BIKIGHT Cycling Electric Bike 3.7V Li-ion 20S 72V 45A Battery Protection Board Xiaomi Motorcycle E-b

Specification
Brand:BIKIGHT
Product:20S 72V Lithium Battery Protection Board
Size:126 x 67 x 9mm / 4.96 x 2.64#x 0.35inch
Discharge Continue Discharge Current:45A
Discharge Peak Current:180A
Over Current Protection:180A
Charge Voltage:84V
Charge Current:45A
Over Charge Detect Voltage:4.25±0.025
Over Charge Protection Delay:0.5S
Over Charge Release Voltage:4.19±0.05
Balance Detection Voltage:4.18V
Balance Release Voltage:4.18V
Balance Current:35±5mA
Over Discharge Detect Voltage:2.8±0.05V
Over Discharge Detect Delay:0.5S
Over Discharge Release Voltage:3.0±0.05V
Over Current Detect Voltage:150mV
Over Current Detect Delay:9MS
Over Current Protection Release Condition:Off load #
Short Circuit Protection Condition:short circuit with extermal load #
Short Circuit Detection Delay:250uS
Short Circuit Protection Release Condition:Off load
Temp Protection:65℃/75℃
Main Circuit Conductive Inner Resistance:≤10mΩ
Working Current:≤40uA
Sleeping Current#(Battery in Over Discharge):≤20uA
Working Temp Range:-30 to 80 ℃
Features:Use top quality (A-level) protective integrated circuit IC from Japan.
Strong load ability. Constant discharge current 45A. Use high voltage resistance, low inner
resistance power Mosfet. The heat sink will greatly help cooling.
IC itself has power balancing function. The circuit is simple and reliable.
Typical voltage detection for each cell. So each battery will be prevented over charged or over discharged.
Over current and short circuit protection#function is very reliable.
Long time short circuit of the load won’t affect the PCB and the battery.
Temperature protection during charging and discharging.
Extreme low power consumption. The consumption of the whole device is less than 40uA.
PCB coated with high anti-corrosion, high water resistance, high impedance ESD.
The temperature drift is extremely low, and the accuracy is 1% high power package sense resistor.
It adopts sealing and waterproofing technology. Dustproof, shockproof, anti-extrusion.
Its service life is twice that of ordinary protective plates.
Package Included
1 x BIKIGHT 20S Li-ion Battery Board