> For the complete documentation index, see [llms.txt](https://ask.simplehw.eu/kb/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://ask.simplehw.eu/kb/how-to-purchase-the-devices/batteries-shipping.md).

# Batteries shipping

We ship the batteries inside the devices. The batteries are non-rechargeable (primary).

In the Industry line, the Lithium content is 0.5g per battery and the device contains 2 batteries

The shipment falls under:

*UN3091 (Li batteries contained in equipment or packed with it)*

*P.I. 970*

*Section II*

*Section II is Acceptable to most locations. Cells equal to or less than 1g, and Batteries equal to or less than 2g • No Shipper’s Declaration • Strong rigid outer packaging • Completed Lithium Battery Mark if more than 4 cells and 2 batteries per package (See Figure 2) Exception The completed Lithium Battery Mark requirement does not apply to: – packages containing only button cell batteries installed in equipment (including circuit boards) or – consignments of two packages or less where each package contains no more than 4 cells or 2 batteries installed in equipment • If Special Provision A213 is applicable, 1.5 g and 10 Wh limits per battery apply. • No Dangerous goods surcharge Limit per package (excludes equipment): PAX = 5kg CAO = 5kg*<br>

For battery information and replacement in the Industry line see