Xiaomi Redmi Note 9S Battery Replacement

Hi, am a professional technician located in South City Plaza, Serdang with over 20 years of experience in repairing electronic devices such as smartphones, laptops and televisions. I also sell electronic accessories. Over the years, i have been able to provide services to over hundreds of clients."

Thank you

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Also, can you test the volts and capacity of both batteries, subsequently?

[sba_]

what's the price of this 9s battery?