Zerolemon 8500mAh Extended Battery with Rugged TPU ZeroShock Case for Samsung Galaxy S5 Versions - Black The world's highest capacity Galaxy S5 Battery @ 8500mAh. More than 3 times the original capacity & slimmer than other manufacturer's extended battery. World's Only Universal Form Fitting Case Upgraded! Compatible with all Galaxy S5 models. PLEASE NOTE: The S5 Active and the S5 Sport ARE NOT compatible; they are completely different phones. Patented Design- Patent #: US D700,39 S  The original innovator of the world's largest TriCell Extended Battery Newly Design TPU Case with Double Corner Technology to reduce shock from natural drop angles. 180 days Zero Lemon Guarantee Warranty with Amazon 30 days Full Refund Guarantee; Longest warranty period in market; 24 hours / 6 days a week support; 100% Zero Defect Guarantee