ZTE 7540N · 1 version · 21 samples
Android
11 R
Battery
3900 mAh
Technology
Li-ion
Chipset
Crabapple
Memory
4/64 GB
Display
720x1416 (90Hz)
Model
ZTE 7540N
Estimated charging time
2h 30min
to charge 0 → 100%
Max charging temperature
35.1°C
average peak while charging
Screen-on time
7h 30min
estimated on a full charge
Estimated battery life
10h 0min
estimated on a full charge
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The ZTE 7540N packs a 3900 mAh Li-ion battery and lasts about 10h 0min on a full charge with around 7h 30min of screen-on time. It charges from 0 to 100% in roughly 2h 30min, peaking near 35.1°C while charging. Every figure is aggregated anonymously from real 7540N owners using Battery Guru (21 samples), so it reflects everyday usage rather than lab claims.
Based on 21 anonymized samples from Battery Guru.
Aggregated Battery Guru data shows the ZTE 7540N lasts about 10h 0min on a full charge, with roughly 7h 30min of screen-on time.
The 7540N charges from 0 to 100% in approximately 2h 30min, with charging temperatures peaking around 35.1°C.
The 7540N has a 3900 mAh Li-ion battery.
It is aggregated anonymously from real 7540N owners using the Battery Guru app (21 samples), reflecting real-world usage rather than manufacturer specifications.