GB20 Reviews

4.55 /5

20 Reviews

90 % Of Reviewers Recommend This Product

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Mike R

9/3/2016

13 of 13 people found the following review helpful.

Just Works

Just used this for the first time. I've had it for several months sitting in the trunk. My wife's car wouldn't start, just made the dread clicking sound. The NOCO just took a minute to set up and her car started immediately

Yes, I recommend this product.

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Benjamin Allen

7/25/2020

1 of 2 people found the following review helpful.

Superb

This price of the product is unbelievable for what you are actually buying a jumper pack/life line. Fits in your hand and can do what it says 20 jumps on a single charge. This product is well worth the money and some I would recommend this product to all family, outdoor enthusiast, daily commute etc. The GB20 is a must have.

Yes, I recommend this product.

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Jfraul

6/18/2021

1 of 1 people found the following review helpful.

Best I’ve Used

Never had a jump boost be able to fire up a race car. This thing fired it up in a HUGE bind where batt was left on in trailer while traveling from when loaded the car and got to race track and was like oh shit….. fired it up to get on track for practice and then was able to charge her up too between practice sessions! This little booster has small balls!

Yes, I recommend this product.

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Raymond Ford

3/3/2017

11 of 11 people found the following review helpful.

Worked Flawless

Bought this after my suv wouldn't start. Had to use it twice on the 2nd day I bought it due to a bad cell in my battery that wouldn't allow battery to charge. Hooked this up to the battery and my truck started instantly. I am more than satisfied with this product.

Yes, I recommend this product.

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Benjamin Allen

7/25/2020

3 of 4 people found the following review helpful.

Superb

This price of the product is unbelievable for what you are actually buying a jumper pack/life line. Fits in your hand and can do what it says 20 jumps on a single charge. This product is well worth the money and some I would recommend this product to all family, outdoor enthusiast, daily commute etc. The GB20 is a must have.

Yes, I recommend this product.

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Easy

1/29/2019

16 of 17 people found the following review helpful.

Helps If You Have It With You...

Sat on the kitchen table for months. “Honey, why don’t you toss this in your glove compartment?” ... More time passes. Today it’s -15 and blowing 20. Wife sends text. “Car won’t start. Can you come get me?” ... I grab the GB20 from where it sat and drove over. Hooked it up. Pressed the button. Lights on the GB20 started sequencing. I asked her to turn the key and the CRV started instantly. No slow cranking, sparking or other classic car jumping experiences. Just running engine now.. Definitely helps to have the unit in the same place as where you might need it. It also might have helped that the GB20 was warm (from sitting on the kitchen table for 4 months). Still, very Impressive!

Yes, I recommend this product.

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Benjamin Allen

7/25/2020

2 of 4 people found the following review helpful.

Superb

This price of the product is unbelievable for what you are actually buying a jumper pack/life line. Fits in your hand and can do what it says 20 jumps on a single charge. This product is well worth the money and some I would recommend this product to all family, outdoor enthusiast, daily commute etc. The GB20 is a must have.

Yes, I recommend this product.

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Seanbp

4/17/2020

5 of 6 people found the following review helpful.

Impressed!

I have always been a little skeptical when it comes to a little box that says it will start my vehicle with a dead battery but this thing really will. I work at a Walmart and I had left my lights on from lunch so I had a dead battery. So i just needed a jump but I left the cables at home and there was no one around. My first thought was to buy another battery for a vehicle I need to buy a battery for anyway And a set of jumper cables but, I saw this handy little booster thing. Since it’s lithium ion technology I figured it would have some juice in the batteries. Well it did have some juice in it but it was very low and the things still started my vehicle I’m impressed. I am very pleased with the technology in this device.

Yes, I recommend this product.

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Benjamin Allen

7/25/2020

1 of 1 people found the following review helpful.

