DEWALT Powerstack 20V MAX Battery Starter Kit, Rechargeable, 5Ah, Lithium Ion (DCBP520C)

Probably replacing all my batteries with these on my next rotation. Runs my saws stronger than I expected out of a 5ah for sure. Charger is a charger. It charges. Price isn't bad. It's heavier than I'd expect for the size, but still way smaller than my flex volts.

Genuine Dewalt power stack kit. Brand new, sealed in the box. Came with a 2025 Powerstack battery. It’s great to have another new 4amp battery charger. I have no issues; this was an excellent deal for the price.

So ,despite the heading, this item gets 5 starts. I bought 2 of these batteries about 2 months ago. They both worked as expected out the box. After 1 charge, I noticed one of the battery's fuel guage stopped working, but the battery was still powering my devices. I was past the 30-day return window with Amazon, so I emailed Dewalt and they immediately got another item shipped to me (even though I told them the battery was still functional despite the fuel guage failure). About another 2 weeks passed and the faulty battery finally died. After doing some research, this apparently is a widely reported issue specific to the 5Ah PowerStack batteries It's a great battery, size is good is you want a step down from the 5Ah XR, and at under $100 on Amazon it's sure worth it. Just keep in mind that it might fail, but Dewalt shouldn't have any issues replacing it if it does. They just asked me for the inv. which I downloadednfrom Amazon, and that was it. So 5 starts because it's a great battery. Though I had issues with 1 of the 2 I bought, it was a hassle-free replacement.

I love DEWALT and all its tools. This battery works for multiple tools and having an extra battery ready to go is a must!

I have a Dewalt type battery adapter on my Dyson cordless vacuum. I also have the smaller 2 Amp version of the Dewalt Powerstack battery, and that battery powers the Dyson really well. Except it does not last long enough. This 5Ah Powerstack will not power my Dyson vac at all. I think they must have a current limiter inside the battery pack that the 2Ah version does not have. I'm sure it's a great battery in Dewalt tools, but was totally surprised it won't power my Dyson.

Although it did not say it in the description, it was refurbished as it was labeled that way on the box when I got it. I plugged the charger in and it didn’t work. It didn’t even light up. So they obviously got it back and then just shipped it out again without testing it.

Battery dated late 2025. Charges quickly and retains power working all day.

Good

I love these Powerstack, they definitely last longer than the regular battery packs

Excelente producto, llevo usándolo en cortes de madera, MDF y MDF enchapado. Creo que es bien sabido que la marca corresponde con la calidad de sus productos. Estoy muy satisfecho.

Ya le di buen uso y si dura mucho mas que las normales, te da poco mas potencia a las máquinas y no es gigante como la flexvolt . Buena inversión si usas máquinas que piden potencia y uso continuo (como sierra recíproca o esmeril).

Great deal and the powerstack batteries are small, portable and have more power than the non power stack batteries. The included 5Ah charger is a bonus.

Dewalt n’est pas dans mes preferer(je suis dans 5 marque differente) mais cette batterie est très bonne. Pour les fan de dewalt je recommende definitivement