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NOCO GEN5X1 12V 1-Bank 5A On-Board Battery Charger

Model: GEN5X1 · SKU: GEN5X1

Prepared Nov 12, 2026

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Common specifications

Charger input	Not documented
Input voltage	100-240VAC, 50-60HzNeeds confirmationSource See note below[1]
Solar input voltage	Not documented
Solar input limit	Not documented
Output voltage	VariousSource [1]
Battery voltage	12VSource [1]
Charge current	5 ASource [1, 2]
Battery chemistry	Wet, Gel, MF, CA, EFB, AGM, Calcium, LithiumSource [1]
Power	72 WSource [1, 2]
Isolated	Not documented
Engine detection	Not documented
Weight	0.84 kg1.9 lb convertedNeeds confirmationSource See note below[1, 2]
Enclosure volume	Not documented
Warranty term	Not documented

All recorded specifications

Battery chemistry	Wet, Gel, MF, CA, EFB, AGM, Calcium, LithiumDocumented claim Conditions Printed as "Wet, Gel, MF, CA, EFB, AGM, Calcium, Lithium". The About paragraph reads: "The GEN Series on-board battery charger is designed for charging all types of 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 6, Battery Chemistries, GEN5X1 column; About GEN Series paragraph Printed as "Wet, Gel, MF, CA, EFB, AGM, Calcium, Lithium". The About paragraph reads: "The GEN Series on-board battery charger is designed for charging all types of 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 6, Battery Chemistries, GEN5X1 column; About GEN Series paragraph Official warranty · NOCO GEN Series On-Board Battery Charger User Guide & Warranty (North America, GEN5X1, GEN5X2 and GEN5X3, dated 10.30.2024A in its file name) [1]
Battery voltage	12VDocumented claim Conditions Printed as "12V". The archived specs page prints "Voltages: 12 Volts". Location: User guide page 6, Type of Batteries, GEN5X1 column Printed as "12V". The archived specs page prints "Voltages: 12 Volts". Location: User guide page 6, Type of Batteries, GEN5X1 column Official warranty · NOCO GEN Series On-Board Battery Charger User Guide & Warranty (North America, GEN5X1, GEN5X2 and GEN5X3, dated 10.30.2024A in its file name) [1]
Charge current	5 ADocumented claim Conditions The user guide prints "Charging Current: 5A (12V)" with "Banks: 1"; the sell sheet prints "CURRENT PER BANK: 5A" and "CHARGING CURRENT: 5A" for GEN5X1; the archived specs page prints "Charging Current: 5 Amps DC x 1 Bank". Location: User guide page 6, Charging Current and Banks, GEN5X1 column; sell sheet CURRENT PER BANK row The user guide prints "Charging Current: 5A (12V)" with "Banks: 1"; the sell sheet prints "CURRENT PER BANK: 5A" and "CHARGING CURRENT: 5A" for GEN5X1; the archived specs page prints "Charging Current: 5 Amps DC x 1 Bank". Location: User guide page 6, Charging Current and Banks, GEN5X1 column; sell sheet CURRENT PER BANK row Official warranty · NOCO GEN Series On-Board Battery Charger User Guide & Warranty (North America, GEN5X1, GEN5X2 and GEN5X3, dated 10.30.2024A in its file name)Official document · NOCO GEN Series sell sheet (GEN5X1, GEN5X2 and GEN5X3, dated 10.30.2024 in its file name) [1, 2]
Input voltage	100-240VAC, 50-60HzNeeds confirmationThe GEN Series user guide (10.30.2024A, page 6, GEN5X1 column) prints "100-240VAC, 50-60Hz"; the GEN Series sell sheet (10.30.2024) prints "120-240 VAC, 50-60Hz" and the archived GEN5X1 specs page prints "Line Voltage: 120V to 240V AC". The user guide's value is recorded. Conditions Printed as "100-240VAC, 50-60Hz" in the user guide's Technical Specifications. Location: User guide page 6, Technical Specifications, Input Voltage AC, GEN5X1 column Printed as "100-240VAC, 50-60Hz" in the user guide's Technical Specifications. Location: User guide page 6, Technical Specifications, Input Voltage AC, GEN5X1 column Official warranty · NOCO GEN Series On-Board Battery Charger User Guide & Warranty (North America, GEN5X1, GEN5X2 and GEN5X3, dated 10.30.2024A 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 and 12V LITHIUM 14.6V, each at 5A for batteries up to 120Ah, and 12V REPAIR "16.5V \| 5A \| Any Capacity". Each bank is isolated and functions independently. Location: User guide page 6, Charging Voltage, GEN5X1 column; page 3, 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 and 12V LITHIUM 14.6V, each at 5A for batteries up to 120Ah, and 12V REPAIR "16.5V \| 5A \| Any Capacity". Each bank is isolated and functions independently. Location: User guide page 6, Charging Voltage, GEN5X1 column; page 3, Charging Modes Official warranty · NOCO GEN Series On-Board Battery Charger User Guide & Warranty (North America, GEN5X1, GEN5X2 and GEN5X3, dated 10.30.2024A in its file name) [1]
Power	72 WDocumented claim Conditions Printed as "72 W Max" in the user guide and "72W" in the sell sheet; the archived specs page prints "Power Consumption: 72 Watts x 1 Bank (72 Watts Max)". Location: User guide page 6, Output Power, GEN5X1 column Printed as "72 W Max" in the user guide and "72W" in the sell sheet; the archived specs page prints "Power Consumption: 72 Watts x 1 Bank (72 Watts Max)". Location: User guide page 6, Output Power, GEN5X1 column Official warranty · NOCO GEN Series On-Board Battery Charger User Guide & Warranty (North America, GEN5X1, GEN5X2 and GEN5X3, dated 10.30.2024A in its file name)Official document · NOCO GEN Series sell sheet (GEN5X1, GEN5X2 and GEN5X3, dated 10.30.2024 in its file name) [1, 2]
Weight	0.84 kg1.9 lb convertedNeeds confirmation1.85 lb x 0.45359237 kg/lb, rounded to 0.01 kgThe GEN Series user guide (10.30.2024A, page 6) and sell sheet (10.30.2024) print 1.85 pounds for GEN5X1; the archived GEN5X1 specs page prints "Weight: 2.95lb (1.3kg)". The user guide's value is recorded. Conditions Printed as "1.85 Pounds" in the user guide; converted from pounds. The sell sheet prints "1.85 lbs (0.84 kg)". Location: User guide page 6, Weight, GEN5X1 column Printed as "1.85 Pounds" in the user guide; converted from pounds. The sell sheet prints "1.85 lbs (0.84 kg)". Location: User guide page 6, Weight, GEN5X1 column Official warranty · NOCO GEN Series On-Board Battery Charger User Guide & Warranty (North America, GEN5X1, GEN5X2 and GEN5X3, dated 10.30.2024A in its file name)Official document · NOCO GEN Series sell sheet (GEN5X1, GEN5X2 and GEN5X3, dated 10.30.2024 in its file name) [1, 2]

