Power banks or external batteries have experienced increase in adoption as a portable source of battery for devices with USB power bank compatibility. These are mainly based on either lithium-ion or lithium-polymer batteries with power ratings that range below 3,500 mAh or above 20,000 mAh.
In South Korea, Battery Power Bank key players include MI, Inote, PISEN, Samsung, alloKOREA, etc. The top five manufacturers hold a share over 30%.
In terms of application, the largest application is Smart Phones, followed by Tablets and Laptop, Industrial Power Bank, etc.

Market Analysis and Insights: Global and United States Battery Power Bank Market
This report focuses on global and United States Battery Power Bank market.
In 2020, the global Battery Power Bank market size was US$ XX million and it is expected to reach US$ XX million by the end of 2027, with a CAGR of XX% during 2021-2027. In United States the Battery Power Bank market size is expected to grow from US$ XX million in 2020 to US$ XX million by 2027, at a CAGR of XX% during the forecast period.

Global Battery Power Bank Scope and Market Size
Battery Power Bank market is segmented by region (country), players, by Type, and by Application. Players, stakeholders, and other participants in the global Battery Power Bank market will be able to gain the upper hand as they use the report as a powerful resource. The segmental analysis focuses on revenue and forecast by region (country), by Type and by Application in terms of revenue and forecast for the period 2016-2027.
For United States market, this report focuses on the Battery Power Bank market size by players, by Type, and by Application, for the period 2016-2027. The key players include the global and local players which play important roles in United States.

Segment by Type
Li-Ion (Lithium Ion) Battery
Li-Polymer (Lithium-Polymer) Battery
Nickel Metal Hydride Battery
Ni-Cd (Nickel Cadmium) Battery

Segment by Application
Smart Phones
Tablets and Laptop
Industrial Power Bank

By Region
North America
U.S.
Canada
Europe
Germany
France
U.K.
Italy
Russia
Asia-Pacific
China
Japan
South Korea
India
Australia
China Taiwan
Indonesia
Thailand
Malaysia
Latin America
Mexico
Brazil
Argentina
Middle East & Africa
Turkey
Saudi Arabia
UAE

By Company
YOOBAO
Uonetek
TP-LINK
Tlongs
Swiss Military
Sony
SK MOCAT
Samsung
RX1
ROMOSS
PISEN
Pineng
MI
Maxxron
LG
KOKIRI
iWALK
iPower
inote
GP Batteries
GALAZ
Energizer
Camp Fire
Axxen
alloKOREA