Description
- High-Capacity 4000A Jump Starter – This powerful 88.8Wh battery booster jump starter is perfect for 12V vehicles like cars, trucks, and boats. It can start engines up to 10 liters about 40 times on a single charge. Offering quick power restoration for diesel engines under 10 liters.providing peace of mind and reliability in emergencies.
- HD LED Display – This LED screen provides a clear display of all status indicators for the portable car jump starter. Easily monitor the current state of your emergency power source, ensuring seamless access to all functionalities and making it easy to use your battery jump starter.
- 65W USB-C Quick Charging – Equipped with 1 * 65W Type-C in/out port and 1 * QC3.0 USB-A port, this portable battery charger includes a PD65W fast charger, allowing it to fully charge in just 1.3 hours. With two output ports, it quickly charges devices like phones, laptops, and iPads, making it perfect for travel or camping. For reliable starting performance, please fully charge before use, in a warm environment, and recharge every 3 months when not in use.
- Booster & LED Flashlight – This car booster battery pack helps start your vehicle when the voltage is too low. It features a 200-lumen LED flashlight with SOS, strobe, and high-beam modes, making it an essential emergency device for dead batteries or extra light.
- IP64 & 10 Types Protections – The battery jumper starter portable with an IP64 protection rating, ensures the emergency power supply is resilient in harsh environments. It can withstand temperatures as low as -4°F. Internally, it features 10 essential safety protections, including spark-proof, low-temperature protection, and high-temperature protection. If stored in a cold vehicle or outdoors, please bring the unit indoors to warm up for 1–2 hours before use or charging, and avoid long-term vehicle storage during winter.
- 24 Months Warranty & Customer Services – The battery booster pack comes with a 24-month warranty, software upgrades, and 24/7 customer service. During this period, we will resolve any issues related to the product, installation, or usage for you.
stephan besner –
Looks like a great bit of kit. Not used in anger yet. Good size digital read out and easy to use/read. Clamps are quite resistant but that means better gripping force.
Arrived at 75% charge. Put it on charge and 100% was achieved within 30mins. Quite quick really.
Supplied with storage case which is sturdy. Makes storing it in your car a breeze.
SAMPOL –
Great, until now. Didn’t have the chance to try yet. Small size, powerful, and charges fast
AZ Electronics –
Bought this for my husband for his birthday .
He’s really into gadget type things and this is quite a cool one. He saw it on some YouTuber ‘s video and was impressed. Wifey here took note 😉 what I think is really cool is that you pack this away in your car and if ever your battery dies , you don’t have to wave your hand to try to get someone’s attention to give you a boost, also a bit awkward asking a stranger for a boost ! Had good shelf life and comes in a very sturdy presentable carrying case . Bought on Black Friday so got a bit of a deal on it . Highly recommend for the man in your life . I would think most men out there would find this pretty useful .
Ed – BC, Canada –
This is a great device. It is easy to use, store and charge. It came with a battery charged at 75% and I tried it right away and it worked to start a truck.
Adrian I. –
Funciona sin problemas
France D –
Facile d’utilisation et peut faire démarrer plusieurs fois avant de le recharger. Lecteur voyant , C’est parfait!
Ian F. –
I had troubles starting my car (KIA Soul 2018) due to very cold weather. The car battery wasn’t dead but did not have power to turn the engine. The booster arrived charged at 78%. I hooked it up to the car battery right out of the box following the instructions that came with it. The car started on the first try. The temperature at that time was -26 C. Charger is not included with this model. I charged it to 100% using my cell phone charger. Excellent product! Comes with a caring case. The only regret I have is that I did not get this booster sooner.
andrei –
Fonctionne très bien seul bémol est la prise de recharge n’est pas européenne et le manuel introuvable en francais
G Booth 2023 –
Excellent jump started my V6 Rav 4 with ease. Lost only 3% battery. Amazing!
Steven –
I purchased this booster because my big Ford F-250’s big block V8 battery was discharging and dying within 10 minutes of turning the engine off. In late October in my part of Canada, it was difficult to get my regular mechanic to look at my truck quickly because they were busy with winter tire changes. This booster box kept me going until I could get to my mechanic to get the issue resolved. I boosted my truck probably 20 times and this Wolfbox started it up every time without difficulty. It uses up about 4% of the charge with each boost for my 6.7 liter V8 engine. If you never use it, they recommend you charge it up every 3-4 months. It also comes with a very handy zip up case that you can store it in and keep in your trunk, under the seat or wherever. I will never not have one of these units in my vehicles. In fact I’ve put it on my Christmas gift list for my wife and kids for their vehicles. They may never need them but they’ll be there just in case. AND, they’ll have it to help out someone else who might need a boost in a tight spot or on a cold night. I highly recommend this product. It should be standard equipment in every vehicle. Go get one.
