ipod touch replacement battery

1.Compatible Part Number: 616-0343
2.Replace Models: for Touch 8G,for Touch 16G
3.Voltage: 3.7V
4.Capacity: 900mAh
5.Battery life: up to 10-12 hours of music
6.Type: Li-Polymer
7.Colour: Silver
8.Dimension: 53.1*2.73*64.3mm(-0.5mm)
9.Weight: 19.0g