For further consultation about your required custom battery packs, please feel free to email us:

PERMA Battery Co., Ltd.
E-mail: [email protected]
Add: 5F Bldg 1,  Aohua Garden, Gaofeng, Dalang, Longhua, Shenzhen, 518109 China  
 (Only 30mins' drive to Shenzhen Baoan International Airport and 1hour to Hongkong)