| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | batteries | South Korea | Rechargeable batteries commonly used in households for electronic devices | 1 |
| 2 | battery life | South Korea | Long battery life in smartphones is highly valued and a key selling point | 1 |
| 3 | battery recharger | South Korea | Commonly used for recharging rechargeable batteries for electronic devices | 1 |