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iconian | Staff 9.6K Views
Sep 15, 2026 3:02 PM

AstroAI B8 3000A 12V Car Battery Jump Starter (Orange)

$18

$50

64% off
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Deal Details
AstroAI Direct via Amazon has AstroAI B8 3000A 12V Car Battery Jump Starter (Orange) for $49.98 - $31.99 when you apply promo code WD0XPISV at checkout = $17.99. Shipping is free w/ Prime or on $35+ orders.

Thanks to Deal Editor iconian for sharing this deal.
  • Note: Promo codes are typically for one-time use and don't always apply seamlessly. If you run into this issue, refresh the page, re-enter the code, or revisit the cart page.
About this item:
  • The AstroAI B8 delivers a powerful 3000A peak current, enabling quick starts even in extreme temperatures from -4℉ to 122℉ (-20℃ to 50℃). It can easily jumpstart up to 9L gasoline and 7L diesel engines, including motorcycles, sedans, SUVs, and other vehicles.
  • This jump starter offers 10 safety features, including reverse polarity, overcurrent, overcharge, overdischarge, high temperature, reverse connection, overvoltage, overload, short circuit, and spark-proof clamps.
  • Weighing just 11.61oz, this jump starter's slim, portable design fits easily in tight spaces, making it ideal for outdoor adventures and emergency situations alike.
  • The B8 Jump Starter features rapid charging capabilities, fully recharging in just 3 hours - saving time and ensuring you're always ready to get back on the road when needed.
  • Aside from working as a powerful jump starter, the B8 also functions as a portable power bank to keep your devices charged on the go. It features a built-in LED light with three flashlight modes, including illumination, SOS, and strobe, providing essential lighting and signaling in emergencies. This versatile tool ensures you are prepared for everyday needs, outdoor adventures, and unexpected roadside situations.
  • This package features a full set of accessories, including smart battery clamps, a USB A-C cable, a user manual, and a storage bag, providing everything you need for convenient and hassle-free use.

Editor's Notes

Written by powerfuldoppler | Staff
  • About this deal:
    • Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.
    • This price is lower than the previous FP Deal.
  • About this store:

Original Post

Written by iconian | Staff
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
AstroAI Direct via Amazon has AstroAI B8 3000A 12V Car Battery Jump Starter (Orange) for $49.98 - $31.99 when you apply promo code WD0XPISV at checkout = $17.99. Shipping is free w/ Prime or on $35+ orders.

Thanks to Deal Editor iconian for sharing this deal.
  • Note: Promo codes are typically for one-time use and don't always apply seamlessly. If you run into this issue, refresh the page, re-enter the code, or revisit the cart page.
About this item:
  • The AstroAI B8 delivers a powerful 3000A peak current, enabling quick starts even in extreme temperatures from -4℉ to 122℉ (-20℃ to 50℃). It can easily jumpstart up to 9L gasoline and 7L diesel engines, including motorcycles, sedans, SUVs, and other vehicles.
  • This jump starter offers 10 safety features, including reverse polarity, overcurrent, overcharge, overdischarge, high temperature, reverse connection, overvoltage, overload, short circuit, and spark-proof clamps.
  • Weighing just 11.61oz, this jump starter's slim, portable design fits easily in tight spaces, making it ideal for outdoor adventures and emergency situations alike.
  • The B8 Jump Starter features rapid charging capabilities, fully recharging in just 3 hours - saving time and ensuring you're always ready to get back on the road when needed.
  • Aside from working as a powerful jump starter, the B8 also functions as a portable power bank to keep your devices charged on the go. It features a built-in LED light with three flashlight modes, including illumination, SOS, and strobe, providing essential lighting and signaling in emergencies. This versatile tool ensures you are prepared for everyday needs, outdoor adventures, and unexpected roadside situations.
  • This package features a full set of accessories, including smart battery clamps, a USB A-C cable, a user manual, and a storage bag, providing everything you need for convenient and hassle-free use.

