Slickdeals is community-supported.  We may get paid by brands for deals, including promoted items.
Heads up, this deal has expired. Want to create a deal alert for this item?
expiredTrotzky posted Jul 19, 2021 08:09 PM
expiredTrotzky posted Jul 19, 2021 08:09 PM

NOCO GENIUS1, 1-Amp Fully-Automatic Smart Charger, 6V and 12V Battery Charger, Battery Maintainer, Trickle Charger, and Battery Desulfator with Temperature Compensation $25.4

$25

Amazon
7 Comments 8,329 Views
Visit Amazon
Good Deal
Save
Share
Deal Details
GENIUS1 - Similar to our G750, just better. It's 35% smaller and delivers 35% more power. It's the all-in-one solution - battery charger, battery maintainer, trickle charger, plus battery desulfator.

https://www.amazon.com/gp/product/B07W46BX31
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
GENIUS1 - Similar to our G750, just better. It's 35% smaller and delivers 35% more power. It's the all-in-one solution - battery charger, battery maintainer, trickle charger, plus battery desulfator.

https://www.amazon.com/gp/product/B07W46BX31

Community Voting

Deal Score
+11
Good Deal
Visit Amazon

Price Intelligence

Model: NOCO GENIUS1, 1A Smart Car Battery Charger

Deal History 

Sale Price
Slickdeal
  • $NaN
  • Today

Current Prices

Sort: Lowest to Highest | Last Updated 7/26/2025, 11:50 PM
Sold By Sale Price
Amazon$23.96
Blain Farm & Fleet$29.99

Leave a Comment

Unregistered (You)

7 Comments

Sign up for a Slickdeals account to remove this ad.

Jul 19, 2021 09:41 PM
7,352 Posts
Joined Jan 2005
Jul 19, 2021 09:41 PM
energyxJul 19, 2021 09:41 PM
7,352 Posts
1 amp for those looking. Force mode is interesting though, might bring back a battery from the dead.
Jul 20, 2021 01:07 AM
1,207 Posts
Joined Mar 2016
Jul 20, 2021 01:07 AM
sr_dealJul 20, 2021 01:07 AM
1,207 Posts
FWIW I used this to bring back my depleted battery from a car that sat about 9 months during pandemic ..
It took 7 days at about 20hrs a day to finally fully charge it ( starting voltage was 1.7V)
1 amp might be too slow if you're attempting something similar.. go for the 2amp version
Jul 20, 2021 09:29 PM
31 Posts
Joined Dec 2006
Jul 20, 2021 09:29 PM
OldTimer660Jul 20, 2021 09:29 PM
31 Posts
The title says "Battery Maintainer" yet the manual says "Do not leave product unattended while in use." Why would you buy a low power charger, that is mainly only good as a maintainer, if you have to watch it the whole time it is connected and charging.
Jul 21, 2021 03:30 AM
794 Posts
Joined Jan 2016
Jul 21, 2021 03:30 AM
mannyiJul 21, 2021 03:30 AM
794 Posts
Quote from sr_deal :
FWIW I used this to bring back my depleted battery from a car that sat about 9 months during pandemic ..
It took 7 days at about 20hrs a day to finally fully charge it ( starting voltage was 1.7V)
1 amp might be too slow if you're attempting something similar.. go for the 2amp version
have you tested the batter to see what its current CCA is? so car batteries don't need all the capacity they original come with new but its good to have it for the really cold days or if you leave your lights/radio on for an extended period of time. you might be using a battery that is barely adequate and can possibly leave you stranded, so i hope this battery is on your beater or you have AAA.
1
Jul 21, 2021 03:32 AM
794 Posts
Joined Jan 2016
Jul 21, 2021 03:32 AM
mannyiJul 21, 2021 03:32 AM
794 Posts

Our community has rated this post as helpful. If you agree, why not thank mannyi

i would only buy this if you absolutely need a tiny charger. instead i would wait for a deal on a float charger capable of providing more amps for those days you need a slight charge because the car won't start.
1
Nov 15, 2021 07:46 PM
7,081 Posts
Joined Sep 2009
Nov 15, 2021 07:46 PM
zzyzzxNov 15, 2021 07:46 PM
7,081 Posts
Quote from sr_deal :
FWIW I used this to bring back my depleted battery from a car that sat about 9 months during pandemic ..
It took 7 days at about 20hrs a day to finally fully charge it ( starting voltage was 1.7V)
1 amp might be too slow if you're attempting something similar.. go for the 2amp version
I did this with a battery Tender Jr once where it took several days, but it did work.
Nov 15, 2021 07:48 PM
1,207 Posts
Joined Mar 2016
Nov 15, 2021 07:48 PM
sr_dealNov 15, 2021 07:48 PM
1,207 Posts
Quote from zzyzzx :
I did this with a battery Tender Jr once where it took several days, but it did work.
Same here..
After charging my dead battery I put it in my car and it's been working great since ...
Have had no issues

Leave a Comment

Unregistered (You)

Related Searches

Popular Deals

View All

Trending Deals

View All