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NOCO
NOCO GENIUS5 Charger
$20.98across 191 retailers
Model: GENIUS5UPC: 46221190045
Where to Buy
Newest price seen: Oct 8, 2026
| Retailer | Price | Last seen | Buy |
|---|---|---|---|
A Actools | $20.98 | Sep 13, 2026, may have changed | Buy Now |
M My Store | $20.98 | Mar 20, 2023, may have changed | Buy Now |
M My Store | $20.98 | Mar 14, 2023, may have changed | Buy Now |
T Toolshouse | $20.98 | Feb 5, 2023, may have changed | Buy Now |
T Toolshouse | $20.98 | Sep 13, 2026, may have changed | Buy Now |
Prices are collected from retailer listings; each row shows the date we last saw that price. Return and shipping terms are each store's standard policy from our retailer research (April 2026). Some products and categories have different terms, so check with the store before you buy.
Used & Refurbished
✨ See 5 used & refurbished prices with ShopSavvy ProGet the app →Pros
- •Effectively restores car batteries to full strength and maintains them over time, including older or deeply discharged batteries.
- •Compact, lightweight, and portable design fits easily in tight engine compartments or glove boxes.
- •Includes a convenient mounting bracket, an on/off switch, and a secure click-lock plug for enhanced safety and ease of use.
- •Features a user-friendly, aesthetically pleasing control panel with more functions and a readable display.
- •Battery clips are large, strong, and provide excellent grip, with alligator clips securing battery terminals firmly.
- •Supports both 6V and 12V batteries, with multiple charge modes including a boost mode for almost instant jump-starts and a repair mode for deeply discharged batteries.
- •Offers temperature compensation and operates reliably in cold climates down to -4°F when used properly.
- •Durable construction with reinforced rubber cable exits that prolong the cord lifespan compared to competitors.
- •Safe to use with long heavy-gauge extension cords due to its lower 5-amp power rating.
- •Proven to be highly reliable for long-term use, with users reporting consistent, steady performance on motorcycles, cars, and even helping strangers with dead batteries.
Cons
- •Charging speed is relatively slow (takes up to 24 hours to fully charge a depleted battery), making it less ideal if you need quick recovery—consider upgrading to a 10-amp charger for faster work.
- •Can become somewhat hot during use, so proper airflow during charging is recommended to prevent overheating.
- •Initial operation can be unintuitive: the button has a delay, and the single-button interface with multiple modes (including repair mode) requires some trial or online research to fully understand.
- •Does not include an instruction guide, forcing users to look up instructions online to unlock all features effectively.
Bottom Line
The NOCO GENIUS5 is a robust, smart, and reliable battery charger and maintainer designed for users who prefer convenience, safety, and durability over quick charging times. Its advanced features like temperature compensation, a boost mode for jump-starts, and secure connections make it a standout choice for maintaining 6V and 12V batteries, especially if you’re not in a huge hurry. If you want faster charging or have more demanding battery needs, consider a 10-amp model instead, but if slow and steady with high quality is your game, this charger will do you proud.
What Reviewers Are Saying
Praised
well built18%
very easy to use18%
compact size27%
good value18%
Criticized
takes time to charge18%
no instruction guide9%
📚More About NOCO GENIUS5 Charger
Discussion
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ShopSavvy compares prices across thousands of retailers so you always get the best deal. Prices are collected from retailer listings, and each one shows the date we last saw it. Our expert reviews and community discussion help you make informed buying decisions.