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frontpagehawkblu09 | Staff posted May 15, 2026 10:49 PM

200W Ecarke Inverter for DeWALT 20V Batteries w/ AC + 3x USB Ports

$21

$30

30% off
Amazon
49 Comments
33K Views
Get Deal at Amazon
Deal Details
This popular Frontpage deal is still available.

EcarkeWorks via Amazon has 200W Ecarke Portable DC to AC Inverter for DeWALT 20V Batteries w/ AC + 3x USB Ports (SKU070210002-US-FBA-5) on sale for $20.99. Shipping is free with Prime or on $35+ orders.

Thanks to Deal Hunter hawkblu09 for sharing this deal.

Product Details:
  • Ultra-portable: 0.68 lb (310g), 4.5" × 2.9" × 3.7" size; fits in tool bag, glove box, or backpack
  • Power output: 200W continuous / 250W peak AC power
  • Compatible with DeWalt 20V lithium-ion batteries (not included)
  • Multiple outputs: 1 AC outlet, 2 USB-A ports (18W each), 1 USB-C port (18W)
  • Built-in 200LM LED work light with 0-85° adjustable head

Editor's Notes

Written by megakimcheelove | Staff

Original Post

Written by hawkblu09 | Staff
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
This popular Frontpage deal is still available.

EcarkeWorks via Amazon has 200W Ecarke Portable DC to AC Inverter for DeWALT 20V Batteries w/ AC + 3x USB Ports (SKU070210002-US-FBA-5) on sale for $20.99. Shipping is free with Prime or on $35+ orders.

Thanks to Deal Hunter hawkblu09 for sharing this deal.

Product Details:
  • Ultra-portable: 0.68 lb (310g), 4.5" × 2.9" × 3.7" size; fits in tool bag, glove box, or backpack
  • Power output: 200W continuous / 250W peak AC power
  • Compatible with DeWalt 20V lithium-ion batteries (not included)
  • Multiple outputs: 1 AC outlet, 2 USB-A ports (18W each), 1 USB-C port (18W)
  • Built-in 200LM LED work light with 0-85° adjustable head

Editor's Notes

Written by megakimcheelove | Staff

Original Post

Written by hawkblu09 | Staff

Community Voting

Deal Score
+110
Good Deal
Get Deal at Amazon

Top Comments

hkteaman
3.4KComments
369Reputation
I guess it depends on the usage. Inverters are expensive.
Usually OK for: Simple phone chargers, Basic laptop chargers, Power tool battery chargers, Incandescent lights, Small fans. Most switching power supplies will still work.
Not recommended for: CPAP machines, Audio equipment, Medical devices, Some laser printers, High-end laptops/workstations, Certain battery chargers, Appliances with AC motors. Some devices simply refuse to operate correctly.
Actually the Ridgid 175W inverter bought in March wasn't so bad, it was $38 shipped.
Go to Comment
gamstutz
690Comments
382Reputation
Been that way on this site for years now. Watch, our comments will be deleted by the end of the day.
Go to Comment
GeoffreyK24
3.7KComments
1.1KReputation
Would love one of these but 10% 1-Star reviews make it an instant no-go for me. Reports of it ruining batteries, stops working within the first couple of uses, and not providing advertised output should be enough to turn anyone away. That's honestly the only reason I haven't bought one of these sooner. Any of the low-cost options always seem to have that c-curve with their reviews.
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49 Comments

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May 20, 2026 10:16 PM
91 Comments
Joined Nov 2022
Djbobo404May 20, 2026 10:16 PM
91 Comments
I have this , good if you work construction and have DeWalt batteries for work or car charger port in your car isn't working. I've charged my phone flashlight tab and toothbrush with this unit
1
May 21, 2026 4:47 AM
4.3K Comments
Joined Feb 2005
whiteorchidsMay 21, 2026 4:47 AM
4.3K Comments
Would this be good for temporary power outage for incubator hatching chicken eggs?
May 21, 2026 8:16 AM
138 Comments
Joined Sep 2013
roadie123May 21, 2026 8:16 AM
138 Comments
thanks
May 21, 2026 2:53 PM
19.1K Comments
Joined Feb 2010
BinarMay 21, 2026 2:53 PM
19.1K Comments
Quote from Djbobo404 :
I have this , good if you work construction and have DeWalt batteries for work or car charger port in your car isn't working. I've charged my phone flashlight tab and toothbrush with this unit
What kind of "construction" do you do if you have to have a toothbrush on the job site? Math doesnt math and statement doesnt pass the smell taste.

