Microsoft Nokia 2500mAh BV-T5C Lumia 640 Li-ion Battery Microsoft $29.95 Default Title - $29.95 Quantity This product is currently sold out Original Microsoft Lumia 640 Battery Model number BV-T5C Compacity 2500mAh Power 3.8V / 9.5Wh Type Li-ion Original Microsoft Lumia 640 Battery Model number BV-T5C Compacity 2500mAh Power 3.8V / 9.5Wh Type Li-ion