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PowerCache by Monoprice Car Jump Starters: 1200A $43.35, 800A Expired

$28.90
$39.99
+ Free Shipping
+52 Deal Score
34,680 Views
Monoprice has select PowerCache by Monoprice Car Jump Starters on sale below when you apply promo code HOT in your cart. Shipping is free.

Thanks to Deal Hunter TattyBear for sharing this deal.

Available:

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  • About this Deal:
    • PowerCache 800A is rated 4.7 out of 5 stars from 21 reviews.
    • This price for the 800A option is $11.10 Lower than the list price of $39.99.
    • Includes a 1 Year Replacement Warranty / 30 Day Money Back Guarantee
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Edited August 26, 2022 at 04:33 PM by
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Always buy the bigger one if you could afford it as with any of these jumpers. They are realistically good for 1 jump at the rated amperage and you normally have to charge them again.

Also they all seem to have a slow drain. So be sure to charge them up every 3-6 months.
·
Yes you can, assuming the main high voltage battery still has charge. Tesla has a 12v battery that runs almost everything else but the main motors. And yes that includes the door lock and Bluetooth starting system. Once you can open the door and get the Tesla to jump start, then the main battery will try to charge the 12v, assuming that it's still good.
·
Not as cheap as the ones in the post but we bought

Audew Upgraded Car Jump Starters, Jump Box 2000A Peak 20000mAh Battery Charger Automotive(up to All Gas and 8.5L Diesel), 12V Battery Booster with 3 M

have started cars and minivans multiple times in between charges. They are easy to use, and even have a powerboost for a dead dead battery needing a kick so you do not have to wait. and it really last a year from last charge..

it is 90 have been able to get it at 60 for the last couple of years.. not sure how inflation will play into it of course.

the 1500A/18000mAh are even cheaper but i dont; have it.
·

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Joined May 2015
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> bubble2 1,986 Posts
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justye
08-26-2022 at 03:01 PM.
08-26-2022 at 03:01 PM.
Any advice on which one to get? Are the extra amps necessary for sedans or SUVs?
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> bubble2 9,718 Posts
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steppedinit
08-26-2022 at 03:12 PM.

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

08-26-2022 at 03:12 PM.
Quote from justye :
Any advice on which one to get? Are the extra amps necessary for sedans or SUVs?

12V Engines up to 4.0L Gas/2.4L Diesel

v.


12V Engines up to 7.0L Gas/6.7L Diesel
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> bubble2 9,718 Posts
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steppedinit
08-26-2022 at 03:44 PM.
08-26-2022 at 03:44 PM.
Ahhh forget it.


400 Bad Request
Request Header Or Cookie Too Large
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> bubble2 45,356 Posts
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TattyBear | Staff
08-26-2022 at 04:04 PM.
08-26-2022 at 04:04 PM.
Quote from steppedinit :
Ahhh forget it.


400 Bad Request
Request Header Or Cookie Too Large
I received that as well. I had to clear my cache and it works fine now. HTH Smilie
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Joined Dec 2008
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> bubble2 9,718 Posts
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steppedinit
08-26-2022 at 04:24 PM.
08-26-2022 at 04:24 PM.
Quote from TattyBear :
I received that as well. I had to clear my cache and it works fine now. HTH Smilie
Will try that, thanks!
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> bubble2 1,747 Posts
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Fusiondynamics
08-26-2022 at 04:32 PM.
08-26-2022 at 04:32 PM.
Quote from justye :
Any advice on which one to get? Are the extra amps necessary for sedans or SUVs?
Always buy the bigger one if you could afford it as with any of these jumpers. They are realistically good for 1 jump at the rated amperage and you normally have to charge them again.

Also they all seem to have a slow drain. So be sure to charge them up every 3-6 months.
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Joined Apr 2012
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> bubble2 202 Posts
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jayboydog
08-26-2022 at 04:39 PM.
08-26-2022 at 04:39 PM.
lower price after using code "hot" at checkout. discount shown before total price. Applause
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Last edited by jayboydog August 26, 2022 at 05:00 PM.

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> bubble2 1,047 Posts
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iamverycrazy
08-26-2022 at 04:57 PM.
08-26-2022 at 04:57 PM.
Can I use this to jumpstart a Tesla?
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HIDDENBuddyLove9908-26-2022 at 05:18 PM.
Joined Mar 2008
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> bubble2 5,785 Posts
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redpoint5
08-26-2022 at 07:10 PM.
08-26-2022 at 07:10 PM.
I just never believe when they say it can start a diesel engine up to 6.7L. There's no chance it would start my Cummins 5.9L 6 cylinder engine unless the two group 65 batteries had a bit to contribute. But, I'm willing to be wrong.
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Adopt a Shelter Pet :o)
> bubble2 5,351 Posts
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fuzzyfacedog
08-26-2022 at 07:15 PM.
08-26-2022 at 07:15 PM.
Quote from Fusiondynamics :
Always buy the bigger one if you could afford it as with any of these jumpers. They are realistically good for 1 jump at the rated amperage and you normally have to charge them again.

Also they all seem to have a slow drain. So be sure to charge them up every 3-6 months.

I'm in 115F summer area and all my different brands hold almost 90% after 8 months. I recharge every 8-10. And always bend able to jump 2 times and never needed more but charge still holds up. Just need to remove under the time instructions say to avoid major damage to the device.
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HIDDENelpablolv08-26-2022 at 07:15 PM.
Joined Jul 2016
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> bubble2 86 Posts
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Gadgetslove
08-26-2022 at 07:17 PM.
08-26-2022 at 07:17 PM.
Quote from iamverycrazy :
Can I use this to jumpstart a Tesla?

Yes you can, assuming the main high voltage battery still has charge. Tesla has a 12v battery that runs almost everything else but the main motors. And yes that includes the door lock and Bluetooth starting system. Once you can open the door and get the Tesla to jump start, then the main battery will try to charge the 12v, assuming that it's still good.
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