Primebook · 1 version · 13 samples
Android
15 Vanilla Ice Cream
Battery
4000 mAh
Technology
Li-ion
Chipset
tb8781p1_64_wifi
Memory
8/128 GB
Display
1366x768 (58Hz)
Model
Primebook
Estimated charging time
2h 30min
to charge 0 → 100%
Max charging temperature
41.1°C
average peak while charging
Screen-on time
5h 30min
estimated on a full charge
Estimated battery life
71h 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 Primebook Primebook packs a 4000 mAh Li-ion battery and lasts about 71h 0min on a full charge with around 5h 30min of screen-on time. It charges from 0 to 100% in roughly 2h 30min, peaking near 41.1°C while charging. Every figure is aggregated anonymously from real Primebook owners using Battery Guru (13 samples), so it reflects everyday usage rather than lab claims.
Based on 13 anonymized samples from Battery Guru.
Aggregated Battery Guru data shows the Primebook Primebook lasts about 71h 0min on a full charge, with roughly 5h 30min of screen-on time.
The Primebook charges from 0 to 100% in approximately 2h 30min, with charging temperatures peaking around 41.1°C.
The Primebook has a 4000 mAh Li-ion battery.
It is aggregated anonymously from real Primebook owners using the Battery Guru app (13 samples), reflecting real-world usage rather than manufacturer specifications.