1.Design based on single-node AA alkaline ordinary battery 2.Applies in single-node lithium electric drive portable electronic installation 3.Charging current: 310mA maximum current 4.Transfer efficiency rates as high as 90%, one AA battery to be possible to let the handset converse on the telephone continuously 90-120 5.Each lithium battery may increase equipment lithium battery 240mAh of the electric quantity 6.Exquisite outward appearance design is advantageous for carrying 7.When the charging completes, battery charger automatically separates the power source 8.Available with different charge data lines which suits any type 9.Note: charge effect is little different based on the handset model and the AA battery quality