• Battery type: li-ion polymer; Voltage: 3.85V

• Capacity: 4200mAh (actual capacity: 2900mAh)

• With NFC (Near Field Communication) function
  

• Keeps an extra battery charged and handy for those long meetings and conversations

• Rechargeable with no memory effect

• The battery operation time depends on conditions such as:

    -Transmitting power level

    -Signal (distance between the phone and the base station)

    -Network parameters defined by the operator

• After receiving a new battery, do not rush charge. First completely use out the rest of the power