All devices

Lenovo TB520FU

TB520FU · 4 variants · 85 samples

10200 mAh16 GB RAMAndroid 16 Unknown144 Hz

Specifications

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

Battery performance

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

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Lenovo TB520FU battery life

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.

Frequently asked questions

How long does the TB520FU battery last?

Aggregated Battery Guru data shows the Lenovo TB520FU lasts about 66h 0min on a full charge, with roughly 15h 0min of screen-on time.

How long does the TB520FU take to charge?

The TB520FU charges from 0 to 100% in approximately 3h 0min, with charging temperatures peaking around 35.4°C.

What is the TB520FU battery capacity?

The TB520FU has a 10200 mAh Li-ion battery.

Where does this TB520FU battery data come from?

It is aggregated anonymously from real TB520FU owners using the Battery Guru app (20 samples), reflecting real-world usage rather than manufacturer specifications.