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McLogan
Reviewed in the United States on March 6, 2025
This kit lets you connect your Dewalt or Milwaukee power tool batteries for a short time to give a car of other starter battery and give it enough charge to jump start the motor. This setup does not have any regulators so you are attaching an 18vdc or 20vdc battery pack to a 12vdc rated battery that normally runs under 14 volts. This will probably be OK for a short time during an emergency, but as they instructions say do not leave it hooked up longer than needed.All the components are well made and it has a fairly heavy 8GA wire. The alligator clamps are a good size and clip on well. the connector on each of the batty source ends seem to make a good connection.Unfortunately on the yellow battery holder the wires pretty much fell off the terminals. I happen to have a background in industrial electronics and it looks like the problem is what is called a 'cold soldered Joint' where the heavy wires were not properly soldered to the battery holder terminals. I will be able make a proper solder repair but as they say 'that ain't right'.Updated: Seller did reach out on their own initiative and sent a replacement which is properly built. I appreciate when a seller stands behind their product, so plus a star, and I can recommend this seller.
Jayson
Reviewed in the United States on March 25, 2025
This 3-in-1 jumper cable adapter is a game-changer for those who use Milwaukee M18, DeWalt, or energy storage batteries. It allows me to turn my power tool batteries into an emergency car starter, which is incredibly convenient. The detachable replacement head design makes switching between battery types effortless, and the 5.9-foot, 8AWG cables provide a solid connection for efficient power transfer.The build quality is impressive—the cables are thick, durable, and well-insulated to handle high power loads. I tested it on a dead car battery, and it provided a quick, stable jump start without issues. It’s also compact and easy to store, making it a great addition to any emergency car kit.For anyone looking for a portable and efficient alternative to traditional jumper cables, this adapter is an excellent investment. It’s reliable, well-built, and perfect for DIY mechanics or anyone who wants a backup power solution on the go.
ANDY
Reviewed in the United States on March 25, 2025
This 3-in-1 jumper adapter exceeded my expectations. During use, this jumper starter uses 8AWGAWG, which can work in the 12-24V voltage range. It starts up very quickly, directly bypassing the tedious steps of traditional jumper. It can start the car almost quickly after plugging in the power supply. I store it in the trunk and takes up no space at all.
Audiii
Reviewed in the United States on March 25, 2025
I’ve had my fair share of dead battery situations, and this tool has completely changed how I deal with them. First off, the portability and compact design are fantastic. Unlike traditional bulky jumper cables, this adapter is lightweight and easy to store in my car. It fits perfectly in my trunk or even under the seat, so I never have to worry about it taking up too much space. It’s always within reach when I need it most. I can easily switch between Milwaukee M18, DeWalt, and Energy Storage batteries without needing to buy separate cables for each type. This feature alone makes the tool incredibly versatile and cost-effective. It saves me time, money, and the hassle of keeping multiple cables on hand.
Mandy J. Parker
Reviewed in the United States on March 24, 2025
Had these 3-in -1 jump cable adapters in my car, with 3 power cables, it can use with Milwaukee M18, DeWalt, Energy Storage batteries and car cigarette port. The thick wires seem safety and durability. It's easy to operate, just connect the clips, insert the tool battery, start the vehicle, and remove the clips. I like these cables they are great heavy duty. They are compact enough to sit perfectly under my back seat, unlike my boyfriend's that sprawl all over the floorboard. They worked just fine when my boyfriend killed my battery and we had to jump start. I couldn't have gotten them at a better time. The cable suits for small car or light recreational vehicles, not sure about the big vehicle.
Neosho Valley
Reviewed in the United States on March 19, 2025
I first saw this on TikTok and was skeptical that it would actually work—but I was wrong. Someone figured out how to make this concept safe and effective, and it’s a game-changer. The setup includes an adapter compatible with Dewalt or Milwaukee batteries, making it incredibly versatile.On our small organic farm, we rely on riding mowers, trucks, a backhoe, and other equipment. While we replace batteries as needed, they inevitably fail without much warning. When that happens, it’s always at the most inconvenient time—often leaving me stuck somewhere, having to haul out an extension cord and battery charger or bring a truck over for a jump start.With this device, all I have to do is grab one of my Dewalt 20V batteries, and I can get the equipment running again in seconds. If I can’t replace the battery right away, I can keep the jump starter with me and finish the job without interruptions.(Note: The battery in the photo is not included with the jumper adapter.)
ChengT
Reviewed in the United States on March 17, 2025
I buy this 3-in-1 Jumper Cable with Energy Storage Battery recently. It saves my life. This is not normal jumper cables. It is a strong automotive booster. It helps me start a dead battery quick and easy. The built-in energy storage battery is useful. I can jump-start my car without another vehicle.The powerful clamps make a connection secure. The cables are heavy-duty and well insulate. I have confidence in it safety and durability. It works great on cars, trucks, motorcycles, and boats. It is a must-have for any emergency kit. The design is compact and portable. I can store it in my trunk without taking too many spaces. You can use it for a weak battery in cold weather. You can also use it for a quick boost on the go. This 3-in-1 jumper cable is a must-have. I highly recommend it for all drivers. They need a reliable tool for emergency starting.
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