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NOCO GENIUS1: 1A 6V/12V Smart Battery Charger – Automatic Maintainer, Trickle Charger & Desulfator with Overcharge Protection & Temperature Compensation – For Lead-Acid & Lithium Batteries

NOCO GENIUS1: 1A 6V/12V Smart Battery Charger – Automatic Maintainer, Trickle Charger & Desulfator with Overcharge Protection & Temperature Compensation – For Lead-Acid & Lithium Batteries

Q: Hi , what is the charge capacity for this charger ? Will it charge a 100 AH battery ?

The GENIUS1 can charge a 100 amp-hour battery, but it will be an extended charge time if the battery is completely dead. For example, the GENIUS1 would take roughly 76-hours to recharge a dead battery. For comparison, the GENIUS2 would be 37-hours, the GENIUS5 would be 15-hours and the GENIUS10 would be 7-hours.

Q: Will it auto resume maintaining the battery after a power cut ?

It should do as I understand anytime it is used it should start up from the last setting each time, so when I go to set up the charger next time it will automatically go to the 12V set up I used the first time.

Q: Does anyone know if i have to disconnect the car battery leads first to use this charger? or can i literally pop the hood and connect it up?

You do not have to disconnect the battery from the car.

Q: Which model can you suggest for an audi tt, 3.2 l. the car is rarely used, but i want to keep the battery topped up

The basic model I have found to be totally satisfactory….I use it on my Mazda 2…it was recommended by the AA guy who came to start my car. Much better than my old charger.

Product ID: 169905284

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Details

Brand
NOCO
Colour
Black
Product dimensions
10.2D x 8.7W x
Item weight
0.43 Kilograms
Output voltage
12 Volts (DC)

⚡1A smart charging power

🔋6V/12V lead-acid & lithium compatible

🌡️Dynamic temperature compensation

Frequently Bought Together

NOCO GENIUS1: 1A 6V/12V Smart Battery Charger – Automatic Maintainer, Trickle Charger & Desulfator with Overcharge Protection & Temperature Compensation – For Lead-Acid & Lithium Batteries

NOCO GC002 X-Connect M6 Eyelet Terminal Accessory for Genius Smart Battery Chargers

NOCO GC004 X-Connect 3-Meter Extension Cable Accessory for NOCO Genius Smart Battery Chargers

Description

🔌 Charge smarter, live powered — never miss a beat with GENIUS1!

REVIVE RESTORE - Pulse desulfation technology reverses battery sulfation, extending battery lifespan and performance.
SAFE WORRY FREE - Overcharge protection and indefinite maintenance mode let you leave it connected without a second thought.
COMPACT POWERHOUSE - 35% smaller yet delivers 35% more charging power for ultimate efficiency.
SMART THERMAL SENSING - Automatically adjusts charging to prevent overcharge and optimize battery health in any climate.
UNIVERSAL COMPATIBILITY - Supports all 6V and 12V lead-acid and lithium batteries across cars, bikes, boats, and more.

The NOCO GENIUS1UK is a compact, 1-amp smart battery charger designed for 6V and 12V lead-acid and lithium batteries. Featuring automatic temperature compensation, overcharge protection, and pulse desulfation, it safely charges, maintains, and restores batteries across a wide range of vehicles and equipment. Its advanced tech and universal compatibility make it the go-to charger for professionals and enthusiasts seeking reliable, long-lasting battery performance.

Specifications

Manufacturer	NOCO
Brand	NOCO
Model	GENIUS1UK
Product Dimensions	10.2 x 8.7 x 17.1 cm; 430 g
Item model number	GENIUS1UK
Manufacturer part number	GENIUS1UK
Special Features	Battery Charger For Car, Motorbike, Caravan And Leisure Batteries, Battery Maintainer, Trickle Charger And Battery Desulfator, Temperature Compensation For Accurate Recharging, Force Mode For Manual Battery Charging, IP65 Ingress Protection, Spark-Proof and Reverse Polarity Protection
Amperage	1 Amps
Item Weight	430 g

Have a Question? See What Others Asked

Hi , what is the charge capacity for this charger ? Will it charge a 100 AH battery ?

Will it auto resume maintaining the battery after a power cut ?

Does anyone know if i have to disconnect the car battery leads first to use this charger? or can i literally pop the hood and connect it up?

Which model can you suggest for an audi tt, 3.2 l. the car is rarely used, but i want to keep the battery topped up

Common Questions

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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