# DeWalt 20V MAX 22 in Hedge Trimmer (DCHT821B)

> DeWalt 20V MAX 22 in Hedge Trimmer (DCHT821B) (DCHT821B) is a hedge trimmer from DeWalt 20V MAX. It is labelled 20 V, weighs 9.86 lb, cuts a 22 in path, and has a brushless motor. Lowest in-stock price on file: $169.00 at Ohio Power Tool (checked Oct 29, 2026).

- Line: [DeWalt 20V MAX](https://powertoolgrid.com/lines/dewalt-20v-max/)
- Category: [Hedge trimmers](https://powertoolgrid.com/compare/hedge-trimmer/)
- 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-dcht821b/

## Specifications

| Spec | Value | Source |
|---|---|---|
| Model number | DCHT821B | [dewalt.com](https://www.dewalt.com/en-us/product/dcht821b/20v-max-22-cordless-hedge-trimmer-tool-only) (brand, page, 2026-10-29) |
| Voltage on the label | 20 V | [dewalt.com](https://www.dewalt.com/en-us/product/dcht821b/20v-max-22-cordless-hedge-trimmer-tool-only) (brand, page, 2026-10-29) |
| Batteries it takes at once | not published |  |
| Weight | 9.86 lb | [dewalt.com](https://www.dewalt.com/en-us/product/dcht821b/20v-max-22-cordless-hedge-trimmer-tool-only) (brand, page, 2026-10-29) |
| Cutting width | 22 in | [dewalt.com](https://www.dewalt.com/en-us/product/dcht821b/20v-max-22-cordless-hedge-trimmer-tool-only) (brand, page, 2026-10-29) |
| Brushless motor | yes | [dewalt.com](https://www.dewalt.com/en-us/product/dcht821b/20v-max-22-cordless-hedge-trimmer-tool-only) (brand, page, 2026-10-29) |
| Warranty | not published |  |

## Where to buy

| Store | Price (USD) | Availability | Checked | Link |
|---|---|---|---|---|
| Ohio Power Tool | $169.00 | in stock | 2026-10-29 | [View at Ohio Power Tool](https://www.ohiopowertool.com/dewalt-dcht821b) |
| Tool Nut | $179.00 | in stock | 2026-10-11 | [View at Tool Nut](https://www.toolnut.com/products/dewalt-dcht821b-20v-max-cordless-brushless-22-in-hedge-trimmer-tool-only) |

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, different line:

- [BLACK+DECKER 40V MAX 24 in Hedge Trimmer](https://powertoolgrid.com/products/black-decker-40v-max-lht2436/) — $93.99
- [BLACK+DECKER 40V MAX 22 in Hedge Trimmer](https://powertoolgrid.com/products/black-decker-40v-max-lht2240c/)
- [BLACK+DECKER 40V MAX POWERCUT 24 in Hedge Trimmer](https://powertoolgrid.com/products/black-decker-40v-max-lht341/)
- [Craftsman V60 24 in Brushless Hedge Trimmer](https://powertoolgrid.com/products/craftsman-v60-cmchts860/)
- [Craftsman V20 BRUSHLESS RP 22 in Hedge Trimmer](https://powertoolgrid.com/products/craftsman-v20-cmcht830b/)
- [Craftsman V20 20 in Hedge Trimmer](https://powertoolgrid.com/products/craftsman-v20-cmcht810b/)
- [Craftsman V20 22 in Hedge Trimmer](https://powertoolgrid.com/products/craftsman-v20-cmchts820b/)
- [Craftsman V20 18 in Pole Hedge Trimmer](https://powertoolgrid.com/products/craftsman-v20-cmcpht818b/)


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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.