BM2 Bluetooth Battery Monitor (6-20V)

- Support: All 12V car battery
- App: App Name: BM2
- Size: 55 x 35 x 16mm
- Weight: 20g
- Function:
- Fireproof shell and wire
- Alert mobilephone when some data abnormal
- List the time of each driving
- Check starting(cranking) system when each time engine started
- Check charging system
- Data storage for up to 31days
- Protection of short-circuit and reverse connection
- Alert users if the charge is low
- Review voltage history in graph mode
- Show the state of charge of a battery in real time
- Near-Filed Perception to get notification automatically

Delivery within 2 - 5 working days.