High Power 6620mAh Replacement Extra Battery for Sprint LG G4 LS991 Smartphone | eBay
LG G4 Extended Battery Case. Hyperion LG G4 Extended Battery HoneyComb TPU Case / Cover (Fits Hyperion 6000mAh Extended Battery) [2 Year No Hassle Warranty] (CASE ONLY. Does not include battery)Hyperion Retail