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expiredLolaBunny21 | Staff posted Jun 17, 2026 10:12 PM

S ZEVZO ET03 Portable 12V 4000A Car Jump Starter

$26

$94

72% off
+ Free S&Hat Amazon
28.4K Views
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Deal Details
Update: This popular deal is still available.

SOTORISER DIRECT via Amazon has S ZEVZO ET03 Portable 12V 4000A Car Jump Starter for $56.99 - 55% with promo code YTUNEF4N at checkout = $25.64. Shipping is free.

Thanks to Deal Hunter LolaBunny21 for sharing this deal.
  • Note: Product page(s) may say Prime Exclusive, but when you apply promo code at checkout, final price will be same for Prime/non-Prime. You must be logged in to clip coupons or apply promo codes. Coupons/Promo codes may vary by account or may need to be re-applied in order to discount properly.
Details:
  • 4000A peak jump starter for 12V vehicles (up to 8.0L gas / 7.0L diesel), supports up to 50 jumps per charge
  • Starts completely dead (0V) batteries with force start function
  • 74Wh portable power bank with two 5V/2A USB ports for simultaneous device charging (50% faster than standard chargers)
  • Built-in 500-lumen LED flashlight with stable, strobe, and SOS modes
  • LCD battery status screen, wide operating temperature (14°F to 140°F), and up to 24 months standby time
  • 10 intelligent safety protections (overcharge, short circuit, reverse polarity, etc.) with error indicators
  • Package includes: ET03 jump starter, smart jumper cables, USB-C charging cable, storage case, and user manual
  • Backed by 2-year full service warranty

Editor's Notes

Written by StrawMan86 | Staff

Original Post

Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Update: This popular deal is still available.

SOTORISER DIRECT via Amazon has S ZEVZO ET03 Portable 12V 4000A Car Jump Starter for $56.99 - 55% with promo code YTUNEF4N at checkout = $25.64. Shipping is free.

Thanks to Deal Hunter LolaBunny21 for sharing this deal.
  • Note: Product page(s) may say Prime Exclusive, but when you apply promo code at checkout, final price will be same for Prime/non-Prime. You must be logged in to clip coupons or apply promo codes. Coupons/Promo codes may vary by account or may need to be re-applied in order to discount properly.
Details:
  • 4000A peak jump starter for 12V vehicles (up to 8.0L gas / 7.0L diesel), supports up to 50 jumps per charge
  • Starts completely dead (0V) batteries with force start function
  • 74Wh portable power bank with two 5V/2A USB ports for simultaneous device charging (50% faster than standard chargers)
  • Built-in 500-lumen LED flashlight with stable, strobe, and SOS modes
  • LCD battery status screen, wide operating temperature (14°F to 140°F), and up to 24 months standby time
  • 10 intelligent safety protections (overcharge, short circuit, reverse polarity, etc.) with error indicators
  • Package includes: ET03 jump starter, smart jumper cables, USB-C charging cable, storage case, and user manual
  • Backed by 2-year full service warranty

Editor's Notes

Written by StrawMan86 | Staff

Original Post

Community Voting

Deal Score
+188
Good Deal
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68 Comments

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Jun 22, 2026 1:59 AM
240 Comments
Joined Nov 2018
MadnjackJun 22, 2026 1:59 AM
240 Comments
Read all letest verified reviews...many says it stop working within months...agree, for $27, you won't get top end but by adding other $25, you will get something reliable
Jun 22, 2026 5:22 AM
2.9K Comments
Joined Oct 2014
hardypotionJun 22, 2026 5:22 AM
2.9K Comments
Quote from brybo86 :
100+ thumbs up ?
Where is the independent testing showing that this is actually not just a piece of junk?
Gooloo, avapow, hompow, wolfbox and all been proven to be good value jump starters at decent prices.
Who has a link to testing of this product?
I watched a 7 month old Project Farm review and a whole bunch of jumpers couldn't get a dead battery going. One unit caught fire. I know it sucks to pay a lot for something that sits in the car but a cheap fire bomb is no bargain. I had a couple of the Gooloo jumpers and like them. I started a dead battery with the boost. They hold a charge forever. The NOCOs were only one rated slightly better but they are almost $400 and you get a drawstring bag and not a hard shell like GooLoo

