# Bosch CORE18V 4.0Ah (GBA18V40) battery (Bosch CORE18V (US))

> What are the dimensions of the Bosch CORE18V 4.0Ah (GBA18V40) battery?

- Category: Tools & garage › Power tool batteries
- Kind: Modern device
- Basis: Bosch Tools US (official), published in inches spec page
- Page: https://xemstudio.com/objects/bosch-core18v-4-0ah-gba18v40-battery/ · JSON: https://xemstudio.com/api/geometry?object=bosch-core18v-4-0ah-gba18v40-battery · Plain text: https://xemstudio.com/objects/bosch-core18v-4-0ah-gba18v40-battery/sheet.txt
- License: dimension sheet CC BY 4.0 (Xem Studio); linked files under their publishers' licenses
- Use in every chat: add https://xemstudio.com/mcp as a connector (https://xemstudio.com/use-with-ai/)

## Overall (mm)

| length | width | height |
|---|---|---|
| 116.84 | 76.2 | 46.99 |

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

## Notes

- Bosch CORE18V 4.0Ah (GBA18V40) (Bosch CORE18V (US), 4 Ah): 116.84 × 76.2 × 46.99 mm (4.60 × 3.00 × 1.85 in), 0.5 kg, as published by the maker.
- Overall envelope only: the slide rail, latch and terminal geometry are not published by the maker (Xem measured scan planned).
- The file is a plain envelope box of the published size — model your holder or adapter around it, then check a real pack.

## Sizes

| dimension | value |
|---|---|
| length | 116.84 mm |
| width | 76.2 mm |
| height | 46.99 mm |
| weight | 0.5 kg |
| capacity | 4 Ah |
| platform | Bosch CORE18V (US) |

## Where the files are

- Bosch: [CORE18V 4.0Ah (GBA18V40) specifications](https://www.boschtools.com/us/en/products/gba18v40-1600A0307B) — web — Publisher's page; dimensions are facts

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

Index: https://xemstudio.com/files/hardware/bosch-core18v-4-0ah-gba18v40-battery/index.json

- bosch-core18v-4-0ah-gba18v40-battery-envelope: [STEP](https://xemstudio.com/files/hardware/bosch-core18v-4-0ah-gba18v40-battery/bosch-core18v-4-0ah-gba18v40-battery-envelope.step) · [STL](https://xemstudio.com/files/hardware/bosch-core18v-4-0ah-gba18v40-battery/bosch-core18v-4-0ah-gba18v40-battery-envelope.stl) — Envelope of the published size 116.84 × 76.2 × 46.99 mm (rail and terminals not modelled)

## Questions

**How big is the Bosch CORE18V 4.0Ah (GBA18V40)?**

116.84 × 76.2 × 46.99 mm (4.60 × 3.00 × 1.85 in), 0.5 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/)
- [Makita BL4025 battery (40V max XGT)](https://xemstudio.com/objects/makita-bl4025-battery/)
- [Makita BL4040 battery (40V max XGT)](https://xemstudio.com/objects/makita-bl4040-battery/)
- [Bosch GBA 18V 2.0Ah battery (Bosch Professional 18V)](https://xemstudio.com/objects/bosch-gba-18v-2-0ah-battery/)