# Makita BL1840B 18V LXT 4.0Ah battery

> What are the dimensions of the Makita BL1840B battery?

- Category: Tools & garage › Power tool batteries
- Kind: Modern device
- Basis: Manufacturer specifications (Makita (Hong Kong))
- Page: https://xemstudio.com/objects/makita-bl1840b-battery/ · JSON: https://xemstudio.com/api/geometry?object=makita-bl1840b-battery · Plain text: https://xemstudio.com/objects/makita-bl1840b-battery/sheet.txt
- License: dimension sheet CC BY 4.0 (Xem Studio); files CC BY 4.0 or their publisher's license
- Use in every chat: add https://xemstudio.com/mcp as a connector (https://xemstudio.com/use-with-ai/)

## Overall (mm)

| length | width | height |
|---|---|---|
| 113 | 75 | 62 |

**Exact dimensions.** True size, with no printing tolerance added.

## Notes

- Makita lists the BL1840B at 113 × 75 × 62 mm (L × W × H) and 0.64 kg.
- The file is a box envelope; the LXT slide rails, latch button and terminal block are not modelled because Makita does not publish their geometry.
- It shares the LXT slide interface with the BL1820B, BL1850B and BL1860B.
- True size, no printing tolerance added. Only published numbers are used; anything not published is said so.

## Sizes

| dimension | value |
|---|---|
| Length | 113 mm (4-7/16 in) |
| Width | 75 mm (2-15/16 in) |
| Height | 62 mm (2-7/16 in) |
| Voltage | 18 V |
| Capacity | 4.0 Ah |
| Weight | 0.64 kg (1.4 lb) |

## Where the files are

- Makita (Hong Kong): [BL1840B product detail](https://www.makita.com.hk/en/products/detail/1026/) — web — Publisher's page; dimensions are facts

## Free STEP/STL (1 parts, CC BY 4.0, Xem Studio)

Index: https://xemstudio.com/files/hardware/makita-bl1840b-battery/index.json

- makita-bl1840b-battery-envelope: [STEP](https://xemstudio.com/files/hardware/makita-bl1840b-battery/makita-bl1840b-battery-envelope.step) · [STL](https://xemstudio.com/files/hardware/makita-bl1840b-battery/makita-bl1840b-battery-envelope.stl) — Envelope 113 × 75 × 62 mm (battery pack only (L × W × H))

## Questions

**How big is a Makita BL1840B?**

113 × 75 × 62 mm (4-7/16 × 2-15/16 × 2-7/16 in), 0.64 kg.

## Fits with

- [Makita BL1820B battery (18V LXT)](https://xemstudio.com/objects/makita-bl1820b-battery/)
- [Makita BL1850B battery (18V LXT)](https://xemstudio.com/objects/makita-bl1850b-battery/)
- [Makita BL1860B battery (18V LXT)](https://xemstudio.com/objects/makita-bl1860b-battery/)
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