Xiaomi Mi Note (BM21) Li-Polymer Replacement Battery
BM21 is a rechargeable lithium-ion polymer battery designed for the Xiaomi Mi Note smartphone. It delivers reliable power with a typical capacity of 3000mAh, ensuring stable performance and efficient energy output. Built with quality Li-Polymer cells, the battery supports safe charging and long-lasting usage.
Specifications
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Model: BM21
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Battery Type: Lithium-ion Polymer (Li-Poly)
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Capacity: 2900mAh (Rated) / 3000mAh (Typical)
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Voltage: 3.84V
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Charge Limit Voltage: 4.40V
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Energy: 11.1Wh (Minimum) / 11.5Wh (Typical)
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Compatibility: Xiaomi Mi Note