Battery Cell Field Data of Multiple Mobile Android Devices

Laufen, Hendrik Laurenz; Hempen, Elias Julian; Steffens, Marc; Sonnet, Morian; Sauer, Dirk Uwe; Berger, Franziska; Decker, Bernd; Falkenstein, Tim Konstantin; Barbers, Elias Maximilian; Fries, Denise Pascale; Stahl, Gereon Karsten; Giesen, Julian; Vogler, Marcel

doi:10.18154/RWTH-2025-00754

Battery Cell Field Data of Multiple Mobile Android Devices

Laufen, Hendrik Laurenz^RWTH* ; Falkenstein, Tim Konstantin^RWTH* ; Hempen, Elias Julian^RWTH* ; Giesen, Julian^RWTH* ; Steffens, Marc^RWTH* ; Vogler, Marcel^RWTH* ; Fries, Denise Pascale^RWTH* ; Barbers, Elias Maximilian^RWTH* ; Berger, Franziska^RWTH* ; Decker, Bernd^RWTH* ; Sonnet, Morian^RWTH* ; Stahl, Gereon Karsten^RWTH* ; Sauer, Dirk Uwe^RWTH*

2026

Online
DOI: 10.18154/RWTH-2025-00754
URL: https://publications.rwth-aachen.de/record/1002905/files/Battery_Cell_Field_Data_of_Multiple_Mobile_Android_Devices.pdf
URL: https://publications.rwth-aachen.de/record/1002905/files/Dataset_from_Mobile_Battery_Data_Explorer_2026-04.zip
URL: https://mobile2mobile.carl.rwth-aachen.de/mbde/home

Einrichtungen

Inhaltliche Beschreibung (Schlagwörter)
battery (frei) ; smartphone (frei) ; android (frei) ; field data (frei) ; open-source (frei)

Kurzfassung

The Mobile2Mobile project aims to collect and provide field data from mobile Android devices, thereby supporting international battery research.

Developers of battery aging models or state estimators often face the challenge of lacking a dataset from real applications. Mobile2Mobile addresses this challenge and delivers a continuously growing open-source dataset.

Why mobile devices? Most mobile devices have a single cell. Thus, these devices serve as single-cell tests with real application loads. The battery community is warmly invited to utilize the data.

Who can participate? Anyone with an Android smartphone can take part in the data collection. The feature is optional and can be found in the free RWTHapp available on the Play Store.

A registration is not required.

Time frame: Data collection began on 14. January 2026 and will continue to record battery data until further notice. As a result, the overall dataset will continue to grow and provide a comprehensive overview of battery behaviour in mobile applications. The dataset for this publication consists of data from 14.01.2026 until 15.04.2026.

OpenAccess:
PDF
ZIP
(additional files)
External link:
Fulltext