> For the complete documentation index, see [llms.txt](https://docs.beekeeb.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.beekeeb.com/dao-choc-ble-keyboard.md).

# Dao Choc BLE Keyboard

GitHub Repo: <https://github.com/yumagulovrn/dao-choc-ble>

Shop: <https://shop.beekeeb.com/product/pre-soldered-wireless-dao-choc-ble-keyboard/>

## Battery

3.7V LiPo battery  with a protection circuit, and a charge current >=300mA is required. The connector is Molex PicoBlade 51021-0200, commonly know as "MX 1.25mm".&#x20;

Important note: Please make sure the polarity is correct. The red wire should be aligned at the BAT+ silk screen.

![](/files/VKIqpWLgO91D86Zsf6RF)

### 502035

502035 (usually rated at 300mAh) is recommended.

![](/files/3euxfGMm44OfyM58f88D)

### 402535

402535 (usually rated at 400mAh) can also be used, but the tolerance is very tight.&#x20;

![](/files/5GIPcKXgl3fO38nyJn1U)

### More Photos of the Battery Connector

![](/files/9ipmprmLNnU1Olx1QhrQ)

![](/files/evRwnYdj0ML4gzcmgZRT)

![](/files/HC2C4b734lx7eJslvXaL)