will a powerstack battery work in a flexvolt tool?

No, The Powerstack batteries work with all DEWALT 20V MAX tools and chargers.

Is there a battery adaptor to fit 18 volt tools for DCBP 520?

There is not a 20v to 18v battery adapter for the POWERSTACK batteries.

How do I register the battery for the DeWalt three year service contract?

The battery does not have to be registered for warranty. Should you experience an issue with the battery, please contact DEWALT directly for assistance.

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DEWALT Powerstack 20V MAX Battery, Rechargeable, 5Ah, Lithium Ion (DCBP520)

DEWALT Powerstack 20V MAX Battery, Rechargeable, 5Ah, Lithium Ion (DCBP520)

Product ID: 552858681

Details

Battery capacity
5 Amp Hours
Battery cell composition
Lithium Ion
Brand
DEWALT
Number of batteries
1 Lithium Ion
Recommended uses for product
Power Tool

⚡50% more power & 2X lifespan with pouch cell tech

💡3-LED fuel gauge for instant charge status

🔋5.0 Ah high-capacity power

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€ 422.09

Duties & taxes included

In stock

Sold byAmazon ItalyDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Power up your projects with DEWALT’s game-changing 20V MAX XR POWERSTACK!

LIGHTWEIGHT BALANCED - At just 1.4 lbs, enjoy superior tool balance and effortless portability all day long.
SEAMLESS COMPATIBILITY - Works flawlessly with all DEWALT 20V MAX tools and chargers—upgrade without compromise.
SMART CHARGE AWARENESS - 3-LED fuel gauge keeps you informed, so you never get caught off guard mid-task.
UNMATCHED POWER RUNTIME - 50% more work per charge means less downtime and more productivity on every project.
BUILT TOUGH FOR THE JOBSITE - Impact-resistant rubber overmolded base ensures durability in the harshest conditions.

The DEWALT Powerstack 20V MAX Battery (5.0 Ah) leverages advanced pouch cell technology to deliver 50% more power and double the lifespan compared to standard batteries. Featuring a 3-LED fuel gauge for real-time charge monitoring, it weighs only 1.4 lbs for enhanced portability and balance. Designed with a rugged, impact-resistant rubber base, it’s fully compatible with all DEWALT 20V MAX tools and chargers, making it the ultimate upgrade for professionals and serious DIYers seeking reliable, long-lasting power.

Specifications

ASIN	B0BPK4RBNZ
Amperage	5 Amps
Antenna Location	Power Tool
Battery Capacity	5 Amp Hours
Battery Cell Type	Lithium Ion
Battery Weight	725 Grams
Best Sellers Rank	790,659 in DIY & Tools ( See Top 100 in DIY & Tools ) 4,580 in Cordless Tool Battery Packs
Box Contents	POWERSTACK 5AH BATTERY
Brand Name	DEWALT
Compatible Phone Models	No
Customer Reviews	4.6 4.6 out of 5 stars (776)
Global Trade Identification Number	00885911834919
Item Dimensions	10.2 x 5.1 x 5.1 centimetres
Item Type Name	POWERSTACK 5AH BATTERY
Item Weight	635 g
Manufacturer	DEWALT
Model Name	dcbp520
Model Number	DCBP520
Number of Batteries	1 Lithium Ion batteries required. (included)
Reusability	Rechargeable
UPC	885911834919
Unit Count	1 count
Voltage	20 Volts

Reviews

Z**N

Must have!

1.09.2025

A**L

Power, Runtime, and Reliability, Outstanding Battery

17.11.2025

E**L

Perfecto

Herramienta muy versátil

6.03.2026

D**.

Reliable battery

15.07.2025

B**E

Great battery for all 20v dewalt tools

16.11.2025

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