BZ-Battery
Live battery data for the bZ4X
About
This app displays live battery data for compatible Toyota, Subaru, and Lexus electric vehicles. It shows detailed information like cell voltages, temperatures, and battery health, with options for CarPlay integration. A demo mode is available for exploration without a vehicle connection.
What's New in BZ
1.4
October 2, 2026
CarPlay is here: charge, power, cells and the 12 V battery on your car's screen. The 12 V battery is now read directly. Fixes and smaller improvements.
MoreDeveloper apps
FAQ
What cars are compatible with BZ-Battery?
BZ-Battery is compatible with various Toyota bZ4X models (2022-2026), Subaru Solterra models (2022-2026), and Lexus RZ models (2023-2026). It also supports other listed models like the Toyota bZ and C-HR series.
Does BZ-Battery require a special adapter?
Yes, BZ-Battery requires a Bluetooth LE OBD adapter plugged into the port under the dash. It has been tested with OBDLink CX, and vLinker and Veepeak adapters should also work.
Can BZ-Battery change car settings?
No, BZ-Battery is designed solely for reading data. It cannot change any settings, clear faults, or write information to the car, as this functionality is intentionally restricted.
Does BZ-Battery have ads or track users?
BZ-Battery has no account requirements, ads, or tracking. Your readings, history, and settings remain on your phone. Anonymous reports for car model and connection status can be switched off.
Is there a way to try BZ-Battery before buying an adapter?
Yes, BZ-Battery includes a demo mode that allows you to explore all screens and features before connecting to a vehicle or purchasing an OBD adapter.
How often is BZ-Battery updated?
The latest version of BZ-Battery is 1.4, and it was last updated on October 2, 2026. Updates typically address compatibility, performance, and new feature additions.
What is the price of BZ-Battery?
BZ-Battery is a paid application priced at $14.99. This one-time purchase grants you access to all its features for monitoring your electric vehicle's battery.
What user sentiment is reported for BZ-Battery?
BZ-Battery has a high user rating of 5.0 stars based on 4 ratings, indicating strong positive sentiment from its users regarding its functionality and data accuracy.
