TB520FU · 4 variants · 85 samples
Android
16 Unknown
Battery
10200 mAh
Technology
Li-ion
Chipset
pineapple
Memory
16GB · 512GB
Display
2944x1840 (144Hz)
Model
TB520FU
Android
15 Vanilla Ice Cream
Battery
10200 mAh
Technology
Li-ion
Chipset
pineapple
Memory
8GB · 128GB
Display
2944x1840 (144Hz)
Model
TB520FU
Android
14 Upside Down Cake
Battery
10200 mAh
Technology
Li-ion
Chipset
pineapple
Memory
12GB · 256GB
Display
1840x2944 (144Hz)
Model
TB520FU
Android
16 Unknown
Battery
10200 mAh
Technology
Li-ion
Chipset
pineapple
Memory
16GB · 256GB
Display
2944x1840 (144Hz)
Model
TB520FU
Estimated charging time
3h 0min
to charge 0 → 100%
Max charging temperature
35.4°C
average peak while charging
Screen-on time
15h 0min
estimated on a full charge
Estimated battery life
66h 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 Lenovo TB520FU packs a 10200 mAh Li-ion battery and lasts about 66h 0min on a full charge with around 15h 0min of screen-on time. It charges from 0 to 100% in roughly 3h 0min, peaking near 35.4°C while charging. Every figure is aggregated anonymously from real TB520FU owners using Battery Guru (20 samples), so it reflects everyday usage rather than lab claims.
Based on 20 anonymized samples from Battery Guru.
Aggregated Battery Guru data shows the Lenovo TB520FU lasts about 66h 0min on a full charge, with roughly 15h 0min of screen-on time.
The TB520FU charges from 0 to 100% in approximately 3h 0min, with charging temperatures peaking around 35.4°C.
The TB520FU has a 10200 mAh Li-ion battery.
It is aggregated anonymously from real TB520FU owners using the Battery Guru app (20 samples), reflecting real-world usage rather than manufacturer specifications.