Superb

This price of the product is unbelievable for what you are actually buying a jumper pack/life line. Fits in your hand and can do what it says 20 jumps on a single charge. This product is well worth the money and some I would recommend this product to all family, outdoor enthusiast, daily commute etc. The GB20 is a must have.

Yes, I recommend this product.

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Stephen G. Lloyd

5/18/2020

1 of 2 people found the following review helpful.

GB20

The support team at NOCO is outstanding! A special shout out to Valerie.
Your team is amazing and NOCO is lucky to have such courteous professional support staff working for them. Thank you. Respect!

Yes, I recommend this product.

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JohnBoy

12/2/2015

8 of 9 people found the following review helpful.

This is absolutely awesome. We've used it many times.

This is absolutely awesome. We've used it many times. Or vehicle, a coworker, and a neighbor's car ;all were started with ease.

Yes, I recommend this product.

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Jim

6/16/2020

1 of 1 people found the following review helpful.

Get This.

Works great I charge my phone and start my mower's with ease. Yes I would highly recommend this.

Yes, I recommend this product.

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T. Jenson

4/23/2016

8 of 8 people found the following review helpful.

Purchased this primarily for my mower.

Purchased this primarily for my mower. However, soon after purchase my car didn't start. No need to pick up the phone and call AAA and wait. Started up first time With ease. I figure I already got my money's worth!!!

Yes, I recommend this product.

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Michelle

6/16/2020

Get This.

I can charge my phone and jump start my mower's and saved so much time. Yes I highly recommend this.

Yes, I recommend this product.

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Benjamin Allen

7/25/2020

1 of 1 people found the following review helpful.

Superb

The price is unbelievable for what you are actually buying. A jumper pack/life line that fits in your hand. This product is well worth the money and some. Very convenient and simple to use.holds a charge for what it says 20 jumps single charge. I recommend this product for all aspects of battery dependent motors family sport camping etc.

Yes, I recommend this product.

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Kat L

4/28/2021

Great Product!

My husband bought this model (on Amazon I believe) end of 2019/beginning 2020. He fully charged it and put it in my car. Visited my parents January 2021 and my Dad's car battery was completely dead. Completely forgot I had this battery jumper in my car (mind you a year had gone by). Pulled the box out, connected it to the battery, bada bing bada boom! The car starts! Went inside to recharge the battery. After less than 1 minute, it was 100% charged. We were shocked that it held its charge this whole time!

Needles to say, we ordered one to for my parents that night.

Thank you!!!

Yes, I recommend this product.

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Kirkj

1/2/2021

1 of 1 people found the following review helpful.

Works Well

I finally had to use my GB20. Got it for Christmas of 2019 (it's the older 400A model). Charged it up and tossed it in the trunk. 53 weeks latter the GB20 was still at 100%. Today I went to start the car that had been sitting for 7 weeks (Covid19 lockdown) zero charge on the car battery. I'm not sure if the zero power on the car cause the GB20 to not go automatically into boost mode or if there is a circuit issue, that's why only four stars because the manual didn't address that possibility. Pressed the override button and boost came on. Waited 30 seconds and cranked the engine right over. 2.5 liter motor.

Yes, I recommend this product.

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Jim Southall

9/3/2016

6 of 6 people found the following review helpful.

Recommend

So far this item has worked as advertised. I have used it several times to boost my ailing lawn tractor battery.

Yes, I recommend this product.

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Duncan

9/26/2020

1 of 3 people found the following review helpful.

Leaked

It’s a great piece of kit but just out of warranty it has leaked water through the case, not the ports and has died.

It was the first time I needed to use it in anger but it was dead!

Very disappointed.

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Harry

1/26/2021

4 of 4 people found the following review helpful.

Defective Product - Charge Won't Pass 25%

Bought it from Amazon.ca.... after 30 hours of charging, it never past 25% mark. Tried to charge it from laptop and wall outlet, neither worked.
This seems to be a quite common issue with this product - check out the reviews on Amazon - many people had this problem.

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