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iconian | Staff 28.6K Views
Oct 9, 2026 5:25 PM

AstroAI S8 8000mAh 1500A 12V Car Battery Jump Starter

$19

$42

54% off
+ Free S&Hat Amazon
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Deal Details
This popular Frontpage deal is available again with a new promo code.

AstroAI Direct via Amazon has AstroAI S8 8000mAh 1500A 12V Car Battery Jump Starter on sale for $58.47 - $39.13 (apply promo code WEXTM790 at checkout) = $19.34. Shipping is free.
  • Note: You must be logged in to clip coupons and apply promo codes; some codes may be one-time use and may not apply consistently.
Thanks to Deal Editor iconian for finding this deal.

Features:
  • Starts 6.0L gas and 3.0L diesel engines with 1500A peak current
  • Includes smart boost mode for batteries below 9V voltage
  • Features 8 integrated protections against short circuit and overcharge
  • Functions as jump starter power bank and LED flashlight
  • Dimensions are 7.9 x 4.5 x3.7" with weight of 0.95 lbs
  • 2 Year Manufacturer Warranty

Editor's Notes

Written by persian_mafia | Staff
  • This offer matches previous Front Page deal that earned 141+ thumbs up.
  • Our research indicates that this offer is $40.65 lower (68% savings) than the next best available price from a reputable merchant with prices starting from $59.99.
  • Don't have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more.
  • If you're not a student, there's also a free 1-Month Amazon Prime trial available.
Expired promo code
  • VLTJPSJ3

Original Post

Written by iconian | Staff
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
This popular Frontpage deal is available again with a new promo code.

AstroAI Direct via Amazon has AstroAI S8 8000mAh 1500A 12V Car Battery Jump Starter on sale for $58.47 - $39.13 (apply promo code WEXTM790 at checkout) = $19.34. Shipping is free.
  • Note: You must be logged in to clip coupons and apply promo codes; some codes may be one-time use and may not apply consistently.
Thanks to Deal Editor iconian for finding this deal.

Features:
  • Starts 6.0L gas and 3.0L diesel engines with 1500A peak current
  • Includes smart boost mode for batteries below 9V voltage
  • Features 8 integrated protections against short circuit and overcharge
  • Functions as jump starter power bank and LED flashlight
  • Dimensions are 7.9 x 4.5 x3.7" with weight of 0.95 lbs
  • 2 Year Manufacturer Warranty

Editor's Notes

Written by persian_mafia | Staff
  • This offer matches previous Front Page deal that earned 141+ thumbs up.
  • Our research indicates that this offer is $40.65 lower (68% savings) than the next best available price from a reputable merchant with prices starting from $59.99.
  • Don't have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more.
  • If you're not a student, there's also a free 1-Month Amazon Prime trial available.
Expired promo code
  • VLTJPSJ3

Original Post

Written by iconian | Staff

Community Voting

Deal Score
+148
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Why are you downvoting this deal?

Top Comments

Community Reviews

The AstroAI S8 is a compact jump starter that has repeatedly handled everyday dead batteries, from V6 Toyotas and a Silverado to box trucks with up to 6.0 liter V8s. It is light and easy to keep in the car, and it can even revive batteries that a regular charger will not detect. The boost button sometimes helps with stubborn starts, but there are also failures on a Mercedes Sprinter and a Prius. A practical budget pick if you want a small emergency starter with real-world range.

