BRAND NEW UTSTARCOM OEM BTR-75 BATTERY Quickfire GTX75 Casio Hitachi G'zOne Ravine C751 Battery - OEM Standard, LiION, 1140mAh (BTR751B) Compatibility: Cell Phone Series: This battery fits the following Casio Hitachi cell phone models: Casio Hitachi G'zOne Ravine C751 C751, G'zOne Ravine C751, Ravine, R