Brian Kotasek—February 2, 2026✓ Verified purchase
Works great. Easy to use. I would only recommend using a larger battery like a 5.0ah or larger. You can definitely start a vehicle with a smaller, fully charged battery like a 2.0ah, but you will also most likely overheat the Milwaukee battery and damage it to where it refuses to charge. Otherwise it’s a great investment. I even have used mine at work to provide temporary power to low voltage circuits for testing.. Better than any jump box . Much safer to use as well since you can connect the terminals to the battery being jumped and then install the Milwaukee battery to avoid any sparks which can cause a battery to explode Read more
Javier Zavala—February 16, 2026✓ Verified purchase
Work good for jumping my 4 cylinder truck Read more
james131370—February 6, 2026✓ Verified purchase
It's awesome..but kills the battery with one jump Read more
Jay Nevada—March 17, 2026✓ Verified purchase
Have not used, might be nice to have a fuse or diode, relies on battery circuits apparently. Might be better to spend more money and get a lead acid battery pack. If you have the batteries already, this is an ok alternative. 18 volt to 12 volt? Not sure? Probably okay. Cables could be a little more heavy duty. Read more
Boots—February 13, 2026✓ Verified purchase
Nice Read more
Breezys HVAC & Mechanical—February 18, 2026✓ Verified purchase
Do Not even waste your time buying this product. The wire guage is to small, the use of this product will ruin your power tool batteries. They will immediately after 1 attempted use start to flash the battery at 1 bar even if you just charged it to full charge. I ruined 2 batteries and theres to way to repair them without voiding the warranty and if you dont know what youre doing you can hurt yourself. Dont risk it. This was a bad purchase, oh and it didnt start my lawnmower even Read more
Customer—February 24, 2026✓ Verified purchase
I run a concrete business and own 4 dump trailers. There’s one in each one. Each trailer gets around 4 dumps per day. Sometimes a 5 dump is required and this with at least a 6amp Milwaukee battery gets it done. We’re lifting 7-8 ton consistently. Very happy with them. Read more
Sara Guza—November 26, 2025✓ Verified purchase
this is ok but you run the risk of running your battery very low. Also dosnt work so good on cars. Might work for lawnmower or small atvs. Also might be better if using like a 8ah or 12 ah battery. I used 5 ah. Also these batteries are made for long slow drain not high amp usage. I bought a gooloo 6000 well worth the money. Read more