HP FC01 Rechargeable Battery HSTNH-F606-DP 838524-005 For HP Elite X3 Phone FC01015-PL
HP FC01015 Battery 838266-2C1 For HP Elite X3 2018 Windows 10 Mobile Phone

Volts: 3.85V
Capacity: 15.98Wh/4150mAh/4050mAh