All of our UMIDIGI G1 Smartphone Batteries. are made with high-quality original new Cells, they are designed to meet or exceed the OEM (original) specifications. G1 Smartphone Batteries of UMIDIGI for UMIDIGI battery are 100% brand new, 1 year Warranty, 30 days money back guarantee. Battery condition: 100% Brand NewBattery model: G1Battery category: Smartphone BatteriesBrand: UMIDIGICapacity: 5150mAh/19.827WHVoltage: 3.85VType: Li-PolymerColor: WhiteCertification: Passed CE, UL, ROHS, ISO 9001/9002 and GS certificationReplace Part Number: G1 Compatible Models:For UMIDIGI G1/G1 Max, C1/C1 MaxGuarantee: 100% safe shopping guarantee! 1 year warranty![AU] Battery for G1[US] Battery for G1[FR] Batterie G1 Magasin de batteries et piles[FR] Batterie pour G1[UK] Battery for G1[IE] Battery for G1[NL] Batterij voor G1[DE] Akkus für G1[UK] Battery for G1Quality Service for UMIDIGI G1 Smartphone Batteries:We promise that the UMIDIGI G1 Smartphone Batteries sold in our website are 100% brand new - We never sell used or refurbished G1 Smartphone Batteries 100% new high quality Replacement battery Compatible your UMIDIGI Smartphone Batteries. Provides excellent discharge characteristics. Quick delivery for every order.How to care for the battery?-If you do not use your laptop for extended periods of time (a week or more), remove the battery pack from the laptop.-Do not expose the battery to high heat or freezing temperatures. Do not leave your battery in your car in the summer. Hot batteries discharge very quickly, and cold ones can’t create as much power.-Completely drain and recharge the battery overnight once a month to maximize its capacity to hold a charge.-Fully charge new battery packs before use. New pack needs to be fully charged and discharged (cycled) a few times before it can condition to full capacity.-For laptops that work as Desktop Replacement, the battery should be re-installed every 3-4 weeks and allowed to fully discharge.-Leaving a battery in a laptop while using an electrical outlet for long periods of time will keep the battery in a constant state of charging up and that will reduce the life cycle of the battery.Recommended BatterySmartphone Batteries UMIDIGI A13SBattery model: A13SCapacity: 5150mAh/19.827WH, Voltage: 3.85VSuitable for the following products: UMIDIGI PHONESmartphone Batteries UMIDIGI BISON-GT2-5GBattery model: BISON-GT2-5GCapacity: 6150mAh/23.80WH, Voltage: 3.87VSuitable for the following products: UMIDIGI PHONESmartphone Batteries UMIDIGI S5PROBattery model: S5PROCapacity: 4680mAh/18.02WH, Voltage: 3.85VSuitable for the following products: UMIDIGI Z, Z PROSmartphone Batteries UMIDIGI UMI C1Battery model: UMI C1Capacity: 2340mAh, Voltage: 3.7VSuitable for the following products: UMIDIGI Umi phoneSmartphone Batteries UMIDIGI POWER-7SBattery model: POWER-7SCapacity: 6150mAh/23.8Wh, Voltage: 3.87VSuitable for the following products: Umidigi Power 7SSmartphone Batteries UMIDIGI A9Battery model: A9Capacity: 5150mAh/19.83WH, Voltage: 3.85VSuitable for the following products: UMIDIGI PHONESmartphone Batteries UMIDIGI A9-PROBattery model: A9-PROCapacity: 4150mAh/15.97WH, Voltage: 3.85VSuitable for the following products: UMIDIGI phoneSmartphone Batteries UMIDIGI 3099Battery model: 3099Capacity: 5180mAh/19.94Wh, Voltage: 3.85VSuitable for the following products: Ulefone Armor X10, X10proSmartphone Batteries UMIDIGI S5-PROBattery model: S5-PROCapacity: 4680mAh/18.02WH, Voltage: 3.85VSuitable for the following products: UMIDIGI phoneSmartphone Batteries UMIDIGI A7SBattery model: A7SCapacity: 4150mAh/15.97WH, Voltage: 3.85VSuitable for the following products: UMIDIGI PHONESmartphone Batteries UMIDIGI BISON-X10SBattery model: BISON-X10SCapacity: 6150mAh/23.80WH, Voltage: 3.87VSuitable for the following products: UMIDIGI PHONE