Kylian –
Lo usé para una camioneta Tow & country con su batería totalmente descargada y prendió de inmediato. Lo recomiendo ampliamente
Tim_L –
I do like this car booster, works well and maintains a charge for a long time.
Ed – BC, Canada –
This is one of the best ‘safety’ purchases I believe anyone with a vehicle can make. I first learned about these devices a number of years ago and recently, when one of our family’s vehicle’s battery died, my brother, who is a licensed mechanic, pulled out his jump start power pack. It did the job and I thought that I would like to get one myself. After a lot of research, and reviews, I settled on the Wolfbox. I would also add that when I first made the purchase, the statistics on the Amazon details showed ‘over 600 purchased in the last month. The next day when it arrived, I took a look at it’s description again in my Amazon orders and it had jumped to 700 sold in the last month.
I believe I made a very good investment.
I own a PHEV, and part of my research was to confirm with my car’s manufacturer that using a Jump Start power pack would not cause damage to my vehicle’s electronics as it is primarily an electric vehicle with a gas engine as a back up (from my point of view) The manufacturer had a dedicated guide on using jump start power packs and my vehicle’s model was in the write-up specifically so I had my green light.
The unit came with 78% power already in it and the supplied 65W USB-C wall charger brought it to 100% in less than 15 minutes. I found the LED light was not overly bright as I would have expected, but it would allow you to easily see what you are doing under the hood, or in my case, in the trunk of the car. The strobing mode gave a continuous series of flashes and the S.O.S. works fine (if you know your Morse Code). It has a type A USB port for connecting devices for charging, I did not try this out as most of my devices use type C. The unit only comes with a USB-C to USB-C charging cable. If you need to charge something, you will have to use that devices charging cable to do so. I would store a couple of different types of cables with the unit should you ever need to charge a device.
Regarding the Wolfbox size and the storage case it comes with, you may wish to consider if you have an electric vehicle where to store it. With a dead battery, you could not open your trunk, so that leaves inside your cab, and the glove box is an obvious choice. Depending on how big your glovebox space is and if you have a built in shelf, you may find it tight. The EVA case the Wolfbox is stored in can be squished a bit, giving you a size of 3.5” in height, by 10.25 inches wide and a depth of 4.75 inches. I found my glove box could accommodate it with a little to spare.
While I will not purposefully deplete my battery just to test the unit. I know that it will do it’s job when required. The unit states it has a maximum of 4,000 cranking amps available (this is in the “BOOST” mode, and can supply the typical 1,000 cranking amps in the “Normal” mode). The device is easy to handle, and not heavy. I did connect it to the mentioned ‘dead’ battery we have not recycled yet, the unit high-lights the ‘START’ icon in the lower left of the LCD display in green to let you know to try starting your vehicle. That battery had 11.86 volts still, but obviously no reserves to supply current.
One difference I noted that this Wolfbox unit has compared to several others is the actual jumper cables are ‘just cables’. Many other manufacturer’s units have an adapter module as part of the jumper cable clamps. The Wolfbox does not. The safeguarding electronics are built inside the unit rather than having the removable jumper cable clamps have it on them. This makes the cable clamps easier to handle and as well, I noticed compared to my brother’s device, longer. One of my photos shows the cable clamps of another brand’s (my brothers) to see the difference.
One photo shows the Wolfbox compared to an iPhone 13 Pro Max, as well as a portable power pack for USB devices. You can see the size difference of the three items to have a comparison.
Given the quality of the item’s build, and as well the simple but clearly effective display of information, the very fast charging time, and easy to understand user manual, I would recommend this unit over others for what it does.
I chose this type of Jump Starter that just ‘jump starts’ a vehicle rather than one with a built in air compressor because I already have an air compressor with the purchase of my car. As for the ‘all-in-one’ units, I find that sometimes too many features can lead to issues down the road that were unexpected and thus, keeping it simple to doing just one job primarily is why I went for this version of the Wolfbox.