The battery of any mobile including HTC one SV is the energy bank. The life and talk time of battery is very critical in its usage. The battery can be damaged by heat, water or drop on the floor. Such faults results in poor charging, rapid decay or less life time. If such problem is seen, the consultation with our technicians is felt compulsory. They use standardized methods in tools for repair and genuine parts for a replacement. You can personally visit us at our service centre, call us at 04 4211494, live chat with us or email us at email@example.com Our free PICK & DROP service for your damaged HTC is a distinction with rapid and reliable service.