# Greenworks 80V 4.0Ah Battery

> Greenworks 80V 4.0Ah Battery (2983802) is a battery from Greenworks 80V. It is labelled 80 V, holds 4 Ah, stores 288 Wh, weighs 4.62 lb, and has a 4-year limited warranty. Lowest in-stock price on file: $289.99 at Greenworks (checked Oct 9, 2026).

- Line: [Greenworks 80V](https://powertoolgrid.com/lines/greenworks-80v/)
- Category: [Batteries](https://powertoolgrid.com/compare/battery/)
- Status: current
- Data confidence: inferred (last verified 2026-10-23; [what this means](https://powertoolgrid.com/how-we-compare/#confidence))
- Page: https://powertoolgrid.com/products/greenworks-80v-4-0ah/

## Specifications

| Spec | Value | Source |
|---|---|---|
| Model number | 2983802 | [greenworkstools.com](https://www.greenworkstools.com/products/80v-4-0ah-lithium-ion-battery) (brand, page, 2026-10-23) |
| Voltage on the label | 80 V | [greenworkstools.com](https://www.greenworkstools.com/products/80v-4-0ah-lithium-ion-battery) (brand, page, 2026-10-23) |
| Capacity | 4 Ah | [greenworkstools.com](https://www.greenworkstools.com/products/80v-4-0ah-lithium-ion-battery) (brand, page, 2026-10-23) |
| Energy | 288 Wh | [greenworkstools.com](https://www.greenworkstools.com/products/80v-4-0ah-lithium-ion-battery) (brand, search, 2026-10-08) |
| Weight | 4.62 lb | [greenworkstools.com](https://www.greenworkstools.com/products/80v-4-0ah-lithium-ion-battery) (brand, page, 2026-10-23) |
| Warranty | 4 yr | [greenworkstools.com](https://www.greenworkstools.com/products/80v-4-0ah-lithium-ion-battery) (brand, page, 2026-10-23) |

## Where to buy

| Store | Price (USD) | Availability | Checked | Link |
|---|---|---|---|---|
| Greenworks | $289.99 | in stock | 2026-10-09 | [View at Greenworks](https://www.greenworkstools.com/products/80v-4-0ah-lithium-ion-battery) |

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

## The same tool on other platforms

Same category, different line:

- [BLACK+DECKER 40V MAX 2.0Ah Battery](https://powertoolgrid.com/products/black-decker-40v-max-lbx2040/) — $89.00
- [BLACK+DECKER 40V MAX 2.5Ah Battery](https://powertoolgrid.com/products/black-decker-40v-max-lbx2540/) — $99.00
- [BLACK+DECKER 40V MAX 1.5Ah Battery](https://powertoolgrid.com/products/black-decker-40v-max-lbx1540/) — $79.00
- [Craftsman V60 2.5Ah Battery](https://powertoolgrid.com/products/craftsman-v60-cmcb6025/)
- [Craftsman V60 5.0Ah Battery](https://powertoolgrid.com/products/craftsman-v60-cmcb6050/)
- [Craftsman V60 7.5Ah Battery](https://powertoolgrid.com/products/craftsman-v60-cmcb6075/)
- [Craftsman V20 4.0Ah Battery](https://powertoolgrid.com/products/craftsman-v20-cmcb204/)
- [Craftsman V20 2.0Ah Battery](https://powertoolgrid.com/products/craftsman-v20-cmcb202/)


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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.