# Makita 40V max XGT 5.0Ah Battery

> Makita 40V max XGT 5.0Ah Battery (BL4050F) is a battery from Makita 40V max XGT. It is labelled 40 V and holds 5 Ah. Lowest in-stock price on file: $249.00 at Tool Nut (checked Oct 10, 2026).

- Line: [Makita 40V max XGT](https://powertoolgrid.com/lines/makita-40v-max-xgt/)
- Category: [Batteries](https://powertoolgrid.com/compare/battery/)
- Status: current
- Data confidence: confirmed (last verified 2026-05-15; [what this means](https://powertoolgrid.com/how-we-compare/#confidence))
- Page: https://powertoolgrid.com/products/makita-40v-max-xgt-bl4050f/

## Specifications

| Spec | Value | Source |
|---|---|---|
| Model number | BL4050F | [makitatools.com](https://web.archive.org/web/20260515102208/https://makitatools.com/products/details/BL4050F) (brand, archive, 2026-05-15) |
| Voltage on the label | 40 V | [makitatools.com](https://web.archive.org/web/20260515102208/https://makitatools.com/products/details/BL4050F) (brand, archive, 2026-05-15) |
| Capacity | 5 Ah | [makitatools.com](https://web.archive.org/web/20260515102208/https://makitatools.com/products/details/BL4050F) (brand, archive, 2026-05-15) |
| Energy | not published |  |
| Weight | not published |  |
| Warranty | not published |  |

## Where to buy

| Store | Price (USD) | Availability | Checked | Link |
|---|---|---|---|---|
| Tool Nut | $249.00 | in stock | 2026-10-10 | [View at Tool Nut](https://www.toolnut.com/products/makita-bl4050f-40v-max-xgt-5-0ah-battery) |
| Makita | not checked | unknown | — | [View at Makita](https://makitatools.com/products/details/BL4050F) |

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.