I have the exact item just branded under a different name. ( this is what China does after they steal an item and everyone just sells it with their own name on it) The item is unreliable, half the ports dont work and the other half work intermittently.
Purchased mine from Amazon as well after the deal was posted here by..another staff member.
I bet both the item in the OP and the one I purchased a while back has identical specs even if description lists them bit diferent ( China has no QC , no R&D just copy, brand as your own and sell half baked product)

Here is what I have and is trash.

https://www.amazon.com/dp/B0DHGWV73F
Last edited by Binar May 21, 2026 at 07:56 AM.
1
May 21, 2026 4:54 PM
263 Comments
Joined Oct 2025
SiennaAlpaca1565May 21, 2026 4:54 PM
263 Comments
Quote from Deadwing :
So the staff is shilling for Dewalt knockoffs?
I am interested in some off the knockoffs. I went Milwaukee and I don't mind the dirt cheap knock off fan, light and inverter I recently have gotten for less then $100 for all. I also get the tool brand battery converters and I like the "power Wheels" battery converter for powering other projects. Sometimes with a cheap step down converter. I am currently making a smallish Milwaukee multiple batter power station to use with solar. The knockoff power tools I don't really try. That's why i went with Milwaukee but a good deal and I may find myself trying a Milwaukee battery powered knock off blower etc.
May 22, 2026 3:21 AM
5 Comments
Joined Oct 2015
djuke04May 22, 2026 3:21 AM
5 Comments

Our community has rated this post as helpful. If you agree, why not thank djuke04

Quote from testtubegubgub :
Well, if the fridge draws 1 amp on average, then approximately 5 hours.
Wouldn't that be nice! But it's more like 45 minutes because watts do the work:

20v x 5Ah = 100 watt-hours
120v x 1A = 120 watts
100/120 x 60 minutes = 50 minutes

Factor in that high-quality inverters are typically between 90% and 95% efficient while lower quality inverters may have efficiencies ranging from 75% to 85%. We'll be super generous and say 90% here, so 50 minutes x .9 = 45 minutes
All of this is assuming the initial draw when the compressor starts up isn't super high like 4 or 5 amps and it breaks something.
1
May 22, 2026 2:02 PM
1.3K Comments
Joined Feb 2014
Obese_ICEagentMay 22, 2026 2:02 PM
1.3K Comments
No way this thing can be safe

If it isnt genuine Dewalt its crap. Like if you buy this, why not just buy knock off batteries too?

Trash product
2

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May 22, 2026 5:13 PM
1.2K Comments
Joined Aug 2008
kristofenMay 22, 2026 5:13 PM
1.2K Comments
Lasted 5min then refused to charge anything. Total junk
May 22, 2026 5:19 PM
61 Comments
Joined Jul 2019
CrowDazzleMay 22, 2026 5:19 PM
61 Comments
Quote from madcow3417 :
I just bought the newest Ryobi 200W. It has a nicer sine wave than my wall outlet.
That one is a Pure Sine Wave, I wonder if we can use a Dewalt to Ryobi adapter on that? 🤔
1
May 23, 2026 10:48 AM
1.3K Comments
Joined Feb 2014
Obese_ICEagentMay 23, 2026 10:48 AM
1.3K Comments
Quote from CrowDazzle :
That one is a Pure Sine Wave, I wonder if we can use a Dewalt to Ryobi adapter on that? 🤔
Yeah just ghetto rig enough junk together until your house burns down, great idea
2
May 25, 2026 12:10 AM
1.7K Comments
Joined Nov 2008
bsdcMay 25, 2026 12:10 AM
1.7K Comments
Quote from Binar :
What kind of "construction" do you do if you have to have a toothbrush on the job site? Math doesnt math and statement doesnt pass the smell taste.

I have the exact item just branded under a different name. ( this is what China does after they steal an item and everyone just sells it with their own name on it) The item is unreliable, half the ports dont work and the other half work intermittently.
Purchased mine from Amazon as well after the deal was posted here by..another staff member.
I bet both the item in the OP and the one I purchased a while back has identical specs even if description lists them bit diferent ( China has no QC , no R&D just copy, brand as your own and sell half baked product)

Here is what I have and is trash.

https://www.amazon.com/dp/B0DHGWV73F
looks very different from OP's
Deal Editor
May 25, 2026 7:53 PM
16.3K Comments
Joined Nov 2008
megakimcheelove
Deal Editor
May 25, 2026 7:53 PM
16.3K Comments
This deal is still available
May 25, 2026 8:17 PM
369 Comments
Joined Nov 2008
warpigs46777May 25, 2026 8:17 PM
369 Comments
Dont leave these on your batteries. It will discharge them completely and your typical charger will not recharge them
May 25, 2026 8:52 PM
1.4K Comments
Joined Aug 2013
johnyguyMay 25, 2026 8:52 PM
1.4K Comments
this no name inverters kills your battery by draining them below save voltage!!
Be aware!!

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May 25, 2026 8:54 PM
191 Comments
Joined Feb 2021
Dudavis88May 25, 2026 8:54 PM
191 Comments
Have this. Works great for charging phone/tablet.

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