NOCO GENIUS10: 10A 6V/12V Smart Battery Charger, Maintainer and Desulfator
NOCO GENIUS10: 10A 6V/12V Smart Battery Charger, Maintainer and Desulfator
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NOCO GENIUS10: 10A 6V/12V Smart Battery Charger, Maintainer and Desulfator

295 ratings

Key item features

  • Compact Design: 17% smaller than the G7200, yet delivers 115% more power for efficient charging.
  • Versatile Compatibility: Suitable for 6V and 12V sealed lead-acid and lithium-ion batteries, including automotive, marine, RV, and deep-cycle batteries.
  • Temperature Sensor: Integrated digital thermal sensor adjusts charge to prevent over-charging in hot climates and under-charging in cold climates.
  • Intelligent Charging: Detects and charges batteries as low as 1-volt, with Force Mode for fast charging dead batteries down to zero volts.
  • Battery Repair Mode: Uses slow pulse reconditioner technology to restore battery performance and extend battery life.
  • Automatic Operation: Fully-automatic, worry-free charger for everyday use with zero overcharge, suitable for various vehicles and equipment.
  • Weatherproof Protection: Designed for both indoor and outdoor use, providing weatherproof and waterproof protection year-round.
  • Advanced Connectivity: X-Connect battery connectors allow for quick-connect permanent connection or direct connection to battery terminals.
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Specs

Automotive battery charger type, Lead-Acid (AGM, Gel, Flooded, Maintenance Free) and Lithium-IonVolts, 12 VoltsAmps, 1 APower type, Corded ElectricDisplay, DigitalBrand, NOCO

About this item

Product details

Meet the NOCO GENIUS10, one of our most powerful, highest-performing, energy-efficient, and compact portable universal battery chargers yet. The GENIUS10 is a 10-amp (150-watt) - 100-240VAC 50-60Hz - 6-volt and 12-volt heavy-duty battery charger, battery maintainer, trickle charger, float charger, and battery desulfator for up to 230 amp-hours. It's designed to charge and maintain all types of sealed lead-acid and lithium-ion (lifepo4) batteries, including flooded, gel, maintenance-free, AGM, SLA, VRLA, as well as automotive, marine, RV, powersports, and deep-cycle batteries. Its advanced battery repair regenerator mode uses slow pulse reconditioner technology to automatically detect battery sulfation and acid stratification, restoring lost battery performance for extended battery life. It can be used and stored almost anywhere - home, garage, mobile, bench, or in car - to charge and maintain any battery - even plug in through your vehicle's 12V auxiliary cigarette lighter port. Its next-generation charging regime utilizes fast charging microprocessor technology to rapidly recharge batteries without any manual intervention. It's a completely automatic, worry-free, professional, and commercial-grade intelligent battery charger with zero overcharge. Designed to be dual purpose - both indoors and outdoors - providing weatherproof and waterproof protection from the outside elements during any time of the year, including winter. Its X-Connect battery connectors - better than SAE - allow for quick-connect permanent connection or connecting directly to the battery terminals. A digital display provides the charging status and tests diagnostics for multiple conditions such as a dead battery, bad battery, reverse polarity, and more.
  • — Similar to our G7200, just better. It's 17% smaller and delivers 115% more power. It's the all-in-one universal charging solution - battery charger, battery maintainer, trickle charger, float charger, plus battery desulfator.
  • — Designed for 6-volt and 12-volt sealed lead-acid automotive, marine, RV, powersport, and deep-cycle batteries, including flooded, gel, AGM, SLA, VRLA, and maintenance-free, plus lithium-ion batteries (lifepo4).
  • — An integrated digital thermal sensor detects the outside ambient temperature and alters the charge to eliminate over-charging in hot climates and under-charging in cold climates.
  • — An intelligent start-voltage sensor detects and charges batteries as low as 1-volt or manually turn on Force Mode to begin fast charging dead batteries down to zero volts.
  • — An advanced battery repair mode uses slow pulse reconditioner technology to automatically detect battery sulfation and acid stratification to restore lost battery performance for stronger engine starts and extended battery life.
  • — It's not just an auto battery trickle charger, it's an advanced car battery charger maintainer. A fully-automatic, worry-free portable automotive battery charger for everyday use - 24/7 - with zero overcharge.
  • — Charge and maintain cars, automobiles, motorcycles, dirt bikes, scooters, lawn mowers, ATVs, UTVs, tractors, trucks, trailers, SUVs, RVs, campers, boats, PWCs, jet skis, wave runners, snowmobiles, golf carts, generators, classic cars, and more.
info:
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Specifications

Automotive battery charger type

Lead-Acid (AGM, Gel, Flooded, Maintenance Free) and Lithium-Ion

Volts

12 Volts

Amps

1 A

Power type

Corded Electric

Directions

Instructions

Instructions for pouch: 1. Open package at tear notch. Remove and discard oxygen absorber. 2. Carefully add boiling water (see back of pouch for amount) 3. Stir carefully and close zipper. 4. Wait 5 minutes, stir again and reseal. 5. Let stand an additional 4 minutes. Stir and enjoy right out of the pouch!

Safe Handling Instructions

Store Mountain House food under dry, sanitary conditions, without prolonged exposure to extreme temperatures and avoiding any environment that could cause damage to the packaging, such as punctures, dents, or rust. To maximize shelf life, store food unopened and avoid prolonged exposure to temperatures above 75°F. Follow these storage tips and you'll have tasty food on your next backpacking trip, during an emergency, or anytime you want a quick meal without the long prep. After hydration, treat any leftover food as you would fresh food. It's real food!

Warranty

Warranty information

3-Year Limited Warranty

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

Warnings

Customer ratings & reviews

4.4 out of 5 stars
stars
295 ratings116 reviews
Includes global ratings and reviews
How item rating is calculated
  1. 5 stars77% (228)
  2. 4 stars9% (26)
  3. 3 stars3% (10)
  4. 2 stars2% (5)
  5. 1 star9% (26)

Reviews summary

Pros

  • : This charger has a small physical footprint.
  • : The charger is sturdy, protects cells and stays compact.
  • : The charger runs largely automatically with simple controls.

Neutral

  • : Unit has sturdy, compact enclosure but shows charging failures.
  • : The unit charges and holds power but fails on some 12v agm batteries.
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Showing 1-3 of 116 reviews

Oct 29, 2026
Reviewer name: Yardslave1
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Charges %26 Performs Battery Repair…..

Works as advertised. The important thing to remember is that you have to disconnect the battery to perform the battery “repair” cycle to avoid vehicle damage.

Helpful?0T5B2B3Z4J9E542154058
Aug 8, 2024
Reviewer name: Luke
Walmart Associate
5 out of 5 stars
5 out of 5 stars review

I'd buy again and again

So much more than "a charger" could ever be. I have mine hooked up to a '22 H-D RGS as a mantintain/tender and this keeps my battery at a higher level of fully charged. I state this against the OE tender not with any technical measurements but only how much harder the starter seems to hit even on later starts in the day. Though not having had to use it I also carry a NOCO GBX45 power bank and adapter. If needed I can jumpstart my bike and your F350 diesel. Great for laptops and phone charging.

Helpful?0T5B2B3Z4J9E542154058
Oct 16, 2026
Reviewer name: Nancy
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

This really saved me on a car not driven enough to keep a battery charged! It was very easy to use, charged quickly and saved me a trip to the dealership where I would have sat for hours waiting for them to charge it. I will use it often now.

Helpful?0T5B2B3Z4J9E542154058
Current price is $99.87
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