Charged Reviews

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NOCO GENIUS10 6V/12V 10A Battery Charger and Maintainer

Model: GENIUS10 · SKU: GENIUS10

Prepared Nov 13, 2026

Common specifications

Charger inputNot documented
Input voltage
100-240 VAC, 50-60HzSource [1]
Solar input voltageNot documented
Solar input limitNot documented
Output voltage
VariousSource [2]
Battery voltage
6V, 12VSource [2]
Charge current
10 ASource [1]
Battery chemistry
Lead-Acid and Lithium (LiFePO4): Wet (Flooded), Gel, MF (Maintenance-Free), CA (Calcium), EFB (Enhanced Flooded Battery), AGM (Absorption Glass Mat), and 12V lithium-ion including lithium iron phosphate (BMS required)Source [1, 2]
Power
150 WSource [1]
IsolatedNot documented
Engine detectionNot documented
Weight
1.51 kg3.33 lb convertedSource [1]
Enclosure volumeNot documented
Warranty termNot documented

All recorded specifications

Battery chemistry
Lead-Acid and Lithium (LiFePO4): Wet (Flooded), Gel, MF (Maintenance-Free), CA (Calcium), EFB (Enhanced Flooded Battery), AGM (Absorption Glass Mat), and 12V lithium-ion including lithium iron phosphate (BMS required)Documented claim
Conditions

The datasheet prints "CHEMISTRY: Lead-Acid and Lithium". The user guide states: "The GENIUS10 is designed for charging all types of 6V & 12V lead-acid batteries, including Lithium (LiFePO4), Wet (Flooded), Gel, MF (Maintenance-Free), CA (Calcium), EFB (Enhanced Flooded Battery), and AGM (Absorption Glass Mat) batteries." The 12V LITHIUM mode description adds: "For charging 12-volt lithium-ion batteries, including lithium iron phosphate... For use on batteries with Battery Management Systems (BMS) only."

Location: Datasheet CHEMISTRY field; user guide About GENIUS10 paragraph and 12V LITHIUM mode description

The datasheet prints "CHEMISTRY: Lead-Acid and Lithium". The user guide states: "The GENIUS10 is designed for charging all types of 6V & 12V lead-acid batteries, including Lithium (LiFePO4), Wet (Flooded), Gel, MF (Maintenance-Free), CA (Calcium), EFB (Enhanced Flooded Battery), and AGM (Absorption Glass Mat) batteries." The 12V LITHIUM mode description adds: "For charging 12-volt lithium-ion batteries, including lithium iron phosphate... For use on batteries with Battery Management Systems (BMS) only."

Location: Datasheet CHEMISTRY field; user guide About GENIUS10 paragraph and 12V LITHIUM mode description

[1, 2]
Battery voltage
6V, 12VDocumented claim
Conditions

Printed as "6V, 12V" in the user guide's technical specifications summary, matching the 6V and 12V charge modes described in the Charging Modes table.

Location: User guide, consolidated Technical Specifications block near the warranty section

Printed as "6V, 12V" in the user guide's technical specifications summary, matching the 6V and 12V charge modes described in the Charging Modes table.

Location: User guide, consolidated Technical Specifications block near the warranty section

[2]
Charge current
10 ADocumented claim
Conditions

Printed as "CHARGING CURRENT: 10A (12V), 10A (6V)" in the datasheet. The user guide's Charging Modes table prints the same 10A rating for every mode, including 12V LITHIUM.

Location: Datasheet, TECHNICAL SPECIFICATIONS block, CHARGING CURRENT

Printed as "CHARGING CURRENT: 10A (12V), 10A (6V)" in the datasheet. The user guide's Charging Modes table prints the same 10A rating for every mode, including 12V LITHIUM.

Location: Datasheet, TECHNICAL SPECIFICATIONS block, CHARGING CURRENT

[1]
Input voltage
100-240 VAC, 50-60HzDocumented claim
Conditions

Printed under "LINE VOLTAGE AC:" in the datasheet's technical specifications table.

Location: Datasheet, TECHNICAL SPECIFICATIONS block, LINE VOLTAGE AC

Printed under "LINE VOLTAGE AC:" in the datasheet's technical specifications table.

Location: Datasheet, TECHNICAL SPECIFICATIONS block, LINE VOLTAGE AC

[1]
Output voltage
VariousDocumented claim
Conditions

Printed as "Various" in NOCO GENIUS10 User Guide & Warranty (dated 4.9.2024a in its file name), User guide, specifications table. Revised on 1 October 2026: "Various" is printed in the datasheet, but the user guide prints 14.5V for the 12V mode, not the 14.6V the conditions give (14.6V is the 12V LITHIUM mode).

Location: User guide, specifications table

Printed as "Various" in NOCO GENIUS10 User Guide & Warranty (dated 4.9.2024a in its file name), User guide, specifications table. Revised on 1 October 2026: "Various" is printed in the datasheet, but the user guide prints 14.5V for the 12V mode, not the 14.6V the conditions give (14.6V is the 12V LITHIUM mode).

Location: User guide, specifications table

[2]
Power
150 WDocumented claim
Conditions

Printed as "OUTPUT POWER: 150 Watts Max".

Location: Datasheet, TECHNICAL SPECIFICATIONS block, OUTPUT POWER

Printed as "OUTPUT POWER: 150 Watts Max".

Location: Datasheet, TECHNICAL SPECIFICATIONS block, OUTPUT POWER

[1]
Weight
1.51 kg3.33 lb convertedDocumented claim
Conditions

Printed as "UNIT WEIGHT: 3.33 lbs (1.51 kg)"; the kilogram figure is NOCO's own printed conversion, not one calculated here.

Location: Datasheet, TECHNICAL SPECIFICATIONS block, UNIT WEIGHT

Printed as "UNIT WEIGHT: 3.33 lbs (1.51 kg)"; the kilogram figure is NOCO's own printed conversion, not one calculated here.

Location: Datasheet, TECHNICAL SPECIFICATIONS block, UNIT WEIGHT

[1]

Warranty

Term years
3 yearsDocumented claim
Conditions

Printed as "NOCO Three (3) Year Limited Warranty" and "YOU ARE AGREEING TO BE BOUND BY THE TERMS OF THE NOCO THREE (3) YEAR LIMITED WARRANTY".

Location: User guide, Warranty section heading

Printed as "NOCO Three (3) Year Limited Warranty" and "YOU ARE AGREEING TO BE BOUND BY THE TERMS OF THE NOCO THREE (3) YEAR LIMITED WARRANTY".

Location: User guide, Warranty section heading

[2]

Certificate records

ETL Listed (Intertek)Claimed · Listed when checkedApplies to: equipment listing

Printed as a mark on the datasheet's certification row: an "ETL LISTED US" shield mark with "Intertek" beneath it, alongside FCC, RoHS, UN38.3, IP65 and CE marks. The datasheet prints no certificate or file number.

[1]

Sources and revisions

  1. NOCO GENIUS10 6V & 12V 10A datasheet (dated 04.10.2024 in its file name)Official datasheet · Revision 04.10.2024 · Checked https://no.co/media/wysiwyg/downloads/brochures/Genius/GENIUS10_Data_Sheet_04.10.2024.pdf
  2. NOCO GENIUS10 User Guide & Warranty (dated 4.9.2024a in its file name)Official warranty · Revision 4.9.2024a · Checked https://no.co/media/wysiwyg/downloads/User_Guides/Genius/genius10na_user_guide_4.9.2024a.pdf