Weego Automotive Jump Starters & Battery Packs

Just letting everyone know how well this works. First time was on a Ford Escape with the 6 cyl. engine. We had gone shopping. When we returned to the car the battery was dead. No reason found at first.Well we got a jump.Then after abt a 30 minute trip stopped at another store. Went in for less than 10 minutes...Again battery dead. I went into a tractor supply store next door. I found this. I have the model 441. Just as it came off the shelf it started the engine and we went to the auto parts store and got a new battery...Easily saved a wrecker call. Now just this week. We got snow and ice. On my truck which is a 7.3 diesel. NO, it would not start it by itself. But using the 6 cyl engine on the car to the start battery and the WEEGO on the other battery the truck started right up. It is well worth the price. Actually it is a must have for any vehicle or boat...Thanks for a great product that works.