Note 18 Ultra · 1 version · 109 samples
Android
13 Tiramisu
Battery
5450 mAh
Technology
Li-ion
Chipset
k6853v1_64_6360_k419
Memory
4/256 GB
Display
1080x2206 (90Hz)
Model
Note 18 Ultra
Estimated charging time
4h 0min
to charge 0 → 100%
Max charging temperature
41.3°C
average peak while charging
Screen-on time
10h 0min
estimated on a full charge
Estimated battery life
25h 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 Ulefone Note 18 Ultra packs a 5450 mAh Li-ion battery and lasts about 25h 30min on a full charge with around 10h 0min of screen-on time. It charges from 0 to 100% in roughly 4h 0min, peaking near 41.3°C while charging. Every figure is aggregated anonymously from real Note 18 Ultra owners using Battery Guru (109 samples), so it reflects everyday usage rather than lab claims.
Based on 109 anonymized samples from Battery Guru.
Aggregated Battery Guru data shows the Ulefone Note 18 Ultra lasts about 25h 30min on a full charge, with roughly 10h 0min of screen-on time.
The Note 18 Ultra charges from 0 to 100% in approximately 4h 0min, with charging temperatures peaking around 41.3°C.
The Note 18 Ultra has a 5450 mAh Li-ion battery.
It is aggregated anonymously from real Note 18 Ultra owners using the Battery Guru app (109 samples), reflecting real-world usage rather than manufacturer specifications.