Last updated at 09/06/2026 13:54:32
NOCO GB40 12V 1000A Boost Jump Starter
Free delivery between 16–24 June
Genuine NOCO GB40 Genius Boost Plus 1000A Lithium Jump Starter 1 Year Warranty
Free delivery
Booster Genius Gb40 Noco
Delivery $70.37
originally posted on ebay.com
I went to use one on not one but two cars that had flat batteries, the unit itself was flat so I connected it to my own car charger for about an hour whilst going somewhere else. Upon returning to the two cars with flat batteries I first connected it to a 4.5 litre V8 Porche Cayenne, which to my surprise it started at the third attempt. I then connected it to a BMW 640 4.0 litre diesel, not expecting it to be able to start this vehicle as it has been stood unused for about six months, much to my surprise this vehicle also started at the third attempt. Given my success using this product I can only recommend it. With respect I can only assume the reveiwers that have had poor results must be doing sommething fundamentally wrong or perhaps there vehicles would not have ... MoreI went to use one on not one but two cars that had flat batteries, the unit itself was flat so I connected it to my own car charger for about an hour whilst going somewhere else. Upon returning to the two cars with flat batteries I first connected it to a 4.5 litre V8 Porche Cayenne, which to my surprise it started at the third attempt. I then connected it to a BMW 640 4.0 litre diesel, not expecting it to be able to start this vehicle as it has been stood unused for about six months, much to my surprise this vehicle also started at the third attempt. Given my success using this product I can only recommend it. With respect I can only assume the reveiwers that have had poor results must be doing sommething fundamentally wrong or perhaps there vehicles would not have started even with brand new batteries.
originally posted on ebay.com
Works fine until warranty is up. After about 14 months I noticed it would discharge fairly rapidly while sitting. I had to recharge it at least once a month or it would go dead. By 18 months it would not charge above the first light (25%), but was dead as a doornail. I have two Li-Ion drill batteries that have lasted me 12 years now and are still going strong. I contacted NOCO customer support who informed me that you should leave it on the charger all the time and that the warranty is only good for one year. They offered to repair my existing one for $56 or 15 percent off a new one. To pay $90 for a battery that lasts barely over a year is not an option. I took mine apart to see what was inside. The battery had swollen to double the size, just like a cheap phone ... MoreWorks fine until warranty is up. After about 14 months I noticed it would discharge fairly rapidly while sitting. I had to recharge it at least once a month or it would go dead. By 18 months it would not charge above the first light (25%), but was dead as a doornail. I have two Li-Ion drill batteries that have lasted me 12 years now and are still going strong. I contacted NOCO customer support who informed me that you should leave it on the charger all the time and that the warranty is only good for one year. They offered to repair my existing one for $56 or 15 percent off a new one. To pay $90 for a battery that lasts barely over a year is not an option. I took mine apart to see what was inside. The battery had swollen to double the size, just like a cheap phone battery that could catch fire. The only good thing about this is the case looks nice, but inside reveals cheap Chinese batteries with poorly designed circuitry or no circuitry to properly regulate battery usage for maximum life. Pass up the NOCO. It's shiny on the outside but junk on the inside, unsafe, and the company does not stand behind what they sell.
originally posted on ebay.com
Perfect addition to automotive needs. Compact, easy to use, being rechargeable is the best perk. I have used mine to help others in distress without risking my vehicle to do so. Great that I can use it for my lawn tractor also. Saved me a lot of trouble in pulling out the traditional batter charger, extension cord, and complication of setting for the smaller battery not to mention putting everything away when finished. With a pop of my trunk, simple connection and the push of a single button I was able to start the tractor and be on my way. I recommend to anyone who has an automobile, motorcycle, lawn or farm equipment. Batteries do need a boost or a recharge from time to time and me a female, this piece of equipment has been wonderful for me to handle and operate. ... MorePerfect addition to automotive needs. Compact, easy to use, being rechargeable is the best perk. I have used mine to help others in distress without risking my vehicle to do so. Great that I can use it for my lawn tractor also. Saved me a lot of trouble in pulling out the traditional batter charger, extension cord, and complication of setting for the smaller battery not to mention putting everything away when finished. With a pop of my trunk, simple connection and the push of a single button I was able to start the tractor and be on my way. I recommend to anyone who has an automobile, motorcycle, lawn or farm equipment. Batteries do need a boost or a recharge from time to time and me a female, this piece of equipment has been wonderful for me to handle and operate. Did I mention the flashlight and I can charge my phone, laptop, and daughrter's tablet whenever and wherever needed. The charge on it itself lasts far longer than I would have ever expected. I love it!