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 GEN Series On-Board Battery Charger User Guide & Warranty (North America, GEN5X1, GEN5X2 and GEN5X3, dated 10.30.2024A 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 GEN Series On-Board Battery Charger User Guide & Warranty (North America, GEN5X1, GEN5X2 and GEN5X3, dated 10.30.2024A in its file name)

[1]

Certificate records

No records documented.

Sources and revisions

NOCO GEN Series On-Board Battery Charger User Guide & Warranty (North America, GEN5X1, GEN5X2 and GEN5X3, dated 10.30.2024A in its file name)Official warranty · Revision 10.30.2024A · Checked Oct 9, 2026https://no.co/media/wysiwyg/downloads/User_Guides/GEN/GEN_Series_NA_User_Guide_10.30.2024A.pdf
NOCO GEN Series sell sheet (GEN5X1, GEN5X2 and GEN5X3, dated 10.30.2024 in its file name)Official document · Revision 10.30.2024 · Checked Oct 9, 2026https://no.co/media/wysiwyg/downloads/brochures/GEN/GEN_Series_Sell_Sheet_10.30.2024.pdf
NOCO GEN5X1 Tech Specs page (no.co/gen5x1/specs, Internet Archive copy of November 18, 2025)Official product page · Checked Oct 9, 2026https://web.archive.org/web/20251118110904id_/https://no.co/gen5x1/specs