Gilaway Jump Starter, 3500A Portable Car Jump Starter Battery Pack with PowerBank, 12V Battery Charger Box for Up to 9.0L Gas and 7.0L Diesel Engine (001B-3500A)

The product is fabulous. Its so convenient to have this around as a car with a dead battery is started effortlessly. My first trial for the Battery POack was to jump start a V8 5000cc Petrol Engine and it did it effortlessly. The device was at 100% and after usage to start one car it only came to 92%. I subsequently used it thrice to help friends start their Diesel & Petrol cars and its only come to 60%. Very good product... and i hope it continues to function as well for some years to come.

I used this almost after 6 months of buying this product. I started my Mahindra Scorpio and it worked with no effort. Make sure you connect the clamps properly on the battery terminals.

Excellent product but over priced

So far I have used it twice with my car in last 1 month and every time it didn't disappoint me. Hope it last longer. I had one which I bought from US but that didn't last more than 2 years.

Excellent product. Economical and reliable