What is the max battery ahr this will work with, i have 6v deep cycle battery's with 232ahr that need some desulphation.

The GENIUS10 will work with a 6V 232Ah battery.

I have 2 6v batteries connected for 12 volts. Can I use this charger and my solar or must I isolate them?

We do not recommend charging batteries from multiple sources simultaneously.

Recommended max amp hours?

The recommended max amp hour capacity of a battery used with the GENIUS10 is 230Ah.

Would this work on a diesel truck with dual batteries.

I use one of the older NOCO chargers on my diesel truck so this would certainly work. If both my AGM batteries are drained to below 5V I have to actually disconnect them and charge one at a time till the charger reads at least 50%, otherwise after about 4 hours it just goes into an error. That’s why I wanted to go with this one, I can leave both batteries connected when fully dead and put it into “Force Mode”.

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GENIUS10, 10-Amp Fully-Automatic Smart Charger, 6V and 12V Portable Battery Charger, Battery Maintainer, Trickle Charger, and Battery Desulfator with Temperature Compensation

Product ID: 435636451

Details

Brand
NOCO
Charging Time
240 Hours
Input Voltage
12 Volts
Item Weight
1.81 kg
Output Voltage
12 Volts

⚡10A high-power output

🔋Revives dead batteries to 0V

🌡️Temperature-compensated charging

2671 zł

Duties & taxes included

In stock

Sold byAmazon PolandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Desertcart purchases this item on your behalf and handles shipping, customs, and support to Poland.

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Description

🔌 Charge smarter, drive stronger—never miss a start!

DEAD BATTERY REVIVAL - Force mode jumpstarts batteries down to zero volts—never get stranded again.
SMART THERMAL SENSING - Automatically adjusts charging to prevent overheat or undercharge in any climate.
POWER PACKED COMPACT - 17% smaller, 115% more power than previous models for ultimate efficiency.
UNIVERSAL COMPATIBILITY - Works seamlessly with 6V & 12V lead-acid and lithium-ion batteries across all your vehicles.
ADVANCED BATTERY RESTORATION - Detects and reverses sulfation and acid stratification for longer battery life.

The NOCO GENIUS10 is a 10-amp fully-automatic smart charger designed for 6V and 12V batteries, including lead-acid and lithium-ion types. It features temperature-compensated charging, dead battery revival down to zero volts, and advanced battery desulfation technology. Compact yet powerful, it’s ideal for maintaining and restoring batteries in cars, motorcycles, boats, and more, ensuring reliable performance and extended battery life.

Specifications

Amperage	10
Asin	B07W3QT226
Battery Charge Time	240 Hours
Best Sellers Rank	#32,774 in Car & Motorbike (See Top 100 in Car & Motorbike) #217 in Battery Tools
Brand Name	NOCO
Country Of Origin	USA
Current Rating	10 Amps
Customer Reviews	4.6 4.6 out of 5 stars (20,366) 4.6 out of 5 stars
Global Trade Identification Number	00046221190052
Input Voltage	12 Volts
Item Weight Unit Of Measure	3.99 Pounds
Manufacturer	NOCO
Manufacturer Part Number	GENIUS10
Model Number	GENIUS10
Number Of Items	1
Number Of Ports	1
Output Voltage	12 Volts
Upc	046221190052
Warranty Description	No Warranty

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2671 zł

Duties & taxes included

In stock

Sold byAmazon PolandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Poland.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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