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iconian | Staff 28.4K Views
Oct 9, 2026 5:25 PM

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

$19

$42

54% off
+ Free S&Hat Amazon
Get Deal at 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
+147
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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 14, 2026 1:43 PM
319 Comments
Joined Sep 2006
thatsthatdude79Oct 14, 2026 1:43 PM
319 Comments
In for one and code only works with Orange color. Tried with both red and yellow and code didn't work!
Oct 15, 2026 12:53 AM
45 Comments
Joined Jan 2026
NickelPincherOct 15, 2026 12:53 AM
45 Comments

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

Can't speak on this item but the brand AstroAi is a great company. Had Amazon send me a used astroAi product that was also defective. Amazon wouldn't return it so I contacted astroAI and they sent me a new product quickly. Good company service right there.
1
Oct 16, 2026 2:58 AM
867 Comments
Joined Nov 2004
papayabhai2002Oct 16, 2026 2:58 AM
867 Comments
Wrong information 8000 equals to 10L engine my 7500 capacity unit can start a sixteen wheeler
Oct 16, 2026 3:51 PM
1.5K Comments
Joined Mar 2012
dogtagz12Oct 16, 2026 3:51 PM
1.5K Comments
Thank you. I will give it a try based on these comments
Pro
Sr. Deal Editor
Oct 19, 2026 2:57 PM
35.7K Comments
Joined Nov 2004
persian_mafiaOct 19, 2026 2:57 PM
Pro
Sr. Deal Editor
35.7K Comments

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

This deal is working again. New code is WEXTM790
1
Oct 19, 2026 3:46 PM
11.7K Comments
Joined Jun 2004
rly723Oct 19, 2026 3:46 PM
11.7K Comments
Been waiting for the combo jump starter and air compressor deal. Bought one in April for around $35
Oct 19, 2026 4:42 PM
29 Comments
Joined Aug 2021
JollyHome539Oct 19, 2026 4:42 PM
29 Comments
Looks like Popular Mechanics independent reviewed this on 06/2026 and highly recommended as best budget.

https://www.popularmechanics.com/...er-review/
Last edited by JollyHome539 October 19, 2026 at 09:47 AM.

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Oct 19, 2026 8:16 PM
1K Comments
Joined Sep 2008
JV13Oct 19, 2026 8:16 PM
1K Comments
I'm not sure I would recommend this. I've owned this exact model since last year, and so far, it has failed me both times I've needed it.

The first time was when my Mercedes Sprinter had a dead battery. Even with the boost button activated, it wasn't powerful enough to jumpstart it. I figured it was a diesel engine, so I could understand that.

However, just last week, my friend's Toyota Prius had a dead battery, and I tried using it again. Even with the boost button, it couldn't jump start the Prius either.

At this point, I'm questioning how reliable this jump starter really is, especially when you need it most.
Oct 19, 2026 8:17 PM
11 Comments
Joined May 2011
VenosOct 19, 2026 8:17 PM
11 Comments
Quote from persian_mafia View quoted comment :
This deal is working again. New code is WEXTM790
Seems to be dead again?
Pro
Global Mod
Oct 19, 2026 8:20 PM
5.3K Comments
Joined May 2008
pur
Pro
Global Mod
Oct 19, 2026 8:20 PM
5.3K Comments
Quote from Venos View quoted comment :
Seems to be dead again?
WEXTM790 still seems to work, but sometimes it can take a couple of tries for Amazon to accept codes. And if you don't see an Apply button the arrow in the promo code box needs to be clicked to submit the code.
Oct 19, 2026 8:43 PM
11 Comments
Joined May 2011
VenosOct 19, 2026 8:43 PM
11 Comments
Quote from pur View quoted comment :
WEXTM790 still seems to work, but sometimes it can take a couple of tries for Amazon to accept codes. And if you don't see an Apply button the arrow in the promo code box needs to be clicked to submit the code.
Yeah, weird. I tried it 3 different times, multiple attempts, and nothing. Re-added it to my cart 30 minutes later after seeing your reply and the code was already applied. Whatever works I guess.
Oct 20, 2026 5:44 PM
288 Comments
Joined Aug 2022
HartStopperOct 20, 2026 5:44 PM
288 Comments
Quote from JollyHome539 View quoted comment :
Looks like Popular Mechanics independent reviewed this on 06/2026 and highly recommended as best budget.https://www.popularmechanics.com/...er-review/
I gotta admit I'd prefer if it were a Consumer Reports recommendation, but that's really helpful, thanks.

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