| Companies register | Bolagsverket/Swedish Companies Registration Office |
| Authorized representative | Henrik Zadig |
NOCO GB40 12V 1000A Boost Jump Starter
Free delivery between 16–24 June
Genuine NOCO GB40 Genius Boost Plus 1000A Lithium Jump Starter 1 Year Warranty
Free delivery
Booster Genius Gb40 Noco
Delivery $70.37
I went to use one on not one but two cars that had flat batteries, the unit itself was flat so I connected it to my own car charger for about an hour whilst going somewhere else. Upon returning to the two cars with flat batteries I first connected it to a 4.5 litre V8 Porche Cayenne, which to my surprise it started at the third attempt. I then connected it to a BMW 640 4.0 litre diesel, not expecting it to be able to start this vehicle as it has been stood unused for about six months, much to my surprise this vehicle also started at the third attempt. Given my success using this product I can only recommend it. With respect I can only assume the reveiwers that have had poor results must be doing sommething fundamentally wrong or perhaps there vehicles would not have ... MoreI went to use one on not one but two cars that had flat batteries, the unit itself was flat so I connected it to my own car charger for about an hour whilst going somewhere else. Upon returning to the two cars with flat batteries I first connected it to a 4.5 litre V8 Porche Cayenne, which to my surprise it started at the third attempt. I then connected it to a BMW 640 4.0 litre diesel, not expecting it to be able to start this vehicle as it has been stood unused for about six months, much to my surprise this vehicle also started at the third attempt. Given my success using this product I can only recommend it. With respect I can only assume the reveiwers that have had poor results must be doing sommething fundamentally wrong or perhaps there vehicles would not have started even with brand new batteries.
Works fine until warranty is up. After about 14 months I noticed it would discharge fairly rapidly while sitting. I had to recharge it at least once a month or it would go dead. By 18 months it would not charge above the first light (25%), but was dead as a doornail. I have two Li-Ion drill batteries that have lasted me 12 years now and are still going strong. I contacted NOCO customer support who informed me that you should leave it on the charger all the time and that the warranty is only good for one year. They offered to repair my existing one for $56 or 15 percent off a new one. To pay $90 for a battery that lasts barely over a year is not an option. I took mine apart to see what was inside. The battery had swollen to double the size, just like a cheap phone ... MoreWorks fine until warranty is up. After about 14 months I noticed it would discharge fairly rapidly while sitting. I had to recharge it at least once a month or it would go dead. By 18 months it would not charge above the first light (25%), but was dead as a doornail. I have two Li-Ion drill batteries that have lasted me 12 years now and are still going strong. I contacted NOCO customer support who informed me that you should leave it on the charger all the time and that the warranty is only good for one year. They offered to repair my existing one for $56 or 15 percent off a new one. To pay $90 for a battery that lasts barely over a year is not an option. I took mine apart to see what was inside. The battery had swollen to double the size, just like a cheap phone battery that could catch fire. The only good thing about this is the case looks nice, but inside reveals cheap Chinese batteries with poorly designed circuitry or no circuitry to properly regulate battery usage for maximum life. Pass up the NOCO. It's shiny on the outside but junk on the inside, unsafe, and the company does not stand behind what they sell.
