A studio photograph of the DeWalt DCBP520 20V MAX XR POWERSTACK 5.0 Ah battery shown from a high side angle, highlighting the compact pouch cell design and rugged gray and black overmolded base.
A side-profile studio photograph of the DeWalt DCBP520 battery, showcasing the XR POWERSTACK and 5 Ah branding on the side of the gray and yellow housing.
A studio photograph showing a three-quarter view of the DeWalt DCBP520 20V MAX XR POWERSTACK 5.0 Ah battery, featuring a yellow top with a black release button and a gray and black base with the product branding.
A studio photograph of the opposite side profile of the DeWalt DCBP520 20V MAX XR POWERSTACK battery, showing the textured gray base and yellow top with lithium-ion branding.
A studio photograph of the rear of the DeWalt DCBP520 battery, highlighting the integrated 3-LED fuel gauge system that displays the state-of-charge.
A promotional graphic with a black background featuring the DeWalt DCBP520 battery and text stating it is their best performing 20V MAX 5 Ah battery, delivering 50% more power and a longer life.
A studio photograph of the DeWalt DCBP520 20V MAX XR POWERSTACK 5.0 Ah battery shown from a high side angle, highlighting the compact pouch cell design and rugged gray and black overmolded base.
A side-profile studio photograph of the DeWalt DCBP520 battery, showcasing the XR POWERSTACK and 5 Ah branding on the side of the gray and yellow housing.
A studio photograph showing a three-quarter view of the DeWalt DCBP520 20V MAX XR POWERSTACK 5.0 Ah battery, featuring a yellow top with a black release button and a gray and black base with the product branding.
A studio photograph of the opposite side profile of the DeWalt DCBP520 20V MAX XR POWERSTACK battery, showing the textured gray base and yellow top with lithium-ion branding.
A studio photograph of the rear of the DeWalt DCBP520 battery, highlighting the integrated 3-LED fuel gauge system that displays the state-of-charge.
A promotional graphic with a black background featuring the DeWalt DCBP520 battery and text stating it is their best performing 20V MAX 5 Ah battery, delivering 50% more power and a longer life.
DEWALT

DeWalt Battery DCBP520 20V MAX 5.0 Ah (POWERSTACK Pouch Cell Technology XR Li-Ion 3-LED Fuel Gauge High Capacity Cordless Power Source)

In stock
SKU: DCBP520
$219.00 USD

Description

Authorized Dealer Badge DEWALT logout

High-Performance 20V MAX 5.0 Ah POWERSTACK Lithium-Ion Pouch Cell Battery

The DeWalt DCBP520 20V MAX XR POWERSTACK 5.0 Ah Battery operates as a commercial-grade pouch cell power source engineered to deliver up to 50 percent more power to high-draw cordless power tools. Utilizing pouch cell technology instead of traditional cylindrical 18650 or 21700 cells, this 1.5-pound battery pack provides higher current output, lower internal resistance, and an extended overall charge cycle lifespan. Featuring an impact-resistant overmolded rubber base, an onboard 3-LED state-of-charge fuel gauge, and dimensions of 5.2 inches long by 3.3 inches wide by 2.2 inches high, the unit powers the entire line of DeWalt 20V MAX cordless tools while maintaining cool thermal operating conditions under continuous electrical loads.

Best Used For:

  • Heavy Structural Fastening & Anchoring: Supplying maximum peak current to high-torque impact wrenches and hammer drills during structural steel bolt driving and concrete anchor setting.
  • High-Draw Continuous Cutting & Grinding: Driving cordless circular saws, reciprocating saws, and angle grinders through thick timber, steel pipe, and masonry without power thermal throttling.
  • Overhead Installation & Tight-Space Work: Elevating ergonomics during overhead ceiling framing, HVAC duct mounting, and electrical box installation using a lightweight 1.5 lb battery footprint.

Key Performance & Safety Features

  • 50% Increased Power Output: Advanced pouch cell internal structure delivers higher working voltage under load compared to conventional cylindrical batteries.
  • Extended Charge-Cycle Lifespan: Provides a significantly higher total number of charge and discharge cycles over the working life of the pack.
  • Impact-Resistant Overmolded Base: Heavy-duty rubberized outer molding guards battery housing against drops, vibrations, and jobsite chemical exposure.
  • Integrated 3-LED Fuel Gauge Indicator: Direct push-button display provides immediate visual feedback on remaining battery capacity.
  • Compact Ergonomic Form Factor: Weighs only 1.5 lbs to minimize tool setup weight and reduce arm fatigue during overhead tool operation.
  • Universal 20V MAX System Cross-Compatibility: Seamlessly powers over 200+ DeWalt 20V MAX cordless power tools and chargers.

What's Included

  • (1) DeWalt DCBP520 20V MAX* XR POWERSTACK™ 5.0 Ah Lithium-Ion Pouch Cell Battery

Technical Specifications

Brand Name DeWalt Tools
Model Number SKU DCBP520
Product Line 20V MAX* XR® POWERSTACK™ Series
Tool Classification Lithium-Ion Pouch Cell Battery Pack
Nominal Operating Voltage 20V MAX* (20.0 V DC)
Battery Charge Capacity 5.0 Ah (5.0 Ampere-Hours / 100 Watt-Hours)
Internal Cell Technology Li-Ion Pouch Cell Matrix (Flat Staked Cells)
Standard Full Charge Time 90 Minutes (with standard 20V MAX charger)
Total Unit Weight 1.50 lbs. (0.68 kg)
Overall Physical Length 5.20 in.
Overall Physical Width 3.30 in.
Overall Physical Height 2.20 in.
Charge Level Indicator Integrated 3-LED Push-Button Fuel Gauge
Color Palette Scheme High-Visibility Yellow / Textured Black Housing
Primary System Compatibility DeWalt 20V MAX* Cordless Power Tools (200+ Models)
Target Application Equipment Impact Wrenches, Rotary Hammers, Circular Saws, Grinders, Cut-Off Tools

Pro-Tip: When operating high-amperage tools like 20V MAX angle grinders or SDS-Plus rotary hammers under heavy loads, pair them with the DCBP520 POWERSTACK battery. The low internal resistance of the stacked pouch cells maintains steady voltage under severe draw, preventing tool stall and reducing heat dissipation inside the battery housing.