# HART 20V

> HART 20V is HART's cordless battery platform. It is no longer sold new. PowerToolGrid lists 1 product in it: 1 battery. Sold only at Walmart.

- Brand: [HART](https://powertoolgrid.com/brands/hart/)
- Status: no longer sold new
- Page: https://powertoolgrid.com/lines/hart-20v/

HART 20V packs do not work in HART 40V products and vice versa (https://www.protoolreviews.com/what-batteries-are-compatible-with-hart-tools/). Read via web search 2026-10-08; re-read the page when the host is reachable. Store: HART is Walmart's tool line (Walmart 2019 launch release, https://corporate.walmart.com/news/2019/11/19/calling-all-diy-ers-walmart-has-hammered-out-a-new-tool-line-to-make-home-improvement-projects-easier-than-ever).

## Products

Voltage is the label figure; tool weights are the bare tool. Each product's page names the source of every value.

### Batteries

| Product | Size tier | Volts (V) | Batteries | Capacity (Ah) | Energy (Wh) | Weight (lb) | Cut (in) | Bar (in) | Air (CFM) | Air (MPH) | Clearing (in) | Self-propelled | Brushless motor | Warranty (yr) | Price | Store (checked) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| [HART 20V 4.0Ah Battery](https://powertoolgrid.com/products/hart-20v-4-0ah/) | — | 20 | — | 4 | — | — | — | — | — | — | — | — | — | — | — |  |

## Questions

**What is in the HART 20V lineup?**
PowerToolGrid lists 1 HART 20V product: 1 battery.

**Do other batteries work with HART 20V tools?**
Only HART 20V batteries. We have no source saying another platform's pack fits HART 20V tools, or that HART 20V packs fit anything else.

**Where can I buy HART 20V?**
HART 20V is sold only at Walmart.


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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.