WOLFBOX Jump Starter Power Pack, 3000A Car Battery Booster for 12V Vehicle with 65W Quick Charge, Car Jump Starter Power Bank for 8L Gas 6L Diesel Engine with LED Light, Jumper Cables

Absolutely fabulous device, well worth having, has been used several times and worked perfectly every time. Very easy to use and the battery is long lasting too.

I was a little dubious about such a small device starting a marine diesel engine, but research on the net persuaded me. With my boat on a swinging mooring and a dead engine battery, I ordered one for delivery the following day. It arrived on time, charged to 75%. Using the recommended 63A charger, it quickly charged to 100%. I took it out to the boat and connected it, where it performed brilliantly. The engine turned over and then burst into life. Problem solved. The case that comes with the unit is a nice touch; good quality and keeping everyting, including the (not included) charger, together. THe higher capacity charger may be a good investment if you are in a hurry. I plugged in and saw the display count from 75% to 76%, 77%, 78% in front of me. If you're not in a rush, your phone carger might do but if you're racing the tide, worth the extra money.

I've not used it yet, but it feels well made and was quick to charge. Bought for peace of mind.

Very satisfied, fast charge and powerful

This is a great little device. Charged from 74% (as delivered) to 100% in 20 mins via a standard charger. Very easy to use with clear instructions. It took 6% of the charge to start a 2ltr diesel engine.

Does exactly what it says it will do. Started my Juke from a dead flat battery on one turn over. I've tried others that took 2-3 turns but this wolfbox is amazing. I got the charger as well and it charges so fast it was 100% in no time. Comes with it's own storage bag which holds the charger plug easily with space to spare. Easily recommend this starter pack.

Nice product

Great to have at a good price

I bought an EV charging station from them recently and I can't say enough good things about their customer service and support. I got responses within minutes and they have been in constant contact with me and pushed multiple firmware updates to my unit based on feedback and request I submitted. Great company. Amazing support. This portable jump starter and mobile charging unit is well built, top quality, and fully functional. I've verified it fast charges my Pixel 9 Fold and can fully power my MacBook Air 15". My power went out the day I got it, and I used it as a long-term light source. It was bright and used almost no power during the outage to keep my underground house well lit. I have other mobile jump-starting units, and they can be a bit tricky on how exactly to get them to start the jumping process. This unit takes all the guess work away, as all you need to do is connect it and it will automatically power up and start the jumping process when you turn the key. No sequence of key presses or order of operations to remember years after you read the instructions. Has plenty of power for most 4, 6 and 8 cylinder engines. And can start them multiple times on a single charge, depending on how drained the car battery was when used. The instructions are mostly well written and straight forward. The only thing you really need them for is to know how/when to use boost mode vs normal mode. The bottom line is use boost mode (power it up by holding the boost button) when the car battery voltage is below 9v. The instructions are a little unclear on this point, but I've verified though other sources that this is the correct way to use boost. I'm very happy with this unit. It came well packaged, the carrying case if very well built, and the unit itself is solid and sturdier than my other more expensive units.

Facile d’utilisation et peu encombrant, très pratique et performant.

Ho fato i primo avviamento, la macchina e partita subito Da 100x100 aviatore e rimasto al 92x100 Spero che fa almeno 5 aviamenti con lo stesso carico,..... Perché non si sa mai dove rimani a piedi

Avviando unabmw320d cala solo del 4%

I’ve tried a few other jump starters before, and none of them could handle my V8 Mustang GT — but this one works perfectly! The WOLFBOX 3000A is powerful, reliable, and super easy to use. It’s handled multiple starts without needing a recharge, and it really saved me while I was replacing my car battery. The build quality feels solid, and I love how compact it is for the power it delivers. This one’s definitely a keeper — highly recommend it to anyone looking for a dependable jump starter!