Prime Members: NEXPOW 1500A 12V Portable Jump Starter (up to 7L Gas/5.5L Diesel)

BeigeGiraffe8358

Aug 23, 2025 2:11 PM

50 Comments

Joined Mar 2020

BeigeGiraffe8358Aug 23, 2025 2:11 PM

50 Comments

I bought this 18 months ago. It works amazingly well. I get about a half dozen jumps per charge. Largest engine I have used it on is a 5.7L and it wasn't different than any other vehicle. For this price it's a steal.

2

Kerroj

Aug 24, 2025 8:13 AM

756 Comments

Joined Nov 2008

KerrojAug 24, 2025 8:13 AM

756 Comments

I bought the Topvision brand G26 2200A model just over 2 years ago and in that time I think I used it 3 or 4 times. I try to recharge it every 3 months or so when it reaches 80% charge or lower. The last time I tried to charge it, it went to 100% but when I unhooked the charging cable I watched the number drop almost back down to where it began. Pretty irked about it since I paid almost 60 bucks for it on sale at the time. Guess I'll just have to get one of the ones Project Farm recommends next time.

fithos

Aug 24, 2025 1:36 PM

2.7K Comments

Joined Jan 2009

fithosAug 24, 2025 1:36 PM

2.7K Comments

Quote from Kerroj

:

I bought the Topvision brand G26 2200A model just over 2 years ago and in that time I think I used it 3 or 4 times. I try to recharge it every 3 months or so when it reaches 80% charge or lower. The last time I tried to charge it, it went to 100% but when I unhooked the charging cable I watched the number drop almost back down to where it began. Pretty irked about it since I paid almost 60 bucks for it on sale at the time. Guess I'll just have to get one of the ones Project Farm recommends next time.

Your problem is the not the brand but the fact that you store the battery for long periods of time at full charge. That is not good for lithium batteries.

2

Shin-O

Aug 24, 2025 8:14 PM

571 Comments

Joined Aug 2021

Shin-OAug 24, 2025 8:14 PM

571 Comments

Quote from fithos

:

Your problem is the not the brand but the fact that you store the battery for long periods of time at full charge. That is not good for lithium batteries.

What's the best way to keep lithium batteries charged?

fithos

Aug 24, 2025 8:59 PM

2.7K Comments

Joined Jan 2009

fithosAug 24, 2025 8:59 PM

2.7K Comments

Quote from Shin-O

:

What's the best way to keep lithium batteries charged?

For most cars, the battery jump starter doesn't need to be fully charged for it to jump start the car. 60 to 70% charge should suffice. If 60 to 70% is not enough to start your car, you need a bigger jump starter

2

multiuseemail

Aug 26, 2025 2:14 PM

971 Comments

Joined Oct 2020

multiuseemailAug 26, 2025 2:14 PM

971 Comments

Going to echo @fithos above. I keep mine at 3 out of 4 bars (noco brand).

I started charging my ryobi lawn tool batteries to 3 out of 4 bars as well. I don't watch them like a hawk but when I notice that they're charging the last bar, I pull them out. Also, I don't use them until they're fully drained. I try to pull them out at 2 bars.

1

OTFMillz

Aug 27, 2025 6:25 PM

338 Comments

Joined May 2013

OTFMillzAug 27, 2025 6:25 PM

338 Comments

I'm a big fan of lithium jump starters, I recommend them to everyone. My go to brand is Gooloo, always my favorite (for the money) but I will say......I bought this very model last year and it's extremely impressive power wise. If I had to count on one of my many jump starts to start a bigger engine it would likely be this one. Highly recommended.

chong67

Sep 4, 2025 1:00 PM

16.9K Comments

Joined Jan 2004

chong67Sep 4, 2025 1:00 PM

16.9K Comments

Capacitor charger are better technology.

SumDuud

Sep 4, 2025 1:49 PM

4.1K Comments

Joined Feb 2010

SumDuudSep 4, 2025 1:49 PM

4.1K Comments

Quote from chong67

:

Capacitor charger are better technology.

similar price? Link for recommendation?

1

SlickStove163

Sep 4, 2025 2:07 PM

23 Comments

Joined Jul 2024

SlickStove163Sep 4, 2025 2:07 PM

23 Comments

What's the word on keeping lithium batteries in your hot car day after day?

1

extel

Sep 4, 2025 2:37 PM

40 Comments

Joined Sep 2017

extelSep 4, 2025 2:37 PM

40 Comments

Says it doesn't come with a carrying case. That sucks.

2

unclebenny4140

Sep 4, 2025 2:50 PM

786 Comments

Joined Jul 2011

unclebenny4140Sep 4, 2025 2:50 PM

786 Comments

I'm not getting I'm not getting the full amount off? Only taking $17.24 (30%) off with coupon now?

Edit: the default coupon being applied was lower than the one OP listed. It didn't take the first time I attempt to switch for some reason. Ended up being $30 shipped after tax.

shedeus

Sep 4, 2025 2:58 PM

357 Comments

Joined Dec 2013

shedeusSep 4, 2025 2:58 PM

357 Comments

i used this for the first just yesterday to jump @ 50% battery level. did 4 more jumps to limp my way to a service station. worked great and i can definitely recommend.

as someone mentioned above would've been great to have a case since the box it comes in is very bulky

E.V

Sep 4, 2025 3:30 PM

221 Comments

Joined Nov 2016

E.VSep 4, 2025 3:30 PM

221 Comments

Quote from extel

:

Says it doesn't come with a carrying case. That sucks.

I have a similar one from Nextpow and I just leave it in the box in came in. Very sturdy box and it basically serves the same function as a case.

themoonrulz

Sep 4, 2025 3:40 PM

112 Comments

Joined Oct 2011

themoonrulzSep 4, 2025 3:40 PM

112 Comments

Quote from SlickStove163

:

What's the word on keeping lithium batteries in your hot car day after day?

Was going to buy, but saw this in the description: "Operating and storage environment temperature: -10℉ to 60℉ . Don't use the product at a high temperature or place it for a long time in a high-temperature environment"

***Edit: Correct temp seems to be in Celsius (Amazon description incorrect), see comment below***

1

Prime Members: NEXPOW 1500A 12V Portable Jump Starter (up to 7L Gas/5.5L Diesel)

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