1. Coulomb counter
Based on current to time scoring, accurate calculation of remaining battery capacity and charging capacity, etc.
2. Parameter display
Support Android mobile phone connected to Bluetooth display parameters, set and modify parameters, independent display screen display parameters
3. Temperature control test
The protection board has built-in balanced power and 2-channel temperature control monitoring
4. Hall speed measurement
The display has a speed measurement function, accurately detects the speed based on the motor Hall pulse, and can calculate the remaining mileage.
5. Stable operation
Set up independent watchdog real-time detection program plus secondary protection
6. Support APP and host computer:
(Please note: If you need to connect to a mobile phone, you need to purchase a Bluetooth module separately - Click here.
If you need to communicate with the host computer (Windows Operating system), you need to purchase a 485/UART communication box separately - Click here.
The battery can be locked and cannot be discharged, and the Bluetooth name and password can be modified. Two versions: setting version and user version (user version cannot modify parameters). Both support Chinese and English.
Product name: 7S 50A Same Port Lithium Battery Protection Board
Discharge current: 50A
Rated voltage: 24V
Charging current (Same port): 50A
Main circuit conduction internal resistance: ≤10MΩ
Short circuit protection: 250US
Working temperature range: -20℃~+80℃
Working power consumption: ≤40UA
Overcharge voltage protection: 4.25±0.03V
Over discharge voltage protection : 2.7±0.1V
Product size: 60 *140*20mm
1 x Lithium Protection Board ( with UART/485 Communication)