LOPURS 2800mah Replacement Battery for Huawei Ascend G730 100% Brand New and High quality Easy to carry, install and remove Guaranteed brand new product when purchased from Edafone Battery Specs. Capacity: 2800mAh. Battery type: Lithium Ion, Voltage: 3.7V Li-ion. It is recommended to fully drain and fully charge the battery especially during the first 3 charging and discharging cycles, doing so may greatly improve the overall life of the battery