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Image source: NOCO's product image of the GENIUSPRO50 on its own product page; the charger's face prints its model.Paid link. As an Amazon Associate we earn from qualifying purchases. Price as of Nov 12, 2026, 5:40 PM PST, may change
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NOCO's model code, printed as "Model Number: GENIUSPRO50" in the user guide and as the data sheet's heading.
Official warranty: NOCO GENIUSPRO50 User Guide & Warranty (dated 1.6.2026A in its file name) Rev 1.6.2026A · Checked · Earlier documentOfficial datasheet: NOCO GENIUSPRO50 data sheet (dated 02.21.2024 in its file name) Rev 02.21.2024 · Checked · Earlier documentLocation: User guide cover and radio frequency statement; data sheet heading
Documented
Printed as "750 W Max" in the user guide and "750W" in the data sheet; the archived specs page prints "Power Consumption: 750 Watts (Max)".
Official warranty: NOCO GENIUSPRO50 User Guide & Warranty (dated 1.6.2026A in its file name) Rev 1.6.2026A · Checked · Earlier documentOfficial datasheet: NOCO GENIUSPRO50 data sheet (dated 02.21.2024 in its file name) Rev 02.21.2024 · Checked · Earlier documentLocation: User guide page 7, Technical Specifications, Output Power
Documented
Converted: 5.0 lb x 0.45359237 kg/lb, rounded to 0.01 kg
Printed as "5.0 lbs"; converted from pounds. The data sheet prints "5.0 lbs (2.26kg)" and the archived specs page "5lb (2.27kg)".
Official warranty: NOCO GENIUSPRO50 User Guide & Warranty (dated 1.6.2026A in its file name) Rev 1.6.2026A · Checked · Earlier documentLocation: User guide page 7, Technical Specifications, Weight
Converted
Printed as "100-240 VAC, 50-60Hz" in the user guide and in the data sheet's INPUT/ WORKING VOLTAGE AC row; the archived specs page prints "Line Voltage: 100V to 240V AC".
Official warranty: NOCO GENIUSPRO50 User Guide & Warranty (dated 1.6.2026A in its file name) Rev 1.6.2026A · Checked · Earlier documentOfficial datasheet: NOCO GENIUSPRO50 data sheet (dated 02.21.2024 in its file name) Rev 02.21.2024 · Checked · Earlier documentLocation: User guide page 7, Technical Specifications, Input Voltage AC
Documented
At 6V and 12V. Printed as "50A (6V, 12V), 25A (24V)" in the user guide and the data sheet, so 24V batteries charge at 25A. A Reduced Charge Current mode runs at 10A. The archived specs page prints "Charging Current: 50 Amps (6V, 12V), 25 Amps (24V) DC".
Official warranty: NOCO GENIUSPRO50 User Guide & Warranty (dated 1.6.2026A in its file name) Rev 1.6.2026A · Checked · Earlier documentOfficial datasheet: NOCO GENIUSPRO50 data sheet (dated 02.21.2024 in its file name) Rev 02.21.2024 · Checked · Earlier documentLocation: User guide page 7, Technical Specifications, Charging Current
Documented
The user guide prints "Charging Voltage: Various" because the voltage depends on the selected mode. Its mode table (peak voltage measured at 25 degrees C) prints 6V 7.25V, 6V AGM 7.4V and 6V LITHIUM 7.3V at 50A up to 2000Ah; 12V 14.5V, 12V AGM 14.8V and 12V LITHIUM 14.6V at 50A up to 2000Ah; 24V 29.0V, 24V AGM 29.6V and 24V LITHIUM 29.2V at 25A up to 1000Ah; repair modes up to 8V, 16V and 32V; and supply modes of 13.6V (max 50A) and 27.2V (max 25A).
Official warranty: NOCO GENIUSPRO50 User Guide & Warranty (dated 1.6.2026A in its file name) Rev 1.6.2026A · Checked · Earlier documentLocation: User guide page 7, Charging Voltage; page 3, Mode Explanation
Documented
Printed as "6V, 12V, 24V" in the user guide and the data sheet. The archived specs page prints "Voltages: 6 Volts 12 Volts 24 Volts".
Official warranty: NOCO GENIUSPRO50 User Guide & Warranty (dated 1.6.2026A in its file name) Rev 1.6.2026A · Checked · Earlier documentLocation: User guide page 7, Technical Specifications, Type of Batteries
Documented
Printed as "Wet, Gel, MF, CA, EFB, AGM, Calcium, Lithium (LiFePO4)". The About paragraph reads: "The GENIUSPRO50 is designed for charging all types of 6V, 12V and 24V lead-acid batteries, including Wet (Flooded), Gel, MF (Maintenance-Free), CA (Calcium), EFB (Enhanced Flooded Battery), and AGM (Absorption Glass Mat), in addition to 6V, 12V and 24V Lithium (LiFePO4) batteries." Lithium modes are for batteries with a built-in Battery Management System (BMS) only.
