Update: This popular deal is still available for Prime Members
AstroAI Direct via Amazon has for
Prime Members: AstroAI S8 Pro Car Battery Jump Starter (AHETS8PROOR-CA) on sale for $59.99 - $24 (click 'redeem' on the 40% off offer on the item page or apply promo code
P2AIGKQV at checkout) =
$35.99.
Shipping is free.
Thanks to Deal Editor
iconian for finding this deal.
Features:- Up to 9L Gas/ 7L Diesel Engines
- Built Tough and Rugged PVC Case- Waterproof, Dust-Proof, Drop-proof
- Built-in Flashlight
- Recharge it with a USB-C cable and wall/car charger
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It "did the job" for my car, so I support this. With that typed it appears there's many models of these things in life on Amazon so I dunno if this one is BETTER than the next cheap one you find or not. Looks like this is I guess double the amps but honestly that shouldn't really matter outside of the number of jumps it can do for a NORMAL sized car. The 1500a could do 4 jumps. I dunno if I would need more than 4 jumps before a charge....but I also don't say drive a super duper big truck where a larger amp may matter.
From reading you alls comments I guess I should have asked for it to be free for me, but again, $30 to not have to use a tow truck was well worth it that day
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I'm interested in the super capacitor models for this reason.
I just used my autowit the other night for a buddy. Yeah, lithium battery packs are neat, and great for a battery bank. But lithium does not like to be fully charged or fully discharged for a long period of time. It can hurt the battery. Lithium is happiest around 50% charge. Also if you haven't charged it in a while when you finally reach for it because you need it then it probably won't be in working condition. This autowit capacitor jump starter I bought charges directly from the "dead battery" or you can charge it from a wall outlet. It was cold when I used it to jump my friend's car, and I used it to charge directly from his battery because I forgot it had the feature to charge from the wall, doh. I was freezing waiting for it to build up a jump. Anyway it worked like a champ!
If you are wondering how this works; the capacitors inside can take a slow charge from a dying battery, and when full capacitors can dump their charge all at once. That is all the car should need to kick it over.
This is the one I bought. I keep it in the back of my hybrid because I am not supposed to jump other cars from the hybrid. It is a lot more expensive than lithium power jumpers.
Autowit Super Capacitor Jump Starter, 12V Batteryless Jump Starter, 8.0 Gas&4.0 Diesel Car Jump Starter, Portable Jump Starter for Car Battery, Bulit-in Supercapacitor, No Need Pre-Charge https://www.amazon.com/dp/B086L29DL9
If you are wondering how this works; the capacitors inside can take a slow charge from a dying battery, and when full capacitors can dump their charge all at once. That is all the car should need to kick it over.
This is the one I bought. I keep it in the back of my hybrid because I am not supposed to jump other cars from the hybrid. It is a lot more expensive than lithium power jumpers.
Autowit Super Capacitor Jump Starter, 12V Batteryless Jump Starter, 8.0 Gas&4.0 Diesel Car Jump Starter, Portable Jump Starter for Car Battery, Bulit-in Supercapacitor, No Need Pre-Charge https://www.amazon.com/dp/B086L29DL9
So basically you dont charge it? It takes the charge from a dying battery to charger, then somehow the capacitor will boost the dead battery? What happen if you have a 0% dead battery?
I know what capacitor is and do. They have it on compressor, I change it before, use it to jump start a fan.
So basically you dont charge it? It takes the charge from a dying battery to charger, then somehow the capacitor will boost the dead battery? What happen if you have a 0% dead battery?
I know what capacitor is and do. They have it on compressor, I change it before, use it to jump start a fan.
https://youtu.be/_1gL8AqWpho
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So basically you dont charge it? It takes the charge from a dying battery to charger, then somehow the capacitor will boost the dead battery? What happen if you have a 0% dead battery?
I know what capacitor is and do. They have it on compressor, I change it before, use it to jump start a fan.
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I still carry jumper cables and a lithium jump pack.
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