Lenovo Ideapad Miix 510 520 510-12ISK 510-12IKB 80XE0006SP 520-12IKB 20M3000LGE Miix5 pro 510-12 Series. Usually not. Don’t worry, this is normal. Battery TypeLi-ion. Tablet battery has 6 months warranty, the laptop battery has 12 months warranty.
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