With the popularity of smart phones, the demand of power charging has increased rapidly for the fast consumption power equipment or the longtime outdoor working. Portable power bank has become an indispensable requirement.
At present, there are mainly ordinary portable power bank (5V 2A-2.4A), Quick charging portable power bank (5V/9V/12V), MFi-certified portable power bank (for iphone), solar charging functions portable power bank etc.
China's portable power bank industry is very mature. In August 2016, China introduced the first national charging standard “Safety Requirements for Lithium Electronic Battery and Battery Pack for Portable Electronic Products” to further standardize the charging industry.
With the expansion of the market, China's solar power charging technology, fast charging technology, wireless charging technology has strong competitiveness. Besides, the function and appearance of the portable power bank are also diversified.
Xiaomi Portable Charger Power Bank Pro 10000mAh 18W Fast Charging Qc 3.0 Aluminum Battery Pack for iPhone Xs XR X 8 7 6, iPad, Samsung Galaxy S9 S8 S7 & Android Phones (USB-C Cable Included) (Mi)
There are many factories which can offer high quality potable power bank product in Shenzhen, China.