NOTE:The Bluetooth module and communication UART box /485 box don't include in BMS.

1. UART and 485 are two communication methods for PC computer . if you want to use GPRS , we recommend you to buy with UART 485 version . because it have more ports , you can use for phone and computer the same time . 
2. CAN version need to custom made 

Fetures:
High-precision coulomb meter: based on the current time score, accurately calculate the remaining battery capacity and charge capacity, etc.
Parameter display: support Android mobile phone to connect Bluetooth display parameters, set and modify parameters, independent display screen display parameters
Temperature control detection: 2-channel temperature control monitoring with built-in balanced power in the protection board
Hall speed measurement: The display has a speed measurement function, which accurately detects the speed based on the motor Hall pulse and calculates the remaining mileage.
Never crash: independent watchdog real-time detection program plus secondary protection
Powerful APP and machine position: lock the battery and cannot discharge, modify the Bluetooth name and password. in English

GPRS function :
Double star positioning: GPRS+ Beidou positioning is accurate
Control instructions: remote control device monitoring
Vehicle icon: data transmission send command
Vehicle tracking: electronic anti-theft has nowhere to escape
Statistical report: generate data information
Electronic fence: fence setting limit range
Location anti-theft: independent password is more secure
Historical track: record the course of action
Device information: device parameter information, etc.

Information:
Discharge current:60A  80A  100A   120A
Discharge over current protection value:70A  90A  110A   130A
Main circuit conduction internal resistance:<10mΩ2 
charge current (common port ) :40A   60A  80A  100A
charge voltage:Li-ion cells *4.2V,Lifep04 cells *3.6V
overcharge protection:balance voltage 
Detection voltage ： Li-ion 4.25±0.03V,Lifepo 3.75±0.03V  
detection voltage： Li-ion≧4V,Lifepo≧3.4V
Detection delay ：1000mS 
release voltage：Li-ion<4V,Lifep0<3.4V 
release voltage ： Li-ion 4.15±0.025V,Lifepo 3.6 ±0.05V  
balance current ：50-60mA
overdischarge protection:overdischarge current protection 
Detection voltage： Li-ion 2.7 +0.1V,Lifepo 2.7 ±0.1V  
detection voltage： Li-ion 150mV,lifepo4 200mV
Detection delay：100mS  
Detection delay ：5mS
release voltage： Li-ion 2.9 +0.1V,Lifepo 2.8 ±0.1V  
Release： off load/charge activat e 
Short circuit protection:Temperature control protection
trigger condition ： outside load short circuit 
discharge over heat protection ：75 +5℃
detection delay ：250uS  
discharge high temperature release ：60℃ 
release condition ： off load/charge activate 
Self-consumption :working temperature 
release condition ： off load/charge activate   |range： -20℃~80℃
working consumption ：<40uA 
sleep* overdischarge comsumption ：<30uA 
size ：138*102*17MM

Note:
Please allow minor errors due to manual measurement.
Item color displayed in photos may be showing slightly different since monitors are not calibrated same.

Package Contents: 1pc of Lithium Protection Board       

     

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