JBD smart BMS 4S 16.8V 12V 60A 80A 100A 120A Li-ion ion Lithium Protection Board

Description

Description:
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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Shipping:
It usually takes about 10-30 working days to arrive for economy shipping which not including tracking number; 7-15 working days for standard shipping which including tracking number. Transit time may be a little delayed because of the bad weather and customs inspection. If you do not receive your item within 30 working days since payment finished, please contact us immediately for further assistance.
Note: It may takes more than 30 working days to other countries such as Mexico,Brazil,Chile,Peru, because they is far away from China.
PS: We also offer faster shipping service (3-5 days to deliver), such as DHL,EMS, but buyers need to pay for the extra shipping cost. Please contact us if you need it.
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