M2003J15SC · 1 version · 1,202 samples
Android versions
12 S · 12 S · 11 R
Battery
5020 mAh
Technology
Li-Po
Chipset
merlin
Memory options
4/128 GB · 8/256 GB · 4/64 GB · 8/245 GB · 8/128 GB
Display
1080x2340 (60Hz)
Model
M2003J15SC
Estimated charging time
3h 30min
to charge 0 → 100%
Max charging temperature
39.2°C
average peak while charging
Screen-on time
7h 30min
estimated on a full charge
Estimated battery life
26h 30min
estimated on a full charge
See your own charging speed, screen-on time and battery health in real time with Battery Guru.
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The Redmi Note 9 packs a 5020 mAh Li-Po battery and lasts about 26h 30min on a full charge with around 7h 30min of screen-on time. It charges from 0 to 100% in roughly 3h 30min, peaking near 39.2°C while charging. Every figure is aggregated anonymously from real Note 9 owners using Battery Guru (658 samples), so it reflects everyday usage rather than lab claims.
Based on 658 anonymized samples from Battery Guru.
Aggregated Battery Guru data shows the Redmi Note 9 lasts about 26h 30min on a full charge, with roughly 7h 30min of screen-on time.
The Note 9 charges from 0 to 100% in approximately 3h 30min, with charging temperatures peaking around 39.2°C.
The Note 9 has a 5020 mAh Li-Po battery.
It is aggregated anonymously from real Note 9 owners using the Battery Guru app (658 samples), reflecting real-world usage rather than manufacturer specifications.