Winner Site Electronic Co. is a professional manufacturer for battery of mobile phones of all types in Shenzhen,China. We have 250 workers and 4000 square meters. Our main products include:
1. usual battery of mobile phone
2. polymer battery of mobile phone
3. detective battery of mobile phone
4. all purpose chargers
5. NI-MH rechargeable battery
6. battery of digital camera

All our batteries are with CE & UL & ISO9001 certification. We have gotten the certification of ISO9001.
For top quality and competitive price, our battery sells well all over the world like USA, France, Germany, Canada, UK, Japan, Kongkong........

Our annual output is up to 3000K.