STK-L21 · 1 version · 1,583 samples
Android versions
10 Q · 9 Pie
Battery
4000 mAh
Technology
Li-Po
Chipset
STK-L21UDV
Memory options
8/128 GB · 4/128 GB
Display
1080x2340 (60Hz)
Model
STK-L21
Estimated charging time
5h 30min
to charge 0 → 100%
Max charging temperature
35.2°C
average peak while charging
Screen-on time
6h 0min
estimated on a full charge
Estimated battery life
5h 0min
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 HUAWEI STK-L21 packs a 4000 mAh Li-Po battery and lasts about 5h 0min on a full charge with around 6h 0min of screen-on time. It charges from 0 to 100% in roughly 5h 30min, peaking near 35.2°C while charging. Every figure is aggregated anonymously from real STK-L21 owners using Battery Guru (17 samples), so it reflects everyday usage rather than lab claims.
Based on 17 anonymized samples from Battery Guru.
Aggregated Battery Guru data shows the HUAWEI STK-L21 lasts about 5h 0min on a full charge, with roughly 6h 0min of screen-on time.
The STK-L21 charges from 0 to 100% in approximately 5h 30min, with charging temperatures peaking around 35.2°C.
The STK-L21 has a 4000 mAh Li-Po battery.
It is aggregated anonymously from real STK-L21 owners using the Battery Guru app (17 samples), reflecting real-world usage rather than manufacturer specifications.