Editor's Notes

Written by powerfuldoppler | Staff
  • About this deal:
    • Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.
    • This price is lower than the previous FP Deal.
  • About this store:

Original Post

Written by iconian | Staff

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18 Comments

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Sep 15, 2026 4:31 PM
7 Comments
Joined Oct 2016
rishvviSep 15, 2026 4:31 PM
7 Comments
Code works
Pro
Sep 15, 2026 5:00 PM
1.7K Comments
Joined Jun 2024
TheCosmoKramer
Pro
Sep 15, 2026 5:00 PM
1.7K Comments
These are the flavor of the month
Sep 15, 2026 5:07 PM
5.5K Comments
Joined Mar 2006
shade45Sep 15, 2026 5:07 PM
5.5K Comments
Looks like this is better than the orange S8 that was on sale couple of weeks ago for the same price. Return that and order this?
Sep 15, 2026 5:24 PM
190 Comments
Joined Jun 2015
takifuguSep 15, 2026 5:24 PM
190 Comments
Doesn't seem like it has the boost capability for drained battery
1
Sep 15, 2026 5:26 PM
355 Comments
Joined Jun 2016
TegrityFarmsFanSep 15, 2026 5:26 PM
355 Comments
Quote from takifugu View quoted comment :
Doesn't seem like it has the boost capability for drained battery
If it's 3000 amps thats three times what most pickup truck batteries can put out. That's plenty of "boost"
1
Pro
Sep 15, 2026 5:52 PM
569 Comments
Joined Dec 2004
Hotsoup
Pro
Sep 15, 2026 5:52 PM
569 Comments
I got the AstroAI S8, which is the 1500A version of the this, for about the same price. It seems like a great price on the B8.
1
Sep 15, 2026 6:28 PM
3.5K Comments
Joined Jul 2008
45rootSep 15, 2026 6:28 PM
3.5K Comments
Be aware that this is lithium polymer. Beware that it is dangerous if you intend to store these in your hot car. I usually look for lithium ion packs at this price point.
4

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Sep 15, 2026 6:47 PM
132 Comments
Joined Jan 2020
VioletMagic1538Sep 15, 2026 6:47 PM
132 Comments
Quote from 45root View quoted comment :
Be aware that this is lithium polymer. Beware that it is dangerous if you intend to store these in your hot car. I usually look for lithium ion packs at this price point.
People like you are a blessing for the uninformed. Thank you!
1
Sep 15, 2026 6:55 PM
190 Comments
Joined Jun 2015
takifuguSep 15, 2026 6:55 PM
190 Comments
Quote from TegrityFarmsFan View quoted comment :
If it's 3000 amps thats three times what most pickup truck batteries can put out. That's plenty of "boost"
It has nothing to do with the bogus 3000A. If your battery is below 9V, most chargers will not supply voltage because they have low voltage protection. The boost function overrides that. Educate yourself before commenting please.
Sep 15, 2026 7:26 PM
1.3K Comments
Joined Jun 2012
-MoistTowelette-Sep 15, 2026 7:26 PM
1.3K Comments
Quote from 45root View quoted comment :
Be aware that this is lithium polymer. Beware that it is dangerous if you intend to store these in your hot car. I usually look for lithium ion packs at this price point.
I just checked a bunch of the Gooloo battery jump starters on Amazon and they say they are lithium polymer too. The Noco and Hulkman just say lithium but could be lithium polymer. I guess a lot of people with Gooloo jump starters stored in their hot cars are in trouble.
Sep 15, 2026 8:51 PM
2.8K Comments
Joined Feb 2006
Neurotic1Sep 15, 2026 8:51 PM
2.8K Comments
Quote from 45root View quoted comment :
Be aware that this is lithium polymer. Beware that it is dangerous if you intend to store these in your hot car. I usually look for lithium ion packs at this price point.
Lithium ion is just as dangerous with all things being equal. I read that Lithium Iron Phosphate is safer.
1
Sep 15, 2026 10:05 PM
5.5K Comments
Joined Dec 2010
jacureSep 15, 2026 10:05 PM
5.5K Comments
Quote from takifugu View quoted comment :
Doesn't seem like it has the boost capability for drained battery
Yes it does. My battery is dead, dead. I have to jumped it everyday with this.
Sep 15, 2026 11:48 PM
87 Comments
Joined May 2018
ScarletHose2990Sep 15, 2026 11:48 PM
87 Comments
Thank you
Last edited by ScarletHose2990 September 15, 2026 at 04:52 PM.
1
Sep 16, 2026 12:09 AM
94 Comments
Joined Jan 2012
DeniedSalienceSep 16, 2026 12:09 AM
94 Comments
In for 2! Thanks!
1

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Sep 16, 2026 1:26 AM
1K Comments
Joined Oct 2020
jcnixSep 16, 2026 1:26 AM
1K Comments
Code doesn't seem to be working anymore. Says invalid. I tried orange and a few other colors.

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