The DeWALT DCBP320 20V MAX XR POWERSTACK 3.5Ah Battery is a compact lithium-ion battery pack for DeWALT 20V MAX cordless tools. This is a battery designed for powering 20V MAX fastening, drilling, cutting, and general jobsite work. Model Number: DCBP320. If you want a pack that stays easier to handle than larger runtime batteries but still gives your tool strong output, this is the point of this battery.

What makes this model stand out is the combination of a 3.5Ah capacity with POWERSTACK pouch cell technology. DeWALT positions it as its best performing 20V MAX 3.5Ah battery, with 50% more power than the DCB205 battery and longer life based on charge cycles. In plain terms, that means the pack is aimed at users who want better performance under load, not just a battery that happens to fit the tool.

The compact form matters more than it sounds on the job. A bulky battery can make a drill or impact driver feel tail-heavy, and it can get in the way when you are working between studs, inside cabinets, overhead, or under a sink. This battery is built to improve maneuverability without giving up the output serious users expect from the XR and POWERSTACK line.

DeWALT also built in the practical features people actually use. The LED state-of-charge indicator gives you a quick battery check before you climb a ladder, crawl into an attic, or start the next cut. The durable overmolded base is there for real-world abuse, adding impact resistance where batteries usually take hits getting set down on concrete, tossed in a gang box, or slid across a truck bed.

From a system standpoint, the big win is compatibility. The DeWALT DCBP320 20V MAX XR POWERSTACK 3.5Ah Battery works with DeWALT 20V MAX tools and chargers, so it fits into an existing platform instead of forcing you into a separate battery line. If you already run DeWALT 20V MAX drills, impact drivers, saws, lights, or nailers, this battery is an easy upgrade path when you want a more compact high-output pack.

This battery makes the most sense for users who care about tool balance, power delivery, and long-term durability more than maximum runtime at all costs. It is a strong fit for electricians, remodelers, punch-list crews, cabinet installers, HVAC techs, and serious DIY users who spend a lot of time with compact cordless tools in hand. If your workday involves a lot of movement, tight spaces, and repeated tool use, this is the kind of battery you notice in a good way.

DeWALT DCBP320 20V MAX XR POWERSTACK 3.5Ah Battery Hits the Sweet Spot

This is the battery you buy when you want your 20V MAX tools to feel lively and balanced without jumping straight to a bigger, heavier runtime pack.

• Who it's for: Pros and serious DIY users running DeWALT 20V MAX tools who want compact size, strong output, and a battery that makes sense for everyday carry.
• Why it stands out: POWERSTACK pouch cell technology, a 3.5Ah capacity that keeps size in check, and compatibility across the DeWALT 20V MAX tool and charger lineup.
• Worth knowing: You are getting one battery only. If your work is all-day heavy cutting or grinding, you may still want a larger pack on hand for maximum runtime.

• What tools does this battery fit? It is compatible with DeWALT 20V MAX cordless tools.
• What chargers work with this battery? It is compatible with DeWALT 20V MAX chargers.
• Does this battery have a charge indicator? Yes. It has an LED state-of-charge indicator for quick battery level checks.
• What type of battery is it? This is a lithium-ion battery with a 3.5Ah capacity.