Perfect addition to automotive needs. Compact, easy to use, being rechargeable is the best perk. I have used mine to help others in distress without risking my vehicle to do so. Great that I can use it for my lawn tractor also. Saved me a lot of trouble in pulling out the traditional batter charger, extension cord, and complication of setting for the smaller battery not to mention putting everything away when finished. With a pop of my trunk, simple connection and the push of a single button I was able to start the tractor and be on my way. I recommend to anyone who has an automobile, motorcycle, lawn or farm equipment. Batteries do need a boost or a recharge from time to time and me a female, this piece of equipment has been wonderful for me to handle and operate. ... MorePerfect addition to automotive needs. Compact, easy to use, being rechargeable is the best perk. I have used mine to help others in distress without risking my vehicle to do so. Great that I can use it for my lawn tractor also. Saved me a lot of trouble in pulling out the traditional batter charger, extension cord, and complication of setting for the smaller battery not to mention putting everything away when finished. With a pop of my trunk, simple connection and the push of a single button I was able to start the tractor and be on my way. I recommend to anyone who has an automobile, motorcycle, lawn or farm equipment. Batteries do need a boost or a recharge from time to time and me a female, this piece of equipment has been wonderful for me to handle and operate. Did I mention the flashlight and I can charge my phone, laptop, and daughrter's tablet whenever and wherever needed. The charge on it itself lasts far longer than I would have ever expected. I love it!
First the good. This product looks and feels high quality. The plastic case feels substantial, not cheap and flimsy. The buttons and cables all look good. It charged up and appears to hold a charge (albeit I've only had it a couple of days). It comes with all the cables you would need and a nice, compact zip up carry case that would fit neatly in under a seat or in the trunk. The Bad. I didn't look closely to the product description and was surprised when it arrived that it has no branding. There's nothing (in English at least) to indicate what company manufactured this. The box literally just says "Must-Function Jump Starter". The Unit itself only has the words "High Power" where a brand or company name should be. The directions are no help. They're very short, ... MoreFirst the good. This product looks and feels high quality. The plastic case feels substantial, not cheap and flimsy. The buttons and cables all look good. It charged up and appears to hold a charge (albeit I've only had it a couple of days). It comes with all the cables you would need and a nice, compact zip up carry case that would fit neatly in under a seat or in the trunk. The Bad. I didn't look closely to the product description and was surprised when it arrived that it has no branding. There's nothing (in English at least) to indicate what company manufactured this. The box literally just says "Must-Function Jump Starter". The Unit itself only has the words "High Power" where a brand or company name should be. The directions are no help. They're very short, primarily seem to be about safety but are written by someone who obviously doesn't have full command of the English language, to the point that it's impossible to understand. The video that was with the product description on eBay does a nice job of showing how to jump a car (the main function) but not how to use any of the other features. Meanwhile the compass on top does not work, it keeps showing the wrong direction. Furthermore there are LED lights but there is no discernible button to turn them on or instructions anywhere as to how to use them. If the lights just didn't work right, that would be one thing, but this is really weird. All these factors leave me unwilling to trust this thing with jump starting my car. It's not so much that I'm worried it won't work as that it might fry my electronics and leave me with a very expensive repair. With all these red flags it's not worth the risk. Lesson learned. I will buy from a known source and make sure there's an actual manufacturer putting their name behind anything important I buy in the future.
The NOCO GB40 is the BEST jump starter I've ever purchased. I have gone through a large number of bulky, useless, jump starters, but none hold a candle to this little gem. You can use a USB adapter to charge it in a house wall outlet, or you can charge it in a cigarette lighter as you run around town, It will easily jump start a car, van, or pickup truck, a minimum of 6 starts off one full charge. It will also charge a cell phone, or other small USB chargeable device. If it's too dark to see what you're doing under the hood, then use it as a flashlight! It's small (about the size of a woman's clutch purse), lightweight, and comes with everything you need - right out of the box. I love it, because I NEVER have to waste my 100 miles of AAA tow service for dead battery ... MoreThe NOCO GB40 is the BEST jump starter I've ever purchased. I have gone through a large number of bulky, useless, jump starters, but none hold a candle to this little gem. You can use a USB adapter to charge it in a house wall outlet, or you can charge it in a cigarette lighter as you run around town, It will easily jump start a car, van, or pickup truck, a minimum of 6 starts off one full charge. It will also charge a cell phone, or other small USB chargeable device. If it's too dark to see what you're doing under the hood, then use it as a flashlight! It's small (about the size of a woman's clutch purse), lightweight, and comes with everything you need - right out of the box. I love it, because I NEVER have to waste my 100 miles of AAA tow service for dead battery issues anymore. If you have of of these little troopers charged up, then you'll never be stranded with a dead battery again! It deserves 100 stars - not just 5!
