S ZEVZO A11 Jump Starter Upgraded 5000A Car Battery Jumper Starter Portable 10 0L Gas 7 0L Diesel

This jump starter is excellent. It is very powerful and started the car quickly without any issues. The design is compact and easy to use, and the LCD screen clearly shows the battery level. The built-in flashlight and USB ports for charging devices are very convenient. A reliable product, perfect for emergencies and keeping in the car at all times. Highly recommended. Read more

We have a 2009 Lexus RX that we try to use every 2 weeks. Well, a couple of months ago I didn't get the driver door all the way closed. So the cabin light drained the battery down but didn't realize it until I tried to start it. (Just got that stupid clicking sound). So I jumped it with our other vehicle got it started and took it for a 45 minute drive to recharge the battery. Well, a couple weeks later went to use the Lexus, and again more clicking no juice! Again, repeated the same process as above. This was getting old. The battery is only about 3yrs old. I did not want to purchase another pricey battery! Having my Sears battery charger finally give up the ghost I decided to look into the newer ones out there. So after endlessly looking at all the options I decided to purchase this product. Item worked just as advertised! It arrived with a 94% charge on it. Very simple to understand the manual and use the product. Plugged it in as instructed to get a full charge, no problem! After full charge I attached to battery and shut off all the physical electronics as instructed. Turned the ignition and wa-la, it popped right off with no problems, it seemed even better than the battery itself. Would highly recommend this unit to everyone! Read more

I really liked this product, it works perfectly and is easy to use. It is compact, powerful and comes with everything you need. Ideal for emergencies Read more

This product was remarkable. Straight out of the box it did the job. I’m going to purchase this jump starter for several of my family and friends. Read more

Arrived on time, feels like and looks like a quality made unit, however when initially charging the unit, the display doesn't display what the manual says it should.. It should indicate the charge level, but it only displays "HO". contacted seller and a replacement was sent immediately. The replacement charges up fine, but I haven't used it yet. Will update as soon as I do. 3/9/2026 Got a chance to try out the replacement unit yesterday. The battery in the motorcycle (2002 HD Roadking) was completely dead from the bike sitting over the winter months; connected the jumper clamps to the power unit, turned it on and connected the clamps to the batter posts. Hit the starter button and the motor spun over and fired right up as if it had a brand-new battery in it. Seller not only replaced the original unit very promptly but actually sent a follow up email to make sure it arrived ok and functioned correctly. Although getting a defective unit to start isn't great, the sellers prompt response, corrective actions and follow up definitely warrant a 5-star update for my experience. I'm sure I'll find a vehicle needing a jump-start here soon and I will update the review again if appropriate. Read more

Good unit Read more

This jump starter is incredibly powerful and reliable. It started my car instantly, even with a completely dead battery. The 5000A boost is impressive, and it works exactly as described. I love the LCD display, the built-in flashlight, and the USB ports for charging devices. It’s compact, easy to use, and comes with a nice carrying case. A must-have for emergencies—highly recommend! Read more

Great easy to use. A must for traveling and daily energencies Read more