Type S Dynamic Light DL20 1000A Car Battery Jump Starter 12V 6L Gas 3L Diesel LCD Display, Car Jumper Starter Portable Charger, Jump Box, Power Bank, Emergency Hazard Lights, UL Listed - Black

No problem jumping off an old car with a dead battery

Fue muy bueno

Battery life is great. We have jumped multiple vehicles with this and is a staple in our car. Love that it also has variety of emergency lights just in case. Super simple set up and within starts 30 seconds of attachment. Would recommend to anyone!

I needed a jump and my father had it and started my car on a dime. I was so impressed that I just had to have one and within two days it was at my door. Thank You

It not only jumped started my v8 but it had enough juice to still charge phone plenty of times!

I ended up with a dead battery and my co-worker had one of these. It was so small quick and easy that I immediately bought one myself. Highly recommended.

While the specs look good, after two uses it no longer holds a charge. I have a John Deere lawn tractor. I need it to start it occasionally. Worked well for a couple of times but after that , even though it states it charges to 100% after one attempt it fails. I've tested on other batteries with similar result. I've should have known when a product that is highly touted but only comes with a 30 day warranty. Another made in China fail.

It turns off automatically, which is a bad thing. I connected my camera to the jump starter when the car is off and parked , if i leave the camera connected to the car the camera turns off, thats why i bought this jump starter and then I find out that this jump starter turns off automatically , it says that you can charge electronics but if it turns automatically how is going to charge ? You have to keep an eye on it all the time to make sure it charges , made a mistake buying this one