1. HUAWEI E585 Battery, also for E5830, E5832, E585. 2. HUAWEI Battery HB4F1 3. HUAWEI Battery HB4F1 for HUAWEI MIFI Router E5 HUAWEI Battery HB4F1 for HUAWEI MIFI Router E585, E5830, E5832, E5 Series . SpecificationProduct NameHuawei cell phone batteryModelHB4F1Capacity1450mAh/1200mAhCell typeAluminum Li-ionProtection circuitfull protectionNominal Voltagev3.7VStandby time5~10daysCycle life≥450 ...