Ollow Hollow 1800mAh Battery for Samsung Galaxy S5 SV, S 5, S V, SM-G900 with free Mini Stylus pen and Cleaning cloth Replacement Li-ion Battery for Galaxy S5 Capacity: 1800mAh, Voltage: 3.8V Compatable: Samsung Galaxy S5 SV, S 5, S V, SM-G900 Li - ion battery, more than 500 charge cycles. 1 Year No hassle Warranty