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NOCO GENIUS5 5A 6V 12V Smart Battery Charger

£73.99 (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 GENIUS5 is a 5A smart battery charger for 6V and 12V lead acid and lithium batteries. It also works as a maintainer, trickle charger and desulfator, making it a useful all in one option for compatible vehicle and leisure batteries. Built in temperature compensation and overcharge protection add extra control for regular charging and maintenance.

SKU: B0828HLDZC Category:

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Quick Summary

The NOCO GENIUS5 is a 5A smart battery charger for 6V and 12V lead acid and lithium batteries. It is designed as an automatic charger, maintainer, trickle charger and desulfator, with overcharge protection and temperature compensation for more controlled charging.

Who It Is Best For

This charger suits drivers and owners who want a compact all in one battery charging solution for regular maintenance or recovery. It is aimed at people using compatible 6V or 12V batteries in vehicles and equipment such as cars, motorbikes, marine, leisure and deep cycle applications.

What To Know Before You Buy

It is described as working with sealed lead acid battery types including flooded, gel, AGM, EFB, SLA, VRLA, start stop and maintenance free, plus lithium ion batteries. It also includes a temperature sensor and a Force Mode for dead batteries. Check your battery type and selected variation before ordering.

Pros: It combines charging, maintenance and battery conditioning in one unit, with automatic control and temperature compensation.

Cons: Compatibility depends on matching the charger to the battery type and voltage, so it is worth checking suitability first.

Common Buyer Questions

What batteries can it charge?
It is designed for 6V and 12V sealed lead acid batteries and lithium ion batteries.

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

Does it help maintain a battery?
Yes, it is described as an automatic maintainer as well as a charger, so it can be used for ongoing battery care.

Does it adjust for temperature?
Yes, an integrated thermal sensor alters charging for hot or cold conditions.

Is it only for cars?
No, it is also described for motorbikes, marine, leisure and other compatible petrol and diesel vehicle uses.

Key Details

DetailWhat it means in use
BrandNOCO
ModelGENIUS5
Charging output5A
Battery voltage6V and 12V
Battery typesLead acid and lithium ion batteries
FunctionsBattery charger, maintainer, trickle charger, conditioner and desulfator
Extra featuresOvercharge protection and temperature compensation

Final Buying View

The NOCO GENIUS5 is a practical choice if you want one charger for charging, maintaining and conditioning compatible 6V or 12V batteries. Its automatic operation, temperature compensation and recovery features make it a useful everyday option for a range of vehicle and equipment batteries. If you need a compact smart charger with broad battery support, this is well worth considering.

Brand

NOCO

Manufacturer

NOCO

Binding

Electronics

Product Group

Automotive Parts and Accessories

EAN

1210000619228

UPC

046221190229

Part Number

GENIUS5UK

Model

GENIUS5UK

Color

Black

Product Dimensions

2.90 x 1.90 x 4.60 Inches

Item Weight

1.59 pounds

Release Date

April 8, 2021

Size

5A

Number Of Items

1

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