WOLFBOX MV24 4000A Jump Starter 12V Car Booster Pack with 65W Quick Charger LED Display 88 8Wh Portable

Charged to full and placed in my car. Needed it the very next day. Easy hook up, worked perfectly. Something has drained my battery several times and I haven’t had opportunity to take the vehicle to the dealership. Whatever the problem is, it has only been happening intermittently. That being said this battery jumper gives me peace of mind for now and any future battery problems. Anyone could read the directions and be able to use it to jumpstart a car. Great item to carry in your car. Can’t speak to this item’s longevity but it seems to be well made. I carry it in a lower storage compartment in back of my suv. It’s a little larger than some I have seen so if you may want to measure if planning to carry in your dash/glove compartment. Read more

Awesome jump starter, powerful yet compact and very easy to use. Highly recommended to carry in all vehicles and will jump start almost any engine .. Read more

I have a 2004 Saturn Ion that I don't drive often and have a continuous issue with the battery draining just enough that it won't turn over the engine. Been using a 4 amp Battery Tender, but was looking for something more convenient. I first bought another brand of jump starter, but it couldn't start a little 2.4L engine. Gave Wolfbox a go and glad I did. I had charged the jump starter over the previous weekend, so it was ready to be tested. Charges quick, has some weight to it and doesn't feel cheap. Went out this morning, car didn't start. Followed the directions, got in, turned the key in the ignition, and the engine turned over and fired right up! Awesome tool! And it only used 2 percent of the charge. Read more

This thing is awesome. Comes with a charging cable and block, is fairly light weight and has saved me multiple times now, on the same single charge. Its a little bigger than it looks like in the picture, but still small for what it is, and easy to store. I had a bad battery in my truck and used the boost mode and it jumped it right off. Did the same for my buddies truck and it worked again. The kicker is, I've used it 4 or 5 times now and only charged it once...and I still show 80% battery. This thing is a great for your wife or kids to keep in the car and I will be buying a second one for my wife. It is so much better than the big jump starters from the auto store, and we'll worth the money! Read more

So far, it is a great product. I have used it once and it was really simple and easy for me to use. This was my first time as a woman even going under the hood of my car to do anything. The instructions were very simple and the booklet that came with it showing me step-by-step helped me a great deal. It boosted my car in less than a minute and I was ready to go. for the first time I did not have to call my husband or my brother to help. I would recommend this product for anyone but for especially anyone that’s not used to having to go under a hood and women that don’t want to have to find someone if they are stranded to help them. The size is great. The storage case is nice. It charges really fast. Read more

Delivered in a timely manner. Easy to use. Used 4 times so far and had no problem with battery starting. After using, pay attention to percentage left on the machine as to check to see if needing to recharge. The machine will not charge a battery if 50 % or less is left on jump box. A nice zippered container holds the jump box and charger. Read more

Unequivocally, my rating is FIVE STARS! I consider the Wolfbox a perfect product for its purpose! I am 80 years and 8 days of age and I had gone outside to run some errands and discovered that the battery in my 2005 Cadillac was totally dead - no interior lights or sounds. That evening I got online to Amazon and spent time studying all of the lithium battery powered mobile jump starters listed there. I finally made my decision to purchase the Wolfbox. No help or advice from anyone in the middle of the night. I first made sure that I had "Free Return" just in case that my choice might turn out to be a bad one. Then I placed my order at midnight. Prime delivered the Wolfbox the next day after lunch. I checked the items in the box, read the instruction booklet and proceeded to charge the Wolfbox up to 100%. Then I went outside, opened the hood of my car and attached the Wolfbox to the car according to the Cadillac operating manual. I followed the easily understood directions from Wolfbox and I got my car's motor started in about ten minutes while standing under the blazing Texas Sunshine in over 100 degrees heat. I disconnected the Wolfbox, hopped in my car and drove away to run my errands with all electrical equipment functioning and the air conditioning cooling me. Wolfbox is so great that I want to star in a TV commercial for the Super Bowl for maximum global coverage that should go viral for Wolfbox's contribution to the empowerment of Women's independence - even in their most senior years! I have always said that Triple AAA is is really Great and is a single girl's Best Friend - but you do have to wait around on their schedule! But with Wolfbox, my new BFF, I had an instant jump that kept me on my schedule with No Muss, No Fuss and No Bother! I am so satisfied with Wolfbox that I will be posting my experience on my Facebook Page! Thank you Wolfbox for a wonderful product that is so well protected in its own case and sold at an affordable price. Wolfbox did for sure design a very useful product that checked all of my boxes for purchase. I am a disabled senior citizen female who is now a Very Happy Camper! Thank you Wolfbox! Thank you Amazon! I wish I had had someone to video me jump starting my car but you will just have to take my word for it! Read more

This jump starter works great! I have used it a couple times and even on a Jeep V6 that had 1 volt on the battery and it started like it had a brand new battery. The pd port also works great to charge my MacBook when I'm away from the wall plug. The storage case and small size makes it easy to put under the seat. Read more