BMS Widget

BMS Widget provides real-time battery monitoring for ANT, JK and JBD BMS devices right on your home screen. Perfect for e-bike riders, solar system owners, and anyone using battery management systems.

FEATURES:

Home screen widget with live battery data

Support for multiple BMS devices with easy switching

Control widget to toggle charge/discharge MOSFETs

Charging notifications with progress bar and time remaining estimate

Update on screen unlock option for fresh data when you need it

Customizable display options (voltage, temperature, capacity, cell delta)

Automatic background updates (5-60 minute intervals)

Transparent widget option for clean integration

Detailed view mode for comprehensive battery info

Low battery impact with efficient BLE scanning

HOW IT WORKS:

Add the widget to your home screen

Scan for your BMS device via Bluetooth

Give it a friendly name (e.g., "E-Bike Battery")

Widget updates automatically in the background

Tap device name to switch between multiple batteries

SUPPORTED DEVICES:

ANT BMS / SmartBMS

JBD BMS (Xiaoxiang, Overkill Solar, SP series)

JK BMS

Other compatible BMS using standard protocols

CONTROL WIDGET:

Take control of your battery with the dedicated control widget. Toggle discharge and charge MOSFETs directly from your home screen - useful for storage, maintenance, or safety.

PERMISSIONS:

Bluetooth - Required to connect to your BMS

Location (Android 11 and below) - Required by Android for BLE scanning

Notifications - Shows charging status and scanning progress

Made with care by worthless.dev