The more power you have, the more electronics you can power and the more you can do outdoors. For example, if the car refrigerator has a power of 150w, it is necessary to purchase an outdoor power supply of at least 150w or more to drive the refrigerator. The following is the power reference table of each electrical appliance.
2. Battery capacity
The larger the capacity, the longer the power supply time, you can choose as big as possible.
3. Type and quantity of power supply ports
Full deployment of outdoor power supply 220v
AC port: supports most electronic devices such as sockets
USB port: supports mobile devices
Type-c: Huawei port, support laptop
DC port: straight flush port
Car charger: can be placed in the car to charge the power supply
PD, QC: Fast charging, improving the charging efficiency of mobile devices. Compared with QC fast charging, PD fast charging is compatible with many mobile phone protocols, and at the same time, it does not damage the battery and does not heat up when charging.
4. Charging efficiency
The charging efficiency of outdoor power supply is reflected by the charging method and charging speed. Mainstream products can use sockets, car chargers and solar panels to charge themselves.
5. Bonus function
In addition to charging, some outdoor power supplies are also equipped with LED lights and soft lights;Some can be monitored in real time and remotely switched on and off through the mobile phone APP;Some support wireless charging and so on.