See the fire at 5:10
https://www.youtube.com/watch?v=AXXuWL3l5qo
Jun 22, 2026 6:07 AM
2.7K Comments
Joined Jan 2009
fithosJun 22, 2026 6:07 AM
2.7K Comments
Quote from hardypotion :
I watched a 7 month old Project Farm review and a whole bunch of jumpers couldn't get a dead battery going. One unit caught fire. I know it sucks to pay a lot for something that sits in the car but a cheap fire bomb is no bargain. I had a couple of the Gooloo jumpers and like them. I started a dead battery with the boost. They hold a charge forever. The NOCOs were only one rated slightly better but they are almost $400 and you get a drawstring bag and not a hard shell like GooLoo

See the fire at 5:10
https://www.youtube.com/watch?v=AXXuWL3l5qo
The fire has nothing to do with that jump starter.
1
Jun 22, 2026 12:14 PM
41 Comments
Joined Sep 2017
NickM10Jun 22, 2026 12:14 PM
41 Comments
Thanks
1
Jun 22, 2026 12:53 PM
10 Comments
Joined Mar 2019
MichaelW11Jun 22, 2026 12:53 PM
10 Comments
Quote from Ehenningl :
Bought a year ago for $40 for my 6.6l Duramax and comes in clutch after it sits for a week and needs a jump.
Thanks that is the exact truck I need it for
1
Jun 22, 2026 1:26 PM
37 Comments
Joined Dec 2025
AmusedPanther7477Jun 22, 2026 1:26 PM
37 Comments
thanks
1
Jun 22, 2026 1:53 PM
138 Comments
Joined Jul 2015
dlutz88Jun 22, 2026 1:53 PM
138 Comments
Thanks. I needed one of these
1

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Jun 22, 2026 2:11 PM
5 Comments
Joined Nov 2015
jennifermiller811Jun 22, 2026 2:11 PM
5 Comments
No go.
Jun 22, 2026 3:49 PM
2.9K Comments
Joined Oct 2014
hardypotionJun 22, 2026 3:49 PM
2.9K Comments
Quote from fithos :
The fire has nothing to do with that jump starter.
Guy doing the test was there obviously and he said jump starter overheated so that's that
Jun 22, 2026 5:57 PM
1 Comments
Joined Jun 2026
cheyennewyant0124Jun 22, 2026 5:57 PM
1 Comments
Getting this for my dad
1
Jun 22, 2026 6:09 PM
2.7K Comments
Joined Jan 2009
fithosJun 22, 2026 6:09 PM
2.7K Comments
Quote from hardypotion :
Guy doing the test was there obviously and he said jump starter overheated so that's that
The fire started on battery post itself not anywhere on the jump starter. The unit overheated and shut down after over 6 seconds. They fire was started at the initial jump so I'm not sure how the jump starter overheated at the end cause the fire in the beginning.
All the jump starter shut off at various time because they overheated not just the Featou.
Jun 22, 2026 7:22 PM
49 Comments
Joined Apr 2025
DoNotTapeOverJun 22, 2026 7:22 PM
49 Comments
Thanks!
Jun 22, 2026 8:29 PM
440 Comments
Joined Sep 2017
slicknewbie1Jun 22, 2026 8:29 PM
440 Comments
The code doesn't work for me, still seeing $56.99
Pro
Global Mod
Jun 22, 2026 8:33 PM
4.4K Comments
Joined May 2008
pur
Pro
Global Mod
Jun 22, 2026 8:33 PM
4.4K Comments
Quote from slicknewbie1 :
The code doesn't work for me, still seeing $56.99
YTUNEF4N still seems to work. Sometimes it takes a couple of tries for Amazon to accept codes. And if you're using the Amazon app don't forget to tap the arrow to apply the code.

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Jun 22, 2026 8:57 PM
6 Comments
Joined Jun 2026
ShrewdBelieve586Jun 22, 2026 8:57 PM
6 Comments
Cool little thing to have if traveling on the road Incase you need a jump or someone else does
1

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