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TECNO SPARK 40

TECNO KM5n · 1 version · 318 samples

5200 mAh8 GB RAMAndroid 15 Vanilla Ice Cream120 Hz

Specifications

Android

15 Vanilla Ice Cream

Battery

5200 mAh

Technology

Li-ion

Chipset

TECNO-KM5n

Memory options

8/256 GB · 4/128 GB · 4/256 GB · 8/128 GB

Display

720x1600 (120Hz)

Model

TECNO KM5n

Battery performance

Estimated charging time

2h 0min

to charge 0 → 100%

Max charging temperature

41.2°C

average peak while charging

Estimated battery life

38h 0min

estimated on a full charge

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TECNO SPARK 40 battery life

The TECNO SPARK 40 packs a 5200 mAh Li-ion battery and lasts about 38h 0min on a full charge with around 24h 30min of screen-on time. It charges from 0 to 100% in roughly 2h 0min, peaking near 41.2°C while charging. Every figure is aggregated anonymously from real SPARK 40 owners using Battery Guru (147 samples), so it reflects everyday usage rather than lab claims.

Based on 147 anonymized samples from Battery Guru.

Frequently asked questions

How long does the SPARK 40 battery last?

Aggregated Battery Guru data shows the TECNO SPARK 40 lasts about 38h 0min on a full charge, with roughly 24h 30min of screen-on time.

How long does the SPARK 40 take to charge?

The SPARK 40 charges from 0 to 100% in approximately 2h 0min, with charging temperatures peaking around 41.2°C.

What is the SPARK 40 battery capacity?

The SPARK 40 has a 5200 mAh Li-ion battery.

Where does this SPARK 40 battery data come from?

It is aggregated anonymously from real SPARK 40 owners using the Battery Guru app (147 samples), reflecting real-world usage rather than manufacturer specifications.