Shenzhen Grenergy Technology Co., Ltd.

Grenergy is a group company which combines charger and battery company "Shenzhen Grenergy Technology Co.Ltd"Founded in 2008 ,which is Professional research and development and sales and manufacturer of Lithium-ion/polymer Rechargeable Batteries and Charger .The other one is department power bank was Founded In 2010 , research and development, production and sale of different kinds mobile power bank and car jump start. Shenzhen Grenergy in technology and quality of the battery and the charger's support,As you know there are 2 important parts in power bank is battery cells and charger. You can see the quality of chargers and batteries can be controlled inside our own companies firstly and strictly. This is our major competition advantages comparing our competitors. Meanwhile we have the price advantages. In the research and development at the beginning of power bank have the advantage of the powerful technical force, Grenergy is provided power bank with a high safety and relia...