Technical parameterProduct name:Protection Circuit ModuleModel
No:PCM-L16S200-F77For 4~16S Lithium-ion/Lithium Polymer/LiFePO4
Battery PacksProduct Feature:1. Suitable for 4-16 section
Lithium-ion/Lithium Polymer/LiFePO4 Battery Packs; 2. Connect
with special upper computer software, which can display the total
voltage, capacity, current, temperature, cycle times and other
parameters;3, cooperate with communication adapter module supports
HDQ, I2C Communication protocol;4. Connect to the special APP via
bluetooth;5. The measurement IC adopts TI BQ series, which can read
the parameters such as voltage, capacity, current, temperature,
cycle number, etc.6, with over charge, over discharge, short
circuit, over current, temperature protection;7. The maximum
continuous working current is 200a, with the same interface for
charging and discharging;Protection Circuit Module
Specifications For 59.2V Li-ion/Li-Po Battery
PackNoTest item(Test at normal temperature
25±2ºC and relative humidity≤90%)Criterion 1Communication
Interface HDQ or I2C 2CapacityDesigning battery
capacity(PCM) 100-200AhMax
capacity(Battery pack) 320AhMin capacity(Battery
pack) 100mAhExternal capacity
Indication LEDGas gauge algorithm Impedance
Track 3VoltageCharging voltage DC: 67.2V
CC/CV(4.2V/1cell)Cell-balance detection voltage(Charge
balance)4.2±0.03VCell-balance release
voltage 4.2±0.025VCell-balance detection delay
time 0.96~1.4s 4CurrentBalance current for single
cell 68±5mANormal operating-mode current (Gas Gauge
IC)600uASLEEP operating-mode current(Gas Gauge IC)250uAFULL SLEEP
operating-mode current(Gas Gauge IC)100uAMaximal continuous
charging current 200a(Max)Maximal continuous discharging
current 200a(Max)5Over charge ProtectionOver charge
detection voltage 4.25±0.025VOver charge release
voltage 4.05±0.05VOver charge detection delay
time 0.5~2S(can adjust)6Over discharge protectionOver
discharge detection voltage 2.5±0.07VOver discharge release
voltage 3.0±0.1VOver discharge detection delay
time 0.5~2S(can adjust)7Over current protectionOver current
detection voltage 0.2±0.015VOver current detection
current 800±200a(can adjust)Detection delay
time 0.5~2S(can adjust)Release condition Cut
load8Short protectionDetection condition Exterior short
circuit Detection delay time 200-800usRelease
condition Cut load ,9Resistance Protection
circuitry (MOSFET)≤20mΩ10TemperatureOperating
Temperature Range -40~+85ºCStorage Temperature
Range -40~+125ºCDimension L255*W115*T15mmB+:Battery+B-:Battery-SDA:I2C
data lineSCL:I2C clock lineRT1:NTCP+:Discharge+P-:Discharge-/*
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