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Battery Wireless Cell

# Battery Wireless Cell

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## Description

The battery cells are used in many items and tools. They appear to be interchangeable, though the small cells will deplete rapidly in certain items, such as a suit or portable AC.
The wireless cells receive power wirelessly from the [Power Transmitter Omni](/wiki/power-transmitter-omni) located nearby.

### Battery Wireless Cell

## Battery Wireless Cell

:::infobox
| Property | Value |
|----------|-------|
| Stacks | 1 |
| Prefab Hash | -462415758 |
| Prefab Name | Battery_Wireless_cell |
| Slot Class | SlotClass.Battery |
| Sorting Class | SortingClass.Default |
| Recipe Machine | Electronics Printer |
| Recipe Cost | 2g [Iron](/wiki/iron), 2g [Gold](/wiki/gold), 10g [Copper](/wiki/copper) |

![Battery Wireless Cell](Battery_Wireless_cell.png)
:::

- You can make small cells without steel.
- They have a power capacity of 12,000J (3,33 Wh) (approx. observed).

### Battery Wireless Cell (Big)

## Battery Wireless Cell (Big)

:::infobox
| Property | Value |
|----------|-------|
| Stacks | 1 |
| Prefab Hash | -41519077 |
| Prefab Name | Battery_Wireless_cell_Big |
| Slot Class | SlotClass.Battery |
| Sorting Class | SortingClass.Default |
| Recipe Machine | Electronics Printer |
| Recipe Cost | 5g [Gold](/wiki/gold), 15g [Copper](/wiki/copper), 5g [Steel](/wiki/steel) |

![Battery Wireless Cell (Big)](Battery_Wireless_cell_Big.png)
:::
- Big cells require steel.
- They have a capacity of 72,000J (20 Wh) (approx. observed).

### Battery Wireless Cell (Extra Large)

## Battery Wireless Cell (Extra Large)

:::infobox
| Property | Value |
|----------|-------|
| Stacks | 1 |
| Prefab Hash | -504717121 |
| Prefab Name | ItemWirelessBatteryCellExtraLarge |
| Slot Class | SlotClass.Battery |
| Sorting Class | SortingClass.Default |

![Battery Wireless Cell (Extra Large)](ItemWirelessBatteryCellExtraLarge.png)
:::
- Extra Large cells are available in creative only.
- They have a capacity of 144,000J (40 Wh) (approx. observed).

## Energy calculations

- **1 Wh in game = 0.5 Wh in real time**
- The game circuit tick lasts 500 milliseconds, so the real energy stored in the battery is half the energy mentioned above.

## See Also

- [Battery Cell](/wiki/battery-cell)
- [Battery Charger](/wiki/battery-charger)
- [Battery Charger Small](/wiki/battery-charger-small)