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20 -Volt Lithium-ion ( Battery Adapter )

Ratings & Reviews for DEWALT 20 -Volt Lithium-ion ( Battery Adapter )

4.4
109
Review
 4.4 out of 5
109 Reviews


87% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

The product is a useful portable power source that can charge phones and small USB-powered devices, especially in situations where traditional power is unavailable. Customers appreciate its portability and ability to use existing DeWALT batteries. However, the 1.5A output is not sufficient for quickly charging larger devices like tablets, and it can drain the battery quickly when powering higher-draw devices. Some customers feel the product is overpriced compared to similar offerings. Overall, it is a good backup power source for its intended purpose of charging phones and small devices, but may not meet the needs of those requiring faster charging or powering larger electronics.

Customer review summary generated by AI, including incentivized reviews.
109 Customer Reviews

Great for camping!

Would Recommend

I have several batteries that I can now use to charge my phone and speaker when camping. This thing is great.

April 27, 2019
Verified PurchaserSweepstakes
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Dewalt USB charger

Would Recommend

Works great very convienient!!! Well worth the cost.

January 25, 2019
Verified PurchaserSweepstakes
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Great little charger

Would Recommend

I’veused this outside for phones or when we lost power, it only puts out 1.5 amps so if you want to charge an iPad it will drain a small battery quickly. I have 3,5, and 6 amp20volt batteries which can supply enough to keep you going for a while

January 9, 2019

From dewalt.com

USB port

Would Recommend

Works great doesn’t even the drain the battery much when charging phones or other devices

January 8, 2019
Verified PurchaserSweepstakes
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Handy

Would Recommend

Very convenient when on a jobsite and plugs are at a premium.

October 7, 2018
Verified PurchaserSweepstakes
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Works better than most portable chargers.

Would Recommend

I have thought about getting a portable charger for sometime now but haven’t made the purchase up to this point. My cousin showed me this charger and it’s on me over instantly especially since I already have a bunch of DeWalt batteries from my cordless tools. I use it now on the job while there is not electric to plug a normal charger in.

October 4, 2018
Verified PurchaserVerified Pro Sweepstakes
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Works as advertised.

Would Recommend

This was able to charge my iPhone with a battery that was too dead to run my impact. Worth the money.

October 2, 2018
Verified PurchaserSweepstakes
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Extra cell phone charger

Would Recommend

I bought this to have as a backup to charge cell phones in case our power went it during Hurricane Florence. I have two Dewalt 20v batteries and was glad to have this option as an extra power source.

September 27, 2018
Verified PurchaserSweepstakes
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great to have

Would Recommend

Great phone backup power, drains battery quick though!

September 9, 2018

From dewalt.com

DCB090 12v/20v USB Power source and Battery tester

Would Recommend

Dewalt 12V/20V Max Li-ion USB Power Source, battery tester, works great on the 12volt battery to show the charge level via the 3 LED display. The also work on the type-1 20 volt battery to show the charge level. Works good to charge Cell phones, I have got 5 charges on a cell phone with a DCB204 4 amp hour battery. I bought a dewalt drill with 2 1.5 ah battery kit DCD777C2 the battery didn't have the bat. gauge, found out that is a type-1 battery, thanks to the DCB090 I can check the bat. level....

July 25, 2018
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Great Idea, Useful, but misses the mark of perfect

Would Recommend

Like a lot of people I have a bunch of the DeWALT tools and batteries and the collection is get larger. I am frequently at places where there is either no power or it is hard to get to, and thought this would be perfect for the cell phone, tablet and whatever else can be charged via USB port. For celll phones, this is great. It will charge 2 without problem. When it comes to iPads, it will only handle one at a time and nothing else. At 1.5 amp output, it is just not enough to do much more tha...

July 13, 2018

From dewalt.com

Great idea - recharge cellphones when power is out

Would Recommend

Works well, a very good standby power source. Just make sure your batteries are fully charged before using this adapter.

July 12, 2018

From dewalt.com

Great Product!

Would Recommend

Great charger for a decent price! Ive been using mine for 2+ years and I've had no problems with it. I've charged both Samsung and Apple devices with it and they all charge quickly and efficently. I can charge 2 devices from 0% to 100% twice off of 1 battery charge. Would highly recommend!

June 3, 2018
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Slow charge

Would Not Recommend

Bismal low amp device. "Dewalt! What kind of cell phones amd tablets do you own?" Where's the 2.0+ amp 10w quick charge capability from todays lithiums?

March 9, 2018
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nice

Would Recommend

Is this compatible with 20-Volt/60-Volt 9.0Ah MAX FLEXVOLT Lithium-Ion Battery?

December 22, 2017
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