim Conditions Printed as "6V & 12V". The archived specs page prints "Voltages: 6 Volts 12 Volts". Location: User guide page 11, Type of Batteries, GENIUS2X4 column Printed as "6V & 12V". The archived specs page prints "Voltages: 6 Volts 12 Volts". Location: User guide page 11, Type of Batteries, GENIUS2X4 column Official warranty · NOCO Genius Multi-Bank Series User Guide & Warranty (GENIUS2X2 and GENIUS2X4, dated 4.9.2024a in its file name) [1]
Charge current	2 ADocumented claim Conditions Per bank. The user guide prints "Charging Current: 2A (12V), 2A (6V)" with "Banks: 4"; the sell sheet prints "CURRENT PER BANK: 2A" and a total "CHARGING CURRENT: 8A" for 4 banks; the archived specs page prints "Charging Current: 2 Amps DC x 4 Banks". Location: User guide page 11, Charging Current and Banks, GENIUS2X4 column; sell sheet CURRENT PER BANK row Per bank. The user guide prints "Charging Current: 2A (12V), 2A (6V)" with "Banks: 4"; the sell sheet prints "CURRENT PER BANK: 2A" and a total "CHARGING CURRENT: 8A" for 4 banks; the archived specs page prints "Charging Current: 2 Amps DC x 4 Banks". Location: User guide page 11, Charging Current and Banks, GENIUS2X4 column; sell sheet CURRENT PER BANK row Official warranty · NOCO Genius Multi-Bank Series User Guide & Warranty (GENIUS2X2 and GENIUS2X4, dated 4.9.2024a in its file name)Official document · NOCO Genius Multi-Bank sell sheet (GENIUS2X2 and GENIUS2X4, dated 05.02.2024 in its file name) [1, 2]
Input voltage	100-240 VAC, 50-60HzNeeds confirmationThe Genius Multi-Bank user guide (4.9.2024a, page 11, GENIUS2X4 column) and the sell sheet (05.02.2024) print "100-240 VAC, 50-60Hz"; the archived GENIUS2X4 specs page prints "Line Voltage: 120V to 240V AC". The user guide's value is recorded. Conditions Printed as "100-240 VAC, 50-60Hz" in the user guide's Technical Specifications. Location: User guide page 11, Technical Specifications, Input Voltage AC, GENIUS2X4 column Printed as "100-240 VAC, 50-60Hz" in the user guide's Technical Specifications. Location: User guide page 11, Technical Specifications, Input Voltage AC, GENIUS2X4 column Official warranty · NOCO Genius Multi-Bank Series User Guide & Warranty (GENIUS2X2 and GENIUS2X4, dated 4.9.2024a in its file name) [1]
Output voltage	VariousDocumented claim Conditions The user guide prints "Charging Voltage: Various" because the voltage depends on the selected mode. The user guide's Charging Modes table (peak voltage measured at 25 degrees C) prints 12V 14.5V, 12V AGM 14.8V, 12V LITHIUM 14.6V and 6V 7.25V, each at 2A for batteries up to 40Ah. Location: User guide page 11, Charging Voltage, GENIUS2X4 column; page 5, Charging Modes The user guide prints "Charging Voltage: Various" because the voltage depends on the selected mode. The user guide's Charging Modes table (peak voltage measured at 25 degrees C) prints 12V 14.5V, 12V AGM 14.8V, 12V LITHIUM 14.6V and 6V 7.25V, each at 2A for batteries up to 40Ah. Location: User guide page 11, Charging Voltage, GENIUS2X4 column; page 5, Charging Modes Official warranty · NOCO Genius Multi-Bank Series User Guide & Warranty (GENIUS2X2 and GENIUS2X4, dated 4.9.2024a in its file name) [1]
Power	120 WDocumented claim Conditions Printed as "120W" in the sell sheet's OUTPUT POWER row for GENIUS2X4. The user guide prints the same rating per bank as "30x4 W Max" and the archived specs page as "Power Consumption: 30 Watts (Max) x 4 Banks". Location: Sell sheet model table, OUTPUT POWER, GENIUS2X4 column; user guide page 11, Output Power Printed as "120W" in the sell sheet's OUTPUT POWER row for GENIUS2X4. The user guide prints the same rating per bank as "30x4 W Max" and the archived specs page as "Power Consumption: 30 Watts (Max) x 4 Banks". Location: Sell sheet model table, OUTPUT POWER, GENIUS2X4 column; user guide page 11, Output Power Official warranty · NOCO Genius Multi-Bank Series User Guide & Warranty (GENIUS2X2 and GENIUS2X4, dated 4.9.2024a in its file name)Official document · NOCO Genius Multi-Bank sell sheet (GENIUS2X2 and GENIUS2X4, dated 05.02.2024 in its file name) [1, 2]
Weight	1.77 kg3.9 lb convertedCalculated3.9 lb x 0.45359237 kg/lb, rounded to 0.01 kg Conditions Printed as "3.9 Pounds"; converted from pounds. The sell sheet prints "3.9 lbs (1.77kg)". Location: User guide page 11, Weight, GENIUS2X4 column Printed as "3.9 Pounds"; converted from pounds. The sell sheet prints "3.9 lbs (1.77kg)". Location: User guide page 11, Weight, GENIUS2X4 column Official warranty · NOCO Genius Multi-Bank Series User Guide & Warranty (GENIUS2X2 and GENIUS2X4, dated 4.9.2024a in its file name) [1]

Warranty

Term years	3 yearsDocumented claim Conditions Printed as "NOCO Three (3) Year Limited Warranty". The archived specs page prints "3-Year Limited Warranty". Location: User guide, warranty section heading Printed as "NOCO Three (3) Year Limited Warranty". The archived specs page prints "3-Year Limited Warranty". Location: User guide, warranty section heading Official warranty · NOCO Genius Multi-Bank Series User Guide & Warranty (GENIUS2X2 and GENIUS2X4, dated 4.9.2024a in its file name) [1]

Term years

3 yearsDocumented claim

Conditions

Printed as "NOCO Three (3) Year Limited Warranty". The archived specs page prints "3-Year Limited Warranty".

Location: User guide, warranty section heading

Printed as "NOCO Three (3) Year Limited Warranty". The archived specs page prints "3-Year Limited Warranty".

Location: User guide, warranty section heading

Official warranty · NOCO Genius Multi-Bank Series User Guide & Warranty (GENIUS2X2 and GENIUS2X4, dated 4.9.2024a in its file name)

[1]

Certificate records

No records documented.

Sources and revisions

NOCO Genius Multi-Bank Series User Guide & Warranty (GENIUS2X2 and GENIUS2X4, 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/genius_multi-bank_series_user_guide_4.9.2024a.pdf
NOCO Genius Multi-Bank sell sheet (GENIUS2X2 and GENIUS2X4, dated 05.02.2024 in its file name)Official document · Revision 05.02.2024 · Checked Oct 9, 2026https://no.co/media/wysiwyg/downloads/brochures/Genius/genius_multi-bank_sell_sheet_05.02.2024.pdf
NOCO GENIUS2X4 Tech Specs page (no.co/genius2x4/specs, Internet Archive copy of March 1, 2026)Official product page · Checked Oct 9, 2026https://web.archive.org/web/20260301100243id_/https://no.co/genius2x4/specs