Note 18 Ultra · 1 version · 31 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 30min
to charge 0 → 100%
Max charging temperature
40.0°C
average peak while charging
Screen-on time
12h 0min
estimated on a full charge
Estimated battery life
32h 0min
estimated on a full charge
See your own charging speed, screen-on time and battery health in real time with Battery Guru.
Get Battery GuruSpotted a mistake?
Specs or numbers look off for the Ulefone Note 18 Ultra? Let us know and we'll fix it.
The Ulefone Note 18 Ultra packs a 5450 mAh Li-ion battery and lasts about 32h 0min on a full charge with around 12h 0min of screen-on time. It charges from 0 to 100% in roughly 4h 30min, peaking near 40.0°C while charging. Every figure is aggregated anonymously from real Note 18 Ultra owners using Battery Guru (31 samples), so it reflects everyday usage rather than lab claims.
Based on 31 anonymized samples from Battery Guru.
Aggregated Battery Guru data shows the Ulefone Note 18 Ultra lasts about 32h 0min on a full charge, with roughly 12h 0min of screen-on time.
The Note 18 Ultra charges from 0 to 100% in approximately 4h 30min, with charging temperatures peaking around 40.0°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 (31 samples), reflecting real-world usage rather than manufacturer specifications.