1. What is an portable charger power bank?
The portable charger power bank is an outdoor multifunctional power supply with a built-in lithium-ion battery and its own electric energy storage, also known as a portable AC or DC power supply. The portable charger power bank is equivalent to a small portable charging station. It has the characteristics of light weight, high capacity, high power, long life and strong stability. It is not only equipped with multiple USB ports to meet the charging of digital products, but also can output DC, AC, car Cigarette device and other common power interfaces, can supply power for laptops, drones, photography lights, projectors, rice cookers, electric fans, kettles, cars and other equipment, suitable for outdoor camping, outdoor live broadcast, outdoor construction, location shooting, family Scenarios that consume a lot of power, such as emergency power consumption.
2. How does the portable charger power bank work?
The portable charger power bank is composed of a control board, battery pack, inverter, and BMS system. It can convert DC power into AC power for other electrical appliances through the inverter. It also supports DC output of multiple interfaces to charge various digital devices.
3. How to charge the portable charger power bank?
There are many charging methods for portable charger power bank, mainly divided into solar panel charging (solar to DC charging), wall-mounted charging (charging circuit built into the portable charger power bank, AC to DC charging), and vehicle charging.
4. Main accessories of portable charger power bank?
The conventional accessories of MARSTEK portable charger power bank mainly include AC power adapter, cigarette lighter charging cable, storage bag, solar panel, car power supply clip, etc.
5. What are the application scenarios of portable charger power bank?
Portable charger power bank have a wide range of applications. They can be used not only at home, but also in various outdoor scenarios. Specifically, they can be divided into the following situations:
- Electricity for outdoor camping, which can be connected to electric ovens, electric fans, mobile refrigerators, mobile air conditioners, etc.;
- Outdoor photography and adventure enthusiasts use electricity in the wild, and can be connected to SLRs, lights, drones, etc.;
- Lighting electricity for outdoor stalls, you can connect flashlights, lights, etc.;
- As an uninterruptible power supply for mobile office use, it can be connected to mobile phones, tablets, laptops, etc.;
- Electricity for outdoor live broadcast, which can be connected to cameras, speakers, microphones, etc.;
- Automobile emergency start;
- Electricity for outdoor construction, such as emergency power for mines, oil fields, geological exploration, geological disaster rescue, and field maintenance for telecommunications departments.
6. What are the advantages of portable charger power bank?
- Easy to carry. Compared with power supplies of the same capacity, the Powkey portable charger power bank is lighter in weight and smaller in size.
- Long life, strong battery life. Powkey portable charger power bank not only has a built-in high-polymer lithium-ion battery, which can cycle more than 1,000 times, but also is equipped with an advanced battery management system and fire-resistant materials. While ensuring the long life of the battery and the safety of the use process, it can also provide power support for multiple electronic devices to achieve long battery life.
- Rich interfaces and strong compatibility. Powkey portable charger power bank has a multi-function output interface, which can match devices with different input interfaces, and supports AC, DC, USB, Type-C, car charger and other output interfaces, which is convenient for users to use in different scenarios.
- Security system. Powkey portable charger power bank is equipped with multiple safety protections to avoid dangers such as overvoltage, overcurrent, overtemperature, overcharge, overdischarge, and short circuit.
