How much power is better for outdoor power supplies? Which standards should you look at when purchasing outdoor power supplies?
The power of the outdoor power supply should be selected according to the actual usage and needs. Generally speaking, the greater the power of the outdoor power supply, the more power it can store, and it can provide power for more devices for a longer period of time. However, the increase in power and electricity also means that the weight and volume of the power supply itself increase, which needs to be weighed and selected according to actual use requirements.
When purchasing an outdoor power supply, you can pay attention to the following criteria:
1. Output power: The output power of an outdoor power supply determines which devices it can provide power to. Generally speaking, the output power of the outdoor power supply should match the power of the required equipment to ensure normal power supply. For example, the general output power of power bank is 5V/2A, while notebook computer usually needs higher output power, so you need to choose the corresponding outdoor power supply.
2. Capacity: The capacity of the outdoor power supply determines how much power it can store, thus determining how long it can provide power for the device. Generally speaking, the capacity of the outdoor power supply should be selected according to the actual use requirements. For example, if you need to charge your mobile phone or tablet, an outdoor power supply with a general capacity of around 10,000mAh is sufficient. And if you need to supply power for laptops or other high-power devices, you need to choose a larger-capacity outdoor power supply.
3. Weight and volume: The weight and volume of the outdoor power supply are also factors to be considered. Generally speaking, outdoor power supplies with larger capacity and high power will be heavier and larger, and need to be selected according to actual use needs.
4. Battery type: The type of battery used for outdoor power is also a factor to consider. Common battery types include lithium-ion and lead-acid batteries. Lithium-ion batteries are lighter but more expensive, while lead-acid batteries are cheaper but heavier.
5. Charging method: The charging method of the outdoor power supply is also a factor that needs to be considered. Generally speaking, there are many charging methods for outdoor power sources, such as solar charging, car charging, USB charging, etc. It is necessary to choose the appropriate charging method according to the actual usage needs and scenarios.
6. Safety protection: When purchasing an outdoor power supply, you need to pay attention to its safety protection functions, such as overload protection, overvoltage protection, short circuit protection, etc. These protection functions can ensure that the outdoor power supply will not cause damage to equipment or personnel during use.
In short, when purchasing an outdoor power supply, it is necessary to select appropriate standards such as power, capacity, weight, volume, battery type, charging method, and safety protection functions according to actual usage needs and scenarios. Choosing the right outdoor power supply can provide reliable power support for outdoor activities and travel.