Pretty much useless. Quick review and explantion on the point; Bought to keep in the boot of my 2013 Jaguar XKR (5 litre cc) as the car is lightly used and can need a jump start sometimes in the winter months, typical of these cars (the battery is good and serviceable). One quick jump start, all seemed ok. Charger showed it remained still fully charged. Fast forward one month to the 2nd use, when I was stranded away from home with low battery again. The GB40 did absolutely nothing, had to call RAC for a flat battery!!!! When I have a jump starter in my boot that failed me. Waste of money
GB40 is much smaller and lighter than anticipated.My car (Lexus RX hybrid) started the first time, but required the "boost" button to be pressed down.The split in the cable is a bit short: so if you are like me where the positive and negative terminal is not side by side, you'll have to be a little innovative.One disappointment is lack of a hard care: for the price you pay it would have been nice to have that included.All in all, it works!
I used to have another brand (no-name) compact jumper that worked great until I somehow misplaced the charging cable (and replacement was available for the cost of a new Noco!). So after deliberating on/off for weeks about buying another no-name for half the cost of the Noco, I decided after considering that every other Noco product I own from simple battery keeper to my intelligent battery charger and a few other products in between has been purely well built and highly functional, to get this unit. I've used it a half dozen times from a car that sits for weeks at a time and discharges; to my old collector car that is started and run maybe 4x a year; and to my daughter's Honda Civic that has sat for two years with a completely dead battery. This ranges from a 1.8L ... MoreI used to have another brand (no-name) compact jumper that worked great until I somehow misplaced the charging cable (and replacement was available for the cost of a new Noco!). So after deliberating on/off for weeks about buying another no-name for half the cost of the Noco, I decided after considering that every other Noco product I own from simple battery keeper to my intelligent battery charger and a few other products in between has been purely well built and highly functional, to get this unit. I've used it a half dozen times from a car that sits for weeks at a time and discharges; to my old collector car that is started and run maybe 4x a year; and to my daughter's Honda Civic that has sat for two years with a completely dead battery. This ranges from a 1.8L to my supercharged 5.4L car. Has not failed to start any of them and with no effort at all. Clip it on, start it up! When I was in the auto parts/repair biz, we had these huge, 75# roll around charger/jumpers. Now I have pretty much the same thing in my Noco charger and jumper box (this GB-40) that I can fit one in each hand. I will not take my fun car (the Datsun) anywhere without the Noco in the trunk.
Im a self taught part time home mechanic and didnt even know these existed until my brother had one. He told me the state police all have one in their cars. I looked at it and said there is no way this little box is going to jump start my completely dead battery. I usually cant even get jumper cables to start a stone dead battery. So I gave it the test. My corvette was stone dead. I need an alternator. I charged it to the green lights night before.Went out and hooked it to my stone dead battery. The interior light or ignition lights wouldnt even come on before being so dead. Hooked this up and lights came on and it started first try. I was shocked. This is a literal life saver. Not only can you just carry this in your car for easy use, but it saves you time and ... MoreIm a self taught part time home mechanic and didnt even know these existed until my brother had one. He told me the state police all have one in their cars. I looked at it and said there is no way this little box is going to jump start my completely dead battery. I usually cant even get jumper cables to start a stone dead battery. So I gave it the test. My corvette was stone dead. I need an alternator. I charged it to the green lights night before.Went out and hooked it to my stone dead battery. The interior light or ignition lights wouldnt even come on before being so dead. Hooked this up and lights came on and it started first try. I was shocked. This is a literal life saver. Not only can you just carry this in your car for easy use, but it saves you time and money having to call AAA or someone else for a jump. Also you dont have to put your life in danger asking a stranger or some weirdo approaching you asking if you need help. 100% highly recommend.
Due to a problem during a trip and that I couldn't find any store to buy a battery for my car, I used this starter that I was bringing (just in case), it saved my trip and removed a headache. I was able to start my car more than 20 times (1.4 TSI Volkswagen car). It's a must-have for any long trip (more even if you travel outside CH). 100% recommended.PD: Also I charged my MacBook with it, it's very powerful and thanks to the USB output can be used without issues for any external device.
