Vkworld T1 Plus Kratos is a 6-inch tablet phone with many advanced display technologies. To balance the power consumption of this huge screen, vkworld put a Sony 4300mAh Li-polymer battery into the 7.9mm slim body of T1 Plus Kratos.
Nowadays, mobile phone battery can be classified into 2 types: Li-ion battery and Li-polymer battery. Li-ion battery has been used for a very long time. Th