WBE, formerly Asia Battery Sourcing Fair (GBF ASIA), is a battery & energy storage industry exhibition with more than 1,000 exhibitors, and more than 350 battery (cell & PACK) exhibitors in Guangzhou, China.

Exhibition Scope
- Various kinds of batteries
- Combined batteries for cellphones, interphones, cordless telephone, laptops, digital cameras, portable DVD, emergency lights, electric toys, UPS, railway locomotives and passenger cars, ships, etc.
- Power batteries and management systems for electric tools, electric bicycles, electric vehicles, etc.
- Energy storage batteries for wind power generation systems, solar photovoltaic systems and wind-solar hybrid systems, etc.
- Power storage application and engineering
- Battery materials and accessories
- Battery manufacturing equipment and testing devices
- Supercapacitor