Common Questions (3)

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42 Comments

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Oct 9, 2026 5:35 PM
16.1K Comments
Joined Feb 2007
sarcasmogratisOct 9, 2026 5:35 PM
16.1K Comments
Same deal monthly by SD Staff
Search "astroai s8"

title seems incorrect, specs read 8000 milliamp_hours
Last edited by sarcasmogratis October 9, 2026 at 10:37 AM.
Original Poster
Pro
Sr. Deal Editor
Oct 9, 2026 7:06 PM
77.8K Comments
Joined Feb 2006
iconianOct 9, 2026 7:06 PM
Original Poster
Pro
Sr. Deal Editor
77.8K Comments
Quote from sarcasmogratis View quoted comment :
Same deal monthly by SD Staff
Search "astroai s8"

title seems incorrect, specs read 8000 milliamp_hours

true story, yet it sells out monthly, so I suppose folks like it Wink


ill double check the amperage!
1
Oct 9, 2026 7:55 PM
16.1K Comments
Joined Feb 2007
sarcasmogratisOct 9, 2026 7:55 PM
16.1K Comments
Quote from iconian View quoted comment :
true story, yet it sells out monthly, so I suppose folks like it Winkill double check the amperage!
It's in the "Product Specifications" section, "Feature & Specs", then listed as "Battery Capacity 8000 milliamp_hours"
Oct 9, 2026 8:13 PM
309 Comments
Joined May 2010
ddotdukesOct 9, 2026 8:13 PM
309 Comments
Thanks, I got it just in case
Oct 9, 2026 8:25 PM
290 Comments
Joined Sep 2011
tgpowellOct 9, 2026 8:25 PM
290 Comments
I have two of these. My cars alternator is failing. It runs, but it has to be jumped. I'm shopping around for a mechanic in the meantime.

They work. It sometimes has to be "boosted" (a button on the cable plug) but it always starts it.
Oct 9, 2026 8:32 PM
423 Comments
Joined May 2022
lmaololroflOct 9, 2026 8:32 PM
423 Comments
Dead?
Oct 9, 2026 8:33 PM
37 Comments
Joined Oct 2010
NationsOct 9, 2026 8:33 PM
37 Comments
Thanks!
1

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Pro
Global Mod
Oct 9, 2026 8:34 PM
5.3K Comments
Joined May 2008
pur
Pro
Global Mod
Oct 9, 2026 8:34 PM
5.3K Comments
Quote from lmaololrofl View quoted comment :
Dead?
VLTJPSJ3 still seems to work, but sometimes it can take a couple of tries for Amazon to accept codes
Oct 9, 2026 9:46 PM
116 Comments
Joined Nov 2016
SealTheDeal99Oct 9, 2026 9:46 PM
116 Comments
Great deal!
1
Oct 9, 2026 10:25 PM
171 Comments
Joined Nov 2014
DrunkenMonkey21Oct 9, 2026 10:25 PM
171 Comments
Pretty good compact battery had for about 8 months so far so good jumps my BMW 5X no problem
1
Oct 9, 2026 11:31 PM
87 Comments
Joined Feb 2023
R-GOct 9, 2026 11:31 PM
87 Comments
I bought one and it failed, plugged it in to charge and pressed the boost button, it turned itself off after 2 seconds, not allowing enough time to get in the car and start it. I sent them an email and they sent me out another one, well worth $19.
Oct 9, 2026 11:36 PM
3 Comments
Joined May 2021
HonestCorn6762Oct 9, 2026 11:36 PM
3 Comments
Looks okay
2
Oct 10, 2026 12:14 AM
2.1K Comments
Joined Nov 2006
mgoodlinOct 10, 2026 12:14 AM
2.1K Comments
Quote from tgpowell View quoted comment :
I have two of these. My cars alternator is failing. It runs, but it has to be jumped. I'm shopping around for a mechanic in the meantime.

They work. It sometimes has to be "boosted" (a button on the cable plug) but it always starts it.
Failing alternator would kill car when it is driving
Pro
Oct 10, 2026 1:20 AM
83 Comments
Joined Apr 2026
Snowman666
Pro
Oct 10, 2026 1:20 AM
83 Comments
Great found, thanks, in for one.
1

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Oct 10, 2026 2:47 AM
1.5K Comments
Joined Jul 2019
FeistyPencil663Oct 10, 2026 2:47 AM
1.5K Comments
Quote from lmaololrofl View quoted comment :
Dead?
That's why you need this, to jumpstart it!
1
1

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