For Blackberry 8100 battery 1)Chemistry:Lithium-ion or Lithium-polymer. 2)Volt:3.6 V. 3)Capacity:800mAh. 4)High quality. For Blackberry 8100 batteryNumber:JYC08040231.Weight:25g.2.Dimension :54.40x34.0x4.00 mm.3.Color :black.4.Condition : New, 1 Year Warranty!5.This replacement battery is compatible with the following models:BlackBerry:8100/8120/8130 Pearl C-M2 ,Pearl 8100 8100v 8100g 8100g.6. ...