| Companies register | Bolagsverket/Swedish Companies Registration Office |
| Authorized representative | Henrik Zadig |
NOCO Boost Plus 1000A UltraSafe Lithium Jump Starter GB40
The GB40 is a portable lithium-ion battery jump starter pack that delivers 1,000-amps for jump starting a dead battery in seconds. It features a patented safety technology that provides spark-proof connections and reverse polarity protection making it safe and easy for anyone to use. It #39 s a powerful battery booster that doubles as a portable power source for recharging USB devices like smartphones, tablets and more. Designed for a car, boat, RV, truck and more with petrol engines up to 6 litres and diesel engines up to 3 litres. Key Features Compact, yet powerful lithium jump starter rated at 1,000 Amps - up to 20 jump starts on a single charge. An ultra-safe and mistake-proof design with spark-proof technology and reverse polarity protection, which allows it to safely connect to any battery. An ultra-bright 100 lumen LED flashlight with 7 light modes, including SOS and emergency strobe. Recharge your personal devices on the go, like smartphones, tablets, e-watches and more - up to 4 smartphone recharges. Designed for petrol engines up to 6 Litres and diesel engines up to 3 Litres for cars, boats, lawn mowers and more.
The GB40 is a portable lithium-ion battery jump starter pack that delivers 1,000-amps for jump starting a dead battery in seconds. It features a patented safety technology that provides spark-proof connections and reverse polarity protection making it safe and easy for anyone to use. It #39 s a powerful battery booster that doubles as a portable power source for recharging USB devices like smartphones, tablets and more. Designed for a car, boat, RV, truck and more with petrol engines up to 6 litres and diesel engines up to 3 litres. Key Features Compact, yet powerful lithium jump starter rated at 1,000 Amps - up to 20 jump starts on a single charge. An ultra-safe and mistake-proof design with spark-proof technology and reverse polarity protection, which allows it to safely connect to any battery. An ultra-bright 100 lumen LED flashlight with 7 light modes, including SOS and emergency strobe. Recharge your personal devices on the go, like smartphones, tablets, e-watches and more - up to 4 smartphone recharges. Designed for petrol engines up to 6 Litres and diesel engines up to 3 Litres for cars, boats, lawn mowers and more.
The GB40 is a portable lithium-ion battery jump starter pack that delivers 1,000-amps for jump starting a dead battery in seconds. It features a patented safety technology that provides spark-proof connections and reverse polarity protection making it safe and easy for anyone to use. It #39 s a powerful battery booster that doubles as a portable power source for recharging USB devices like smartphones, tablets and more. Designed for a car, boat, RV, truck and more with petrol engines up to 6 litres and diesel engines up to 3 litres. Key Features Compact, yet powerful lithium jump starter rated at 1,000 Amps - up to 20 jump starts on a single charge. An ultra-safe and mistake-proof design with spark-proof technology and reverse polarity protection, which allows it to safely connect to any battery. An ultra-bright 100 lumen LED flashlight with 7 light modes, including SOS and emergency strobe. Recharge your personal devices on the go, like smartphones, tablets, e-watches and more - up to 4 smartphone recharges. Designed for petrol engines up to 6 Litres and diesel engines up to 3 Litres for cars, boats, lawn mowers and more.
The GB40 is a portable lithium-ion battery jump starter pack that delivers 1,000-amps for jump starting a dead battery in seconds. It features a patented safety technology that provides spark-proof connections and reverse polarity protection making it safe and easy for anyone to use. It #39 s a powerful battery booster that doubles as a portable power source for recharging USB devices like smartphones, tablets and more. Designed for a car, boat, RV, truck and more with petrol engines up to 6 litres and diesel engines up to 3 litres. Key Features Compact, yet powerful lithium jump starter rated at 1,000 Amps - up to 20 jump starts on a single charge. An ultra-safe and mistake-proof design with spark-proof technology and reverse polarity protection, which allows it to safely connect to any battery. An ultra-bright 100 lumen LED flashlight with 7 light modes, including SOS and emergency strobe. Recharge your personal devices on the go, like smartphones, tablets, e-watches and more - up to 4 smartphone recharges. Designed for petrol engines up to 6 Litres and diesel engines up to 3 Litres for cars, boats, lawn mowers and more.
in 3 offers
The lowest price for NOCO Boost Plus 1000A UltraSafe Lithium Jump Starter GB40 right now is $180.00 at sydneytools.com.au, compared across 3 retailers.
The all-time low was $28.63 on 7 June 2026 — today's price is 529% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 9 June 2026.
