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NOCO GENPRO10X4 12V 4-Bank 40A On-Board Battery Charger

Model: GENPRO10X4 · SKU: GENPRO10X4

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	10 ASource [1, 2]
Battery chemistry	Wet, Gel, MF, CA, EFB, AGM, Calcium, LithiumSource [1]
Power	600 WSource [1, 2]
Isolated	Not documented
Engine detection	Not documented
Weight	7.03 kg15.5 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 GENPRO 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, GENPRO10X4 column; About GENPRO Series paragraph Printed as "Wet, Gel, MF, CA, EFB, AGM, Calcium, Lithium". The About paragraph reads: "The GENPRO 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, GENPRO10X4 column; About GENPRO Series paragraph Official warranty · NOCO GENPRO Series On-Board Battery Charger User Guide & Warranty (North America, GENPRO10X1 to GENPRO10X4, 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, GENPRO10X4 column Printed as "12V". The archived specs page prints "Voltages: 12 Volts". Location: User guide page 6, Type of Batteries, GENPRO10X4 column Official warranty · NOCO GENPRO Series On-Board Battery Charger User Guide & Warranty (North America, GENPRO10X1 to GENPRO10X4, dated 10.30.2024A in its file name) [1]
Charge current	10 ADocumented claim Conditions Per bank. The user guide prints "Charging Current: 10Ax4 (12V)" with "Banks: 4"; the sell sheet prints "CURRENT PER BANK: 10A" and "CHARGING CURRENT: 40A" for GENPRO10X4; the archived specs page prints "Charging Current: 10 Amps DC x 4 Banks". Location: User guide page 6, Charging Current and Banks, GENPRO10X4 column; sell sheet CURRENT PER BANK row Per bank. The user guide prints "Charging Current: 10Ax4 (12V)" with "Banks: 4"; the sell sheet prints "CURRENT PER BANK: 10A" and "CHARGING CURRENT: 40A" for GENPRO10X4; the archived specs page prints "Charging Current: 10 Amps DC x 4 Banks". Location: User guide page 6, Charging Current and Banks, GENPRO10X4 column; sell sheet CURRENT PER BANK row Official warranty · NOCO GENPRO Series On-Board Battery Charger User Guide & Warranty (North America, GENPRO10X1 to GENPRO10X4, dated 10.30.2024A in its file name)Official document · NOCO GENPRO Series sell sheet (GENPRO10X1 to GENPRO10X4, dated 10.30.2024 in its file name) [1, 2]
Input voltage	100-240VAC, 50-60HzNeeds confirmationThe GENPRO Series user guide (10.30.2024A, page 6, GENPRO10X4 column) prints "100-240VAC, 50-60Hz" and the sell sheet (10.30.2024) "100-240 VAC, 50-60Hz"; the archived GENPRO10X4 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, GENPRO10X4 column Printed as "100-240VAC, 50-60Hz" in the user guide's Technical Specifications. Location: User guide page 6, Technical Specifications, Input Voltage AC, GENPRO10X4 column Official warranty · NOCO GENPRO Series On-Board Battery Charger User Guide & Warranty (North America, GENPRO10X1 to GENPRO10X4, 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 10A for batteries up to 230Ah, and 12V REPAIR "16.5V \| 1.5A \| Any Capacity". Location: User guide page 6, Charging Voltage, GENPRO10X4 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 10A for batteries up to 230Ah, and 12V REPAIR "16.5V \| 1.5A \| Any Capacity". Location: User guide page 6, Charging Voltage, GENPRO10X4 column; page 3, Charging Modes Official warranty · NOCO GENPRO Series On-Board Battery Charger User Guide & Warranty (North America, GENPRO10X1 to GENPRO10X4, dated 10.30.2024A in its file name) [1]
Power	600 WDocumented claim Conditions Printed as "600 W" in the sell sheet's OUTPUT POWER row for GENPRO10X4. The user guide prints the rating per bank as "150x4 W Max" and gives no single total; the archived specs page prints "Power Consumption: 150 Watts x 4 Banks (600 Watts Max)". Location: Sell sheet model table, OUTPUT POWER, GENPRO10X4 column; user guide page 6, Output Power Printed as "600 W" in the sell sheet's OUTPUT POWER row for GENPRO10X4. The user guide prints the rating per bank as "150x4 W Max" and gives no single total; the archived specs page prints "Power Consumption: 150 Watts x 4 Banks (600 Watts Max)". Location: Sell sheet model table, OUTPUT POWER, GENPRO10X4 column; user guide page 6, Output Power Official warranty · NOCO GENPRO Series On-Board Battery Charger User Guide & Warranty (North America, GENPRO10X1 to GENPRO10X4, dated 10.30.2024A in its file name)Official document · NOCO GENPRO Series sell sheet (GENPRO10X1 to GENPRO10X4, dated 10.30.2024 in its file name) [1, 2]
Weight	7.03 kg15.5 lb convertedNeeds confirmation15.5 lb x 0.45359237 kg/lb, rounded to 0.01 kgThe GENPRO Series user guide (10.30.2024A, page 6) and sell sheet (10.30.2024) print 15.5 pounds for GENPRO10X4; the archived GENPRO10X4 specs page prints "Weight: 16.98lb (7.71kg)". The user guide's value is recorded. Conditions Printed as "15.5 Pounds" in the user guide; converted from pounds. The sell sheet prints "15.5 lbs (7.03 kg)". Location: User guide page 6, Weight, GENPRO10X4 column Printed as "15.5 Pounds" in the user guide; converted from pounds. The sell sheet prints "15.5 lbs (7.03 kg)". Location: User guide page 6, Weight, GENPRO10X4 column Official warranty · NOCO GENPRO Series On-Board Battery Charger User Guide & Warranty (North America, GENPRO10X1 to GENPRO10X4, dated 10.30.2024A in its file name)Official document · NOCO GENPRO Series sell sheet (GENPRO10X1 to GENPRO10X4, 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 GENPRO Series On-Board Battery Charger User Guide & Warranty (North America, GENPRO10X1 to GENPRO10X4, 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 GENPRO Series On-Board Battery Charger User Guide & Warranty (North America, GENPRO10X1 to GENPRO10X4, dated 10.30.2024A in its file name)

[1]

Certificate records

No records documented.

Sources and revisions

NOCO GENPRO Series On-Board Battery Charger User Guide & Warranty (North America, GENPRO10X1 to GENPRO10X4, 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/GENPRO_Series_NA_User_Guide_10.30.2024A.pdf
NOCO GENPRO Series sell sheet (GENPRO10X1 to GENPRO10X4, 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/GENPRO_Sell_Sheet_10.30.2024.pdf
NOCO GENPRO10X4 Tech Specs page (no.co/genpro10x4/specs, Internet Archive copy of February 19, 2026)Official product page · Checked Oct 9, 2026https://web.archive.org/web/20260219010703id_/https://no.co/genpro10x4/specs