What Could Happen to The Battery If Selecting The Wrong Setting on The NOCO Genius Battery Charger?
Updated 02/03/2026 | Published 07/02/2024 >
Products Featured in This Question
Question:
Noko genius 5. Or 10 I see I will have to pick tye right 12 v car battery. What happens if u pick wrong. And how do I know which 1 is in the car.
asked by: Brian
Expert Reply:
For the NOCO Genius 5 # 329-GENIUS5 or 10 # 329-GENIUS10 you need to select the correct battery type to ensure it charges correctly. If you were to select the wrong battery it could damage your battery by overcharging it or not charge the battery correctly. On top of your battery you will typically find the battery type or a model number you can use to check the battery construction to determine which one you have.
Product Page this Question was Asked From
NOCO Genius Smart Battery Charger - AC to DC - 6V/12V - 10 Amp
- Battery Charger
- Battery Charger
- ATV
- Boat
- Car/Truck/SUV
- Generator
- Jet Ski
- Lawn Mower
- Motorcycle
- RV/Camper
- Snowmobile
- Trolling Motor
- 12V
- 6V
- Charges and Maintains
- Shore Power to Vehicle Battery
- Smart Charge
- Trickle Charge
- NOCO
more information >
Continue Researching
- Video: Ultimate Overview of the CE Smith Side Angle Mounting Brackets for Boat Trailer Rollers
- Search Results: l bracket
- Q&A: Replacement Bearings, Seals And Races For A JQ Tex Boat Trailer With 3,250 lb Axles
- Shop: CE Smith U-Bolt - Zinc-Plated Steel - 3" Long x 4-1/8" Wide x 7/16" Diameter - Qty 1
- Shop: Trailer Square U-Bolts (Qty 2), 4-1/8" x 3" x 7/16"
- Shop: CE Smith U-Bolt - Zinc Plated - 4-1/4" Long x 3" Wide x 1/2" Diameter - Qty 1
- Shop: CE Smith U-Bolts - Galvanized - 3-13/16" Long x 3-1/16" Wide x 1/2" Diameter - Qty 8
- Shop: Trailer Square U-Bolts (Qty 2), 3-1/8" x 4" x 7/16"
- Shop: CE Smith U-Bolt Kit for Mounting 2" Square Trailer Axles - 4-1/2" Long U-Bolts - Zinc
- Shop: CE Smith Side Angle Mounting Brackets for Boat Trailer Rollers - Galvanized Steel - 1 Pair
- Article: 30-Amp and 50-Amp RV Service: What's the Difference?
- Video: Firestone Ride-Rite Air Bags with Easy Mount Compressor Feature Breakdown
- Shop: Trailer Hitch
- Q&A: Best Suspension Upgrade for 33" Tandem Axles: Road Armor vs Dexter EZ Flex for Ember 22ETS
- Search Results: trailer hitch
- Article: What are the Common Types of Propane Fittings Used on RVs?
- Video: Replacement Dome Assembly for Ventline Ventadome Trailer Roof Vent Spec Review
- Shop: Trailer Wiring
- Q&A: Recommended Bike Rack and Dual Hitch Adapter for Carrying E-Bikes While Flat Towing
- Search Results: trailer tires and wheels
- Video: Review of etrailer Trailer Hubs and Drums - Hub with Drum - AKHD-545-35-EZ-K
- Shop: Suspension Enhancement
- Search Results: trailer wiring
- Article: RV AC Not Cooling? What's Normal, What to Check, and When to Replace
- Shop: Brake Controller
- Search Results: trailer jack
- Article: How to Bleed Your Trailer Surge Brakes
- Shop: Gooseneck Hitch
- Article: How to Winterize & De-Winterize Your RV (Simple Guide)
- Search Results: trailer brakes


Lazer S.
2/3/2026
Hey, did you find the battery type on your car and get the NOCO Genius charger set up correctly? Knowing how it went could help others trying to choose between the 5-amp and 10-amp models. Your update could make it easier for the next person with the same question.