C37 Ultra · 1 version · 148 samples
Android
12 S
Battery
2900 mAh
Technology
Li-ion
Chipset
s9863a1h10
Memory
8/128 GB
Display
1560x688 (60Hz)
Model
C37 Ultra
Estimated charging time
3h 30min
to charge 0 → 100%
Max charging temperature
41.6°C
average peak while charging
Screen-on time
5h 0min
estimated on a full charge
Estimated battery life
6h 0min
estimated on a full charge
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The Welcome C37 Ultra packs a 2900 mAh Li-ion battery and lasts about 6h 0min on a full charge with around 5h 0min of screen-on time. It charges from 0 to 100% in roughly 3h 30min, peaking near 41.6°C while charging. Every figure is aggregated anonymously from real C37 Ultra owners using Battery Guru (148 samples), so it reflects everyday usage rather than lab claims.
Based on 148 anonymized samples from Battery Guru.
Aggregated Battery Guru data shows the Welcome C37 Ultra lasts about 6h 0min on a full charge, with roughly 5h 0min of screen-on time.
The C37 Ultra charges from 0 to 100% in approximately 3h 30min, with charging temperatures peaking around 41.6°C.
The C37 Ultra has a 2900 mAh Li-ion battery.
It is aggregated anonymously from real C37 Ultra owners using the Battery Guru app (148 samples), reflecting real-world usage rather than manufacturer specifications.