🚗 Jumpstart Your Adventures with Confidence!
The NEXPOWG17 S40 Car Jump Starter is a high-performance, portable battery pack designed to jumpstart gasoline engines and diesel engines up to 10L. With a peak current of 4000A, it features advanced safety technology, rapid charging capabilities, and a built-in LED flashlight, making it an essential tool for any vehicle owner.
| Brand | NEXPOW |
| Product Dimensions | 3.73"D x 8.89"W x 1.65"H |
| Item Weight | 1.5 Pounds |
| Amperage | 4000 Amps |
| Peak Output Current | 4000 Amps |
| Manufacturer | Guangdong Boltpower Energy Co.,Ltd |
| Item Weight | 1.52 pounds |
| Country of Origin | China |
| Item model number | G17 S40 |
| Batteries | 4 Lithium Ion batteries required. (included) |
| Manufacturer Part Number | G17 S40 |
J**K
Amazing ability!
I can't get over how effective this is. Just touch the clips to a dead battery and the car engine roars to life. Does not need recharging after each start.
2**R
Works Amazing-just need atleast 2 lit up dots
We bought 2 of these- 1 for each vehicle.. they work fantastic! The only tho g is that you need to have atleast 2 dots lit up to work. Today was a good test when my neighbor needed a jump. Well mine had 1 dot lit up so unfortunately was useless.. i went & got our other one & it had more battery left so tried it & it worked! I think my neighbor is gonna buy one now.. she was thrilled & relieved..!
G**I
startsmy outboard motor
used it 1 time and saved my butt on the water. but i can't believe this product went upin price from what i paid $ 60 .....now it's $ 100 . and that was about 2 months time frame.
M**K
Works pretty good for gas engines, not so much on diesel’s.
So I have used this on v6, v8 gasoline engines and it did ok but on a Dura Max diesel engine in a Chevy truck it was a no go! The wires got extremely hot and so did the battery clamps! This is the “4000 amp” version and let me tell you being an electrician by trade there is no way in hell it could do 4000 amps, it would turn this whole hing into a molten mass of junk! Here’s a little info: A 500 MCM copper conductor is good for 380 amps. So there there is no way the little conductor’s on this jump box would handle 4000 amps. The attached picture is a 500 MCM so you see the size, it would take like 12 of these to get close to 4000 amps.
B**N
First one was DOA, and replacement was DOA
I jumped on this deal thinking it was too good to be true, and it looks like it was. The first unit was DOA: the flashlight doesn't turn on, the charge indicator shows nothing, and there is no response to >20 second push of the power button. If I plug the battery connector in then it lights up and beeps indicating it is not hooked up to a battery, but other than that nothing.I had Amazon send a replacement unit and that is doing the same thing. I let both units charge overnight using a standard 2.1 amp wall plug and the included USB cable and they both repro the same issue.
A**H
Amazing!!
I have used this for a couple of months now and I am here to say this jump pack is amazing I have used it on my lawnmower and motorcycle and every time without fail it starts up right away so much power in a small package
D**J
Worth it!
I inherited my dad's truck and let it go a little too long before starting it. I wasn't able to jump start it and thought I'd give this product a try. As soon as it arrived, I charged it up and gave it a try. I guess I was ready for disappointment but to my surprise everything came on immediately and it started right up! I highly recommend this product!
K**D
Works ok
Works ok, takes awhileMy zipper has broken, only had it a few months
Trustpilot
2 weeks ago
3 weeks ago