13S SANYUAN 48V 3.6V/3.7V 20A/30A/40A/50A/60A Battery Protection Board Lithium Battery BMS with UART Communication

13S SANYUAN 48V 3.6V/3.7V 20A/30A/40A/50A/60A Battery Protection Board Lithium Battery BMS with UART Communication
Advantage:
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 WiFi module separately. If you need to communicate with the host computer, you need to purchase a 485/UART communication box separately.)>>>Product ID:1847226<<<
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.
Specification:
Product name:13S SANYUAN 20A/30A/40A/50A/60A Same Port Lithium Battery Protection Plate
Discharge current:30A 40A 60A
Rated voltage:48V
Charging current (Same port):20A 30A 40A
Main circuit conduction internal resistance:<10M??
Short circuit protection:250US
Working temperature range:-20??~+80??
Working power consumption:<40UA
Overcharge voltage protection:4.25??0.03V
Over discharge voltageprotection:2.7??0.1V
Product size:140 *60*17mm
Package included:
1 x Lithium Battery Protection Plate