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Kory
Reviewed in the United States on March 5, 2025
Works great. You can jump 4 completely dead batteries on one charge.
Richard-G
Reviewed in the United Kingdom on March 13, 2025
Fantastic purchase. Charges quick, battery lasts very long. I've had one in the boot of my car for almost a year, used it 3 times for 2 cars and 1 small van, battery still showing high charge level. starts vehicles with ease. Nice and compact. Power output is more than sufficient and works perfectly.
Sunnydale
Reviewed in the United States on January 4, 2025
I have used this so many times and it is so convenient and worth the money spent compared to the price of a tow truck. It’s so easy to use! Bought one for every car!
R. S.
Reviewed in the United States on January 30, 2025
DONT BUY! Product was defective & manufacturer did NOT stand behind their product! Amazon however, was a tremendous help! Thank you Amazon!I purchased this product in late Dec. 2024. In accordance with the instructions, I attempted an initial charge of the unit. The power indicator consists of 5 arrows, corresponding to 20% for each arrow. (3 arrows would indicate 60% charge, 4 arrows 80%, and so forth) During my initial charge, no matter how long I left it on the charger, I could only achieve a capacity of 4 arrows (80%). Again, in accordance with the instructions, I charged the unit at the 3 month interval to maintain the battery health. Starting at a level of 4 arrows, the charge level actually DECREASED to a level of 2 arrows, where it now remains no matter how long I left it on the charger. I need to also mention, the unit is unused. I have not used it yet to jump start a vehicle, not once. Swapping out various cables & different chargers made no difference. I will submit a claim under the included 12 month warranty, & report back with the results.Update: I reached out to the manufacturer Grepro, at support@thegrepro.com. I provided a detailed description of the problem, with pictures & the serial number. They responded ONCE with the statement "We show that you have refused to receive mail, so we need you to provide the delivery address.", which I immediately provided on the same email string. That's the last I heard from them. They ignored me after that & NEVER sent a replacement. They do NOT honor their 12 month warranty. You are taking a big risk if you spend your money in this product. I ended up buying a 6,000A jump box from another manufacturer thru Amazon. Arrived within a few days & this one achieves a full charge. So far, so good.
Kyle H
Reviewed in the United States on January 10, 2025
Not much to say about it except that it works well and can jump start a car. Only critique is that the cords are a little short for my preference.
mark hudson
Reviewed in the United Kingdom on April 24, 2025
Does exactly what it says on the tin. Car wouldn’t start even after charging the battery. Put this on and the car started. Ideal to charge up and leave in the car for emergencies.
Dan
Reviewed in Canada on April 21, 2025
Works great
David E.
Reviewed in Canada on April 20, 2025
A lot of power in one small box. Definitely comes in handy.
PuntaCana Mike
Reviewed in the United States on April 19, 2025
Unlike other chargers I have had, this one still works! Great for the saddlebag on my motorcycle.
Customer
Reviewed in the United States on April 16, 2025
Actually didn't have a lot of faith in this after it hadn't been charged up for a while, but used it on the lawn tractor and it fired right up!
Darryl
Reviewed in Canada on April 15, 2025
Has a light that can strobe, compass, plus a 12v socket to use on items that need the 12v car plug
FrankieG
Reviewed in the United States on July 22, 2024
Need to jump start your mower or car, ? No problem.Need to charge your phone but there's no power around? No problemNeed to use the tire compressor but it only plugs into the old cigarette lighter in your truck? No problem.This thing is very useful for multiple purposes. It doesn't take up a lot of space, should be fool proof, weighs next to nothing, can do multiple jumps and charge devices without needing to be recharged after every single use. Well worth it.
HB
Reviewed in the United States on February 7, 2024
The small portable jump starter has been an absolute lifesaver for me on multiple occasions. Its compact size and lightweight design make it incredibly convenient to keep in my car or bag, ensuring that I'm always prepared for unexpected battery issues.Despite its small size, this jump starter packs a powerful punch. It's capable of jump-starting a variety of vehicles, from cars and trucks to motorcycles and boats, making it a versatile tool for any driver. Plus, its built-in safety features provide peace of mind, protecting against overcharging, over-discharging, and short circuits.One of the things I appreciate most about this portable jump starter is its user-friendly design. It's incredibly easy to use, with clear instructions and intuitive controls that make jump-starting a breeze, even for someone with limited automotive knowledge.Another standout feature of this jump starter is its multi-functionality. In addition to jump-starting vehicles, it also serves as a portable power bank, allowing me to charge my phone, tablet, or other electronic devices on the go. It's a convenient all-in-one solution for staying powered up wherever I go.Overall, the small portable jump starter has exceeded my expectations in terms of performance, reliability, and convenience. It's a must-have tool for any driver looking for peace of mind on the road, and I highly recommend it to anyone in need of a reliable and versatile jump-starting solution.
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