Two-way radios are widely applicable in different scenarios while the battery drains quickly during use. To minimize battery consumption and extend radio working hour, here are some tips below：

1. Avoid unnecessary operation;

2. Avoid frequently switching on/off as that are current consumption;

3. Use batteries that are specified by the manufacture;

4. Try to reduce charging frequency ( try run out of power before recharging);

5. Protect the radio from humid or hot environments.