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