• Huawei Y7 2017:The Huawei Y7 2017 typically uses a built-in lithium-ion battery that is not user-replaceable with standard AA batteries.Huawei Y9 2019:The Huawei Y9 2019 also features an integrated lithium-ion battery.Huawei Y9 2018:Similarly, the Huawei Y9 2018 uses a built-in lithium-ion battery.Huawei Y7 2019:The Huawei Y7 2019, like its predecessors, uses an integrated lithium-ion battery.Huawei Y7 Prime (Y7P):The Huawei Y7 Prime (Y7P) also features a built-in lithium-ion battery.HB40668 Battery:This is the specific model number of the battery used in some Huawei devices, including those mentioned above.The capacity and specifications of the HB40668 battery may vary depending on the model and region.

AA GRADE BATTERIES Y7 2017 Y9 19 Y9 18 Y7 2019 Y7P HB40668

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