... ,EM520P4G Shenzhen CBT Enterprise Co., Ltd is a professional Laptop battery manufacturer,dedicated to producing high and stable quality replacement laptop ... +, G550, G551, G552, Green 550:1) Product NO.:LBBQ8B01U 2) battery type:li-ion3) Voltage :14.8v4) Capacity:3600mAh5)color:Blue6 ... )Battery code : EM-520C1, EM-520P4G, EM520P4G, LT-BA-GN551, NBP- ...