Send it with a tracking number ! About plug Sepecifications. for example :the 3pin 2.54mm connector mean 2.54mm between each two pin . 1. Model code : PL804040 2. Cell Size ： 0.8cm (thick) ×4.0cm (width) × 4.0cm (lenght) 0.31 inchx1.57inchx1.57inch 3. Nominal Capacity : 3.7v 1800mAh 6.66Wh 4. Built-in protection circuit PCB for prevent over charging or over discharging. 5.
