The DCBP320 is DEWALT's mid-range POWERSTACK battery, providing 3.5Ah of capacity using flat pouch cell technology. It fills the gap between the compact DCBP034 (1.7Ah) and the high-capacity DCBP520 (5.0Ah), offering a balanced option for trades where a 1.7Ah runs low too quickly but a 5Ah is heavier than needed. Compatible with all DEWALT 20V MAX* tools and chargers, the DCBP320 delivers 50% more power and 2X the cycle life versus standard cylindrical-cell 20V packs. Includes a push-button LED fuel gauge and overmolded rubber base. Covered by DEWALT's 3-year limited battery warranty.
Where does the DCBP320 fit in the POWERSTACK lineup?
The DCBP320 is the middle option in DEWALT's POWERSTACK family. It provides roughly twice the runtime of the compact DCBP034 (1.7Ah) while remaining more compact and lighter than the 5Ah DCBP520. Reviewers describe it as the 'goldilocks' size between the ultra-compact 1.7Ah and the full-size 5Ah.
Is the DCBP320 compatible with all 20V MAX tools?
Yes. The DCBP320 works with all DEWALT 20V MAX*, 20V MAX* XR®, and 20V MAX* ATOMIC™ tools and chargers.
How does POWERSTACK 3.5Ah compare to a standard 4Ah cylindrical battery?
The DCBP320 has slightly less raw capacity (3.5Ah vs. 4Ah) but delivers power more consistently via pouch cell technology. It also has a smaller footprint and 2X the cycle life. Reviewers note improved tool response particularly on high-draw tasks like circular saws and blowers.
How does the 3.5Ah POWERSTACK benefit sealed ratchets and compact tools?
Reviewers specifically call out the DCBP320 for compact cordless ratchets and saws where the 1.7Ah runs low too quickly. It's small enough not to become cumbersome in tight spaces while providing enough capacity for sustained use.
What is the charge time on the DCBP320?
Charge time is approximately 45-60 minutes with a DEWALT fast charger such as the DCB1104 or DCB115. The lower capacity versus a 5Ah means faster charging while still delivering all-day performance on moderate-use tools.
# DEWALT® 20V MAX* XR POWERSTACK™ 3.5Ah Battery **Model:** `DCBP320` **Brand:** DEWALT **Category:** Battery > The DCBP320 is DEWALT's mid-range POWERSTACK battery, providing 3.5Ah of capacity using flat pouch cell technology. It fills the gap between the compact DCBP034 (1.7Ah) and the high-capacity DCBP520 (5.0Ah), offering a balanced option for trades where a 1.7Ah runs low too quickly but a 5Ah is heavier than needed. Compatible with all DEWALT 20V MAX* tools and chargers, the DCBP320 delivers 50% more power and 2X the cycle life versus standard cylindrical-cell 20V packs. Includes a push-button LED fuel gauge and overmolded rubber base. Covered by DEWALT's 3-year limited battery warranty. ## Specifications | Attribute | Value | |---|---| | Product Type | Battery | | Voltage (V) | 20 | | Amp Hours Ah | 3.5 | | Battery Platform | 20V MAX* XR POWERSTACK™ | | Cell Technology | POWERSTACK | | Compatible Platforms | 20V MAX*, 20V MAX* XR®, 20V MAX* ATOMIC™ | | Country of Origin | China | | Power Source | Battery | | Batteries Included | 1 | | Charger Included | No | | Piece Count | 1 | | Warranty | 3-year limited (battery) | ## What's Included - (1) DCBP320 20V MAX* XR POWERSTACK™ 3.5Ah Battery Source: https://www.jaspecs.com/dewalt/battery/dcbp320-dewalt-powerstack-20v-max-xr-35ah-battery/