Read battery data from your GM Chevy Volt / Opel Ampera

Latest Version

Version
Update
Nov 7, 2025
Developer
Category
Google Play ID
Installs
1,000+

App APKs

Voltage APP

An app for reading battery data from the GM Chevrolet Volt / Opel Ampera / Vauxhall Ampera / Holden Volt / Buick Velite 5 via a generic ELM327 Bluetooth adapter.

Current capabilities:
- Reading of current battery state: SoC displayed, Capacity, HV Isolation, Temperature, Internal Resistance, Cells 1-96 voltage, Min, Max, Avg, Disbalance (Delta), and many more
- Storage of every reading in a time-series database
- Historical chart for battery capacity
- Live monitoring mode
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