Power Inverter for Makita 18V Battery: Ecarke Portable Power Supply Inverter Convert - 200W DC 18V to AC 110V~120V Battery Powered Outlet with 2 USB&AC Power Station(Bare Tool Only)

Had this just over a month now and leave it in the barn to charge mobile phone while working. So far, so good. The on/off button, curiously enough, is a good feature as it keeps battery from being drawn down when needed. Having a single grounded 120V outlet as well as two standard and one USB-C ports is an excellent configuration. I hope this device lives longer than most other similar electronic charging devices.

My husband loves these! He wanted to wait a bit before reviewing these so he could really test them. They may be small, but they charge other things fairly quickly.He really likes that they work with his Dewalt batteries, all the ports work and though it's compact, it is durable enough he can use them anywhere.

Great product, I need it for power outages, and now that I have it, we won't have any. But it works well and charges son's phone in 30 mins from 40% and does not take a lot of power from Dewalt battery.

Ok, so i like this product a lot for charging various things on jobs sites. I am giving it 4 stars, only for the fact that you have to really keep an eye on battery life. If you don't, you will run out of battery making your dewalt battery completely dead and unable to charge without "jump starting" it prior. But for quick phone charges and such, not an issue. The A/c outlet is only about 200 watts, and will run "wall wort" chargers and laptops. But it may drain the battery quite quickly. It will NOT power a microwave or other appliances because it is only 200 watts. The light is a nice feature, and this product definitely comes handy when power goes out for storms.

This is exactly as it was described. It fit right on top of my DeWalt battery. I tried to run too big of a fan and my battery didn't support it for more than an hour. But when I plugged in a smaller fan into it it lasted for quite a few hours, possibly even overnight. I used it off and on so I'm not really too sure.I'm excited to use it on our next camping trip to see how long it'll help keep our phones charged for.

Works perfectly with the dewalt battery, I use it to charge my phone and power our speaker that we take to the ballpark! Isn’t to loud and lasts!

This power inverter works great! It’s quieter than Gimli, son of Glóin, sneaking through the Lothlórien Forest, it makes no noise! I can’t imagine why Dewalt never thought of this, I can now use my batteries to charge my batteries and have unlimited power! Must be a conspiracy between Dewalt and the power company.

I am ok with the purchase so far, currently waiting on the particular battery type as I tried a store and was unsuccessful. I think the battery should be a suggested in the purchase.