UpStart Battery NP-BX1 Replacement Camera Battery and Charger for Sony CyberShot DSC-RX100, DSCRX100, DSC-RX100/B, DSCRX100/B, HDR-AS10, HDR-AS15 Digital Camera brand Premium Quality, Lifetime Warranty CE Approved and Safety Assured Output Volts: 3.7V, Capacity: 1240mAh Color: Black / UpStart Logo Brand: UpStart Battery