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expiredBigBG posted Dec 02, 2024 03:14 AM
expiredBigBG posted Dec 02, 2024 03:14 AM

NOCO GENIUS1 Smart Car Battery Charger

$21

$40

47% off
Amazon
52 Comments 31,391 Views
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Deal Details
Amazon has NOCO GENIUS1 Smart Car Battery Charger on sale for $20.96. Shipping is free with Prime or on $35+ orders.

Thanks to Community Member BigBG for finding this deal.

Features:
  • 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).

Editor's Notes

Written by RazorConcepts
  • About this Product:
    • This is rated 4.5 out of 5 stars based on over 50,000 ratings at Amazon.
  • About this Store:
  • Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.

Original Post

Written by BigBG
Product Info
Community Notes
About the Poster
Deal Details
Product Info
Community Notes
About the Poster
Amazon has NOCO GENIUS1 Smart Car Battery Charger on sale for $20.96. Shipping is free with Prime or on $35+ orders.

Thanks to Community Member BigBG for finding this deal.

Features:
  • 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).

Editor's Notes

Written by RazorConcepts
  • About this Product:
    • This is rated 4.5 out of 5 stars based on over 50,000 ratings at Amazon.
  • About this Store:
  • Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.

Original Post

Written by BigBG

Community Voting

Deal Score
+81
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 8/3/2025, 05:49 AM
Sold By Sale Price
Amazon$29.95
Blain Farm & Fleet$29.99

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Top Comments

frugal_HP
67 Posts
27 Reputation
Hi! I worked for a major battery mfg for years just wanted to bring something to your attention…
you want a SLOW charger to bring batteries back from dead. A dead battery will be damaged by a high amp charger and the cells will lose their capacity.
If you're going to autozone etc for a charge specify you want a SLOW charger and not to use their fast one.
HEAT is the number one killer of batteries, and boiling your battery on a fast charger will shorten its life
praudio
245 Posts
159 Reputation
I have this 1A model and it failed after light usage within the year. While under warranty, I had to pay $12 to ship it back to Noco for replacement.
c3688t
766 Posts
104 Reputation
I had their 10A model die after sitting on the shelf for a couple months. I used it once when it arrived new. After sitting for just 60 days it wouldn't turn on. Had to spend $20 to ship it back for a warranty replacement.

51 Comments

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Dec 02, 2024 11:43 AM
3,417 Posts
Joined Dec 2008
Dec 02, 2024 11:43 AM
Spider210Dec 02, 2024 11:43 AM
3,417 Posts
Cheaper than Black Friday!
Dec 02, 2024 12:17 PM
3,719 Posts
Joined Nov 2013
Dec 02, 2024 12:17 PM
TrollingByDec 02, 2024 12:17 PM
3,719 Posts
Quote from Spider210 :
Cheaper than Black Friday!
Cyber Monday for the win!!!
Dec 02, 2024 12:19 PM
14,726 Posts
Joined Nov 2019
Dec 02, 2024 12:19 PM
LilylyDec 02, 2024 12:19 PM
14,726 Posts
Quote from Spider210 :
Cheaper than Black Friday!
yup. now we are $3 richer.
4
Dec 02, 2024 12:50 PM
430 Posts
Joined Nov 2011

This comment has been rated as unhelpful by Slickdeals users.

Dec 02, 2024 12:57 PM
5,956 Posts
Joined Aug 2012
Dec 02, 2024 12:57 PM
poohead123Dec 02, 2024 12:57 PM
5,956 Posts
Recent reviews have this looking like the cheap generic ones
1
Dec 02, 2024 01:03 PM
3 Posts
Joined Aug 2017
Dec 02, 2024 01:03 PM
JH26036Dec 02, 2024 01:03 PM
3 Posts
Quote from wonkie :
Man 1amp is gonna take a while to do anything. Might be better off with the 5amp for twice the price.
I mean 1a is more than enough to maintain a battery. If you're looking to charge a battery from near dead, I'd use a completely different device that can run on 8 or 12a.
Dec 02, 2024 01:07 PM
5,956 Posts
Joined Aug 2012
Dec 02, 2024 01:07 PM
poohead123Dec 02, 2024 01:07 PM
5,956 Posts
Noco having hard time selling these junk chargers
5

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Dec 02, 2024 01:12 PM
67 Posts
Joined Sep 2019
Dec 02, 2024 01:12 PM
frugal_HPDec 02, 2024 01:12 PM
67 Posts

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

Quote from JH26036 :
I mean 1a is more than enough to maintain a battery. If you're looking to charge a battery from near dead, I'd use a completely different device that can run on 8 or 12a.
Hi! I worked for a major battery mfg for years just wanted to bring something to your attention…
you want a SLOW charger to bring batteries back from dead. A dead battery will be damaged by a high amp charger and the cells will lose their capacity.
If you're going to autozone etc for a charge specify you want a SLOW charger and not to use their fast one.
HEAT is the number one killer of batteries, and boiling your battery on a fast charger will shorten its life
7
1
Dec 02, 2024 01:40 PM
245 Posts
Joined Aug 2009
Dec 02, 2024 01:40 PM
praudioDec 02, 2024 01:40 PM
245 Posts

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

Quote from poohead123 :
Noco having hard time selling these junk chargers
I have this 1A model and it failed after light usage within the year. While under warranty, I had to pay $12 to ship it back to Noco for replacement.
1
1
Dec 02, 2024 01:52 PM
766 Posts
Joined Apr 2008
Dec 02, 2024 01:52 PM
c3688tDec 02, 2024 01:52 PM
766 Posts

Our community has rated this post as helpful. If you agree, why not thank c3688t

Quote from praudio :
I have this 1A model and it failed after light usage within the year. While under warranty, I had to pay $12 to ship it back to Noco for replacement.
I had their 10A model die after sitting on the shelf for a couple months. I used it once when it arrived new. After sitting for just 60 days it wouldn't turn on. Had to spend $20 to ship it back for a warranty replacement.
2
Dec 02, 2024 01:55 PM
224 Posts
Joined Mar 2012
Dec 02, 2024 01:55 PM
eightgrandDec 02, 2024 01:55 PM
224 Posts
I just got Genius2 for double the price. Is 1A enough for motorcycle battery?
Dec 02, 2024 02:17 PM
95 Posts
Joined Oct 2013
Dec 02, 2024 02:17 PM
EricS4565Dec 02, 2024 02:17 PM
95 Posts
Would this work to jump a 12v on a Hyundai Ioniq 5?
1
Dec 02, 2024 02:47 PM
208 Posts
Joined May 2008
Dec 02, 2024 02:47 PM
thedigitelDec 02, 2024 02:47 PM
208 Posts
No, this is to maintain a battery while not in use. You want a jump starter. Costco sells a Type S model in store for $60.
Dec 02, 2024 02:49 PM
5,356 Posts
Joined Apr 2004
Dec 02, 2024 02:49 PM
VannitaDec 02, 2024 02:49 PM
5,356 Posts
Quote from EricS4565 :
Would this work to jump a 12v on a Hyundai Ioniq 5?
No, it's a trickle battery charger not a jump pack.
1

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Dec 02, 2024 02:51 PM
1,094 Posts
Joined Nov 2009
Dec 02, 2024 02:51 PM
velocirapt0rDec 02, 2024 02:51 PM
1,094 Posts
Quote from EricS4565 :
Would this work to jump a 12v on a Hyundai Ioniq 5?
If you leave it all night or keep in plugged in all the time it'll keep it full
1

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