Official warranty: NOCO GENIUSPRO50 User Guide & Warranty (dated 1.6.2026A in its file name) Rev 1.6.2026A · Checked · Earlier documentLocation: User guide page 7, Battery Chemistries; About GENIUSPRO50 paragraph
Documented
Printed as "750 W Max" in the user guide and "750W" in the data sheet; the archived specs page prints "Power Consumption: 750 Watts (Max)".
Official warranty: NOCO GENIUSPRO50 User Guide & Warranty (dated 1.6.2026A in its file name) Rev 1.6.2026A · Checked · Earlier documentOfficial datasheet: NOCO GENIUSPRO50 data sheet (dated 02.21.2024 in its file name) Rev 02.21.2024 · Checked · Earlier documentLocation: User guide page 7, Technical Specifications, Output Power
Documented
Converted: 5.0 lb x 0.45359237 kg/lb, rounded to 0.01 kg
Printed as "5.0 lbs"; converted from pounds. The data sheet prints "5.0 lbs (2.26kg)" and the archived specs page "5lb (2.27kg)".
Official warranty: NOCO GENIUSPRO50 User Guide & Warranty (dated 1.6.2026A in its file name) Rev 1.6.2026A · Checked · Earlier documentLocation: User guide page 7, Technical Specifications, Weight
Converted
Printed as "100-240 VAC, 50-60Hz" in the user guide and in the data sheet's INPUT/ WORKING VOLTAGE AC row; the archived specs page prints "Line Voltage: 100V to 240V AC".
Official warranty: NOCO GENIUSPRO50 User Guide & Warranty (dated 1.6.2026A in its file name) Rev 1.6.2026A · Checked · Earlier documentOfficial datasheet: NOCO GENIUSPRO50 data sheet (dated 02.21.2024 in its file name) Rev 02.21.2024 · Checked · Earlier documentLocation: User guide page 7, Technical Specifications, Input Voltage AC
Documented
At 6V and 12V. Printed as "50A (6V, 12V), 25A (24V)" in the user guide and the data sheet, so 24V batteries charge at 25A. A Reduced Charge Current mode runs at 10A. The archived specs page prints "Charging Current: 50 Amps (6V, 12V), 25 Amps (24V) DC".
Official warranty: NOCO GENIUSPRO50 User Guide & Warranty (dated 1.6.2026A in its file name) Rev 1.6.2026A · Checked · Earlier documentOfficial datasheet: NOCO GENIUSPRO50 data sheet (dated 02.21.2024 in its file name) Rev 02.21.2024 · Checked · Earlier documentLocation: User guide page 7, Technical Specifications, Charging Current
Documented
The user guide prints "Charging Voltage: Various" because the voltage depends on the selected mode. Its mode table (peak voltage measured at 25 degrees C) prints 6V 7.25V, 6V AGM 7.4V and 6V LITHIUM 7.3V at 50A up to 2000Ah; 12V 14.5V, 12V AGM 14.8V and 12V LITHIUM 14.6V at 50A up to 2000Ah; 24V 29.0V, 24V AGM 29.6V and 24V LITHIUM 29.2V at 25A up to 1000Ah; repair modes up to 8V, 16V and 32V; and supply modes of 13.6V (max 50A) and 27.2V (max 25A).
Official warranty: NOCO GENIUSPRO50 User Guide & Warranty (dated 1.6.2026A in its file name) Rev 1.6.2026A · Checked · Earlier documentLocation: User guide page 7, Charging Voltage; page 3, Mode Explanation
Documented
Printed as "6V, 12V, 24V" in the user guide and the data sheet. The archived specs page prints "Voltages: 6 Volts 12 Volts 24 Volts".
Official warranty: NOCO GENIUSPRO50 User Guide & Warranty (dated 1.6.2026A in its file name) Rev 1.6.2026A · Checked · Earlier documentLocation: User guide page 7, Technical Specifications, Type of Batteries
Documented
Printed as "Wet, Gel, MF, CA, EFB, AGM, Calcium, Lithium (LiFePO4)". The About paragraph reads: "The GENIUSPRO50 is designed for charging all types of 6V, 12V and 24V lead-acid batteries, including Wet (Flooded), Gel, MF (Maintenance-Free), CA (Calcium), EFB (Enhanced Flooded Battery), and AGM (Absorption Glass Mat), in addition to 6V, 12V and 24V Lithium (LiFePO4) batteries." Lithium modes are for batteries with a built-in Battery Management System (BMS) only.
