# DeWalt 20V MAX POWERSTACK Compact Battery

> DeWalt 20V MAX POWERSTACK Compact Battery (DCBP034) is a compact battery from DeWalt 20V MAX. It is labelled 20 V, holds 1.7 Ah, and weighs 0.8 lb. Lowest in-stock price on file: $139.00 at Ohio Power Tool (checked Oct 29, 2026).

- Line: [DeWalt 20V MAX](https://powertoolgrid.com/lines/dewalt-20v-max/)
- Category: [Batteries](https://powertoolgrid.com/compare/battery/)
- Size tier within its line: compact
- Status: current
- Data confidence: confirmed (last verified 2026-10-29; [what this means](https://powertoolgrid.com/how-we-compare/#confidence))
- Page: https://powertoolgrid.com/products/dewalt-20v-max-dcbp034/

## Specifications

| Spec | Value | Source |
|---|---|---|
| Model number | DCBP034 | [dewalt.com](https://www.dewalt.com/en-us/product/dcbp034/20v-max-powerstack-compact-battery) (brand, page, 2026-10-29) |
| Voltage on the label | 20 V | [dewalt.com](https://www.dewalt.com/en-us/product/dcbp034/20v-max-powerstack-compact-battery) (brand, page, 2026-10-29) |
| Capacity | 1.7 Ah | [dewalt.com](https://www.dewalt.com/en-us/product/dcbp034/20v-max-powerstack-compact-battery) (brand, page, 2026-10-29) |
| Energy | not published |  |
| Weight | 0.8 lb | [dewalt.com](https://www.dewalt.com/en-us/product/dcbp034/20v-max-powerstack-compact-battery) (brand, page, 2026-10-29) |
| Warranty | not published |  |

## Where to buy

| Store | Price (USD) | Availability | Checked | Link |
|---|---|---|---|---|
| Ohio Power Tool | $139.00 | in stock | 2026-10-29 | [View at Ohio Power Tool](https://www.ohiopowertool.com/dewalt-dcbp034) |
| Tool Nut | $139.00 | in stock | 2026-10-11 | [View at Tool Nut](https://www.toolnut.com/products/dewalt-dcbp034-20v-max-dewalt-powerstack-compact-battery) |
| Coastal Tool | $89.00 | out of stock | 2026-10-11 | [View at Coastal Tool](https://www.coastaltool.com/products/dewalt-dcbp034-20v-max-powerstack-compact-battery) |

Prices are re-checked weekly; a date more than a month old means the store could not be re-read.

## Batteries from other platforms

- [DeWalt 60V MAX FLEXVOLT](https://powertoolgrid.com/lines/dewalt-60v-max-flexvolt/) (one way; see the platform page) — [source](https://homedepot.com/b/DEWALT/N-5yc1vZ4j2)


## The same tool on other platforms

Same category, same size tier (compact), different line:

- [Makita 18V LXT Compact 2.0Ah Battery](https://powertoolgrid.com/products/makita-18v-lxt-bl1820b/)
- [Milwaukee M18 REDLITHIUM Compact Battery](https://powertoolgrid.com/products/milwaukee-m18-48-11-1815/)


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PowerToolGrid lists battery yard tools from every brand side by side, with a source for every spec. [How we compare](https://powertoolgrid.com/how-we-compare/). Data as of 2026-10-29.