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NOCO GENIUS2 2A 6V 12V Smart Battery Charger

Original price was: £54.95.Current price is: £53.34. (as of 20/10/2026 20:25 BST - DetailsProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

The NOCO GENIUS2 is a 2A smart battery charger for 6V and 12V batteries, designed for automatic maintenance, conditioning, and regular battery care. It suits buyers who want one compact unit for charging suitable lead acid or lithium batteries, with temperature compensation and overcharge protection for added peace of mind.

SKU: B0828HGG2Q Category:

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Quick Summary

The NOCO GENIUS2 is a 2A smart battery charger for 6V and 12V batteries. It is described as an automatic maintainer, trickle charger, and desulfator, with overcharge protection and temperature compensation for regular battery care.

Who It Is Best For

This charger is suited to buyers who want a compact all in one option for keeping suitable batteries charged and maintained. It is aimed at people looking after vehicles, leisure equipment, or stored batteries, especially where automatic charging and ongoing maintenance are useful.

What To Know Before You Buy

The GENIUS2 is described as suitable for 6V and 12V lead acid batteries, including sealed lead acid types, plus lithium ion batteries. It is also described as charging batteries as low as 1 volt, with Force Mode for manual charging down to zero volts.

Pros: It combines charging, maintenance, conditioning, and desulfation in one unit.

Cons: You should check the selected battery type and voltage before ordering to make sure it is suitable.

Common Buyer Questions

What type of batteries can it work with?
It is described as suitable for 6V and 12V sealed lead acid batteries, including flooded, gel, AGM, EFB, SLA, VRLA, start stop, and maintenance free types, plus lithium ion batteries.

Can it charge a completely flat battery?
It is described as able to charge dead batteries as low as 1 volt, and Force Mode lets you begin charging batteries down to zero volts.

Does it help with battery maintenance?
Yes. It is described as a fully automatic maintainer for everyday use, with zero overcharge and battery conditioning features.

Does temperature affect charging?
The integrated thermal sensor is described as adjusting the charge in hot or cold conditions to help avoid over charging or under charging.

Is it only for cars?
No. It is described as compatible with a wide range of petrol and diesel vehicles, including motorbikes, scooters, vans, boats, caravans, and more.

Key Details

DetailWhat it means in use
2A outputA compact charging rate for regular battery charging and maintenance.
6V and 12V supportWorks with batteries in either of these voltage categories.
Automatic maintainerDesigned for ongoing battery care without constant manual input.
Battery desulfator and conditionerIncludes conditioning functions intended to support battery recovery and upkeep.
Temperature compensationAdjusts charging behaviour according to ambient temperature.

Final Buying View

The NOCO GENIUS2 is a practical choice if you want a smart charger that does more than basic top ups. Its automatic maintenance, conditioning features, and support for both 6V and 12V batteries make it a versatile option for regular battery care. If you are choosing a charger for the right battery type and voltage, it is a straightforward product to consider.

Brand

NOCO

Manufacturer

NOCO

Binding

Electronics

Product Group

Automotive Parts and Accessories

EAN

1210000619211

Part Number

GENIUS2UK

Model

GENIUS2UK

Color

Black

Product Dimensions

2.40 x 3.70 x 1.70 Inches

Item Weight

1.23 Pounds

Release Date

May 23, 2021

Size

2A

Number Of Items

1

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