Official warranty: NOCO GENIUSPRO50 User Guide & Warranty (dated 1.6.2026A in its file name) Rev 1.6.2026A · Checked · Earlier documentLocation: User guide page 7, Battery Chemistries; About GENIUSPRO50 paragraph
Documented
Published claims and calculations, not independent test results.
Archived copy captured on 2026-10-10.
Location: Page 2, TECHNICAL SPECIFICATIONS block
Retrieved
NOCO's own document, served from no.co's download folder. No.co's web pages refused our research agent (a challenge page), but this PDF was served directly; it was obtained by Alternative Research on October 10, 2026 at 01:44 UTC and checked by Research against its printed content. The date in the file name is not printed inside the document. Manufacturer claims, not independent tests.
Archived copy of a document published by NOCO. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.
Archived copy, unaltered, kept as a record of what NOCO published. Original address: https://no.co/media/wysiwyg/downloads/brochures/Genius_PRO/geniuspro50_data_sheet_02.21.2024.pdf. Copyright and takedown
Embedded dates are file metadata, not independent proof of publication.
SHA-256: 15e4e9c169010b78192efb920ea629fa9be7d677c49a72e1693156c560bdfc4e
Archived copy captured on 2026-10-10.
Location: Page 3, How To Use / Mode Explanation table; page 7, Technical Specifications; page 8, warranty
Retrieved
NOCO's own document, served from no.co's download folder. No.co's web pages refused our research agent (a challenge page), but this PDF was served directly; it was obtained by Alternative Research on October 10, 2026 at 01:44 UTC and checked by Research against its printed content. The date in the file name is not printed inside the document. Manufacturer claims, not independent tests.
Archived copy of a document published by NOCO. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.
Archived copy, unaltered, kept as a record of what NOCO published. Original address: https://no.co/media/wysiwyg/downloads/User_Guides/GeniusPRO/GeniusPro50_User_Guide_1.6.2026A.pdf. Copyright and takedown
Embedded dates are file metadata, not independent proof of publication.
SHA-256: 723933e9ae36ac87b561b12fafebcf3f4e54dfb2f52b6c8ed158841aa5c49989
Archived copy captured on 2026-10-10.
Location: Tech Specs section
Retrieved
Internet Archive copy, archived on July 11, 2026, of NOCO's own specifications page https://no.co/geniuspro50/specs. No.co's live pages refused our research agent, so this copy was obtained by Alternative Research from the Internet Archive on October 10, 2026 at 01:42 UTC. It is labeled as an archived copy, not a current page. Ranked after NOCO's user guide and data sheet; manufacturer claims, not independent tests.
Earlier revisions, archived captures and copies published by someone other than the manufacturer. Every one stays reachable.
Archived copy of a document published by NOCO. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.
Archived copy, unaltered, kept as a record of what NOCO published. Original address: https://no.co/media/wysiwyg/downloads/User_Guides/GeniusPRO/GeniusPro50_User_Guide_1.6.2026A.pdf. Copyright and takedown
Embedded dates are file metadata, not independent proof of publication.
SHA-256: 723933e9ae36ac87b561b12fafebcf3f4e54dfb2f52b6c8ed158841aa5c49989
Archived copy of a document published by NOCO. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.
Archived copy, unaltered, kept as a record of what NOCO published. Original address: https://no.co/media/wysiwyg/downloads/brochures/Genius_PRO/geniuspro50_data_sheet_02.21.2024.pdf. Copyright and takedown
Embedded dates are file metadata, not independent proof of publication.
SHA-256: 15e4e9c169010b78192efb920ea629fa9be7d677c49a72e1693156c560bdfc4e
Printed as "NOCO Three (3) Year Limited Warranty". The archived specs page prints "3-Year Limited Warranty".
Official warranty: NOCO GENIUSPRO50 User Guide & Warranty (dated 1.6.2026A in its file name) Rev 1.6.2026A · Checked · Earlier documentLocation: User guide, warranty section heading
Documented
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Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.
The seller lists this as a new unit.
Source product page: Amazon listing B08Q2Y2M7R, identity checked through the Amazon Creators API Paid link. As an Amazon Associate we earn from qualifying purchases.CheckedProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.
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Manufacturer SKU GENIUSPRO50 · US market
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