| Pros | Cons |
|---|---|
| Rugged IP67 design | Only supports 18W max output |
| Accurate PDO performance | Below average performance |
| Includes combo USB-C/USB-A cable | Slow to charge |
| Gets hot easily |
The DeWalt 10,000mAh rugged power bank looks like it could survive a construction site, but can it handle your devices? After testing it through charge and discharge cycles, voltage accuracy tests, and heat measurements, we found that this tank of a battery pack has more bark than bite. Ranked #13 in our 2025 power bank showdown, this one’s a classic case of tough shell, outdated core.
Looking for power banks that actually perform? Check out our Top 5!
How We Test
We’re reviewers – not influencers. What does that mean? It means we test everything our way before we share the results. None of the content we produce is sponsored so you don’t have to wonder if we’re just trying to sell you something.
For battery banks in 2025, here’s what what we tested:
- Charging protocols – We did timed charge tests for every protocol that the battery bank claimed. For example, a battery bank might advertise PDO’s of 15W, 27W and 60W. We would run voltage stability tests for each rate. We do the same for PPS as well.
- Temperature – We captured the temperature of the battery bank for all the charge tests and noted any overheating, throttling or failure to maintain the chosen output.
- Capacity test – We fully charged and discharged each battery bank using a PD controller and an e-load. This method pushes the battery harder than normal use, revealing when it fails to maintain proper output instead of just dropping to a lower voltage.
- Recharge tests – We measure and timed the amount of energy required to fill the battery bank completely. We didn’t rely on the counters on the packs, instead we had hard cutoffs coded into our test programs
- Efficiency – From our charge/discharge tests, we calculated several efficiency values to see how much usable energy you get compared to how much went in.
Design
Let’s start with the good. The DeWalt name means rugged, and this pack lives up to it with an IP67 waterproof rating and a thick rubber exterior. There’s a USB-C and USB-A port and a hybrid cable that switches between C and A. The build is bulky for a 10k bank at 242g, but that’s the tradeoff for durability. Don’t expect a fancy screen, though. It’s just a four old-school LED dots for battery level.
Performance
And here’s where things fall apart. With only two PDOs (15W and 18W ) and no PPS support. While PDO accuracy was excellent (ranked #1), the real-world capacity was a disappointing 21.4Wh out of the stated 36Wh. Efficiency came in at just under 60%, which is poor for such a small bank. Recharge speed was equally unimpressive, taking nearly 3 hours to fill at a weak 728mW average.
The best products we tested have efficiency scores around 70%!
Thermals
Thermals were another low point. It hit 47.9°C during discharge and nearly 40°C while recharging. Both figures are above average, especially for a bank this small. While it’s rugged on the outside, the thermal performance doesn’t inspire confidence for extended heavy use.
Value
At $50, you’re paying for the DeWalt brand and the IP67 durability. But under the hood, it’s running on old tech. The power-to-dollar ratio looks okay at $0.43/Wh, but that’s based on stated capacity not what you actually get. There are better-performing banks at this price point, with faster charging and modern protocol support.
Verdict
If you’re looking for a rugged emergency power bank for a toolbox or outdoor kit, the DeWalt 10k might be a decent backup. But if performance, efficiency, or charging flexibility matter to you look elsewhere. This one’s all looks, no hustle.
If you want to see what our Top 5 Battery Banks are for 2025, check out this list!