Your Professional And Reliable Battery Partner
Email: info@szaspower.com
Tel:+86-0755-2816 9348
Addr: Rm1312, A Block, Weidonglong Business Building, No.194 Meilong Rd, Longhua, Shenzhen,Guangdong, 518109,CHINA
The battery ballooning have below reason:
1)External short circuit
2)Over-charging
3)Circuit board failure
4)Over temperature
5)The Outside battery membrane was punctured or leakage
Technical Support :