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Ayaa Power 43.2v 12s 40A intelligent battery bms management system with Bluetooth Communication PCM-L15S60-E92 (LF-12S40A)

Model: PCM-L15S60-E92 (LF-12S40A)
Working Current: 40A
Battery Type: Li-ion/Lifepo4
Battery Series: 12S
Model:PCM-L15S60-E92 (LF-12S40A)
Test   item(Test at normal temperature 25±2℃ )Criterion
Communication Interface
CapacityDesigning battery capacity(PCM )/mAh
Max capacity(Battery pack)/mAh
Min capacity(Battery pack)800mAh
External capacity IndicationLCD,LED
Gas gauge algorithmIT (High accuracy)
VoltageCharging voltageDC:43.2V  CC/CV(3.6V/Cell)12S
Cell-balance detection voltage(Charge balance4.2V±0.05V
Cell-balance detection delay time0.5S—2S
Supply CurrentBalance current for single cell36mA±5mA
Normal operating-mode current (Gas Gauge IC)≤160uA
SLEEP operating-mode current (Gas Gauge IC)≤80 uA
Maximal continuous charging current40A
Maximal continuous discharging current40A
Over-charge Protection 
(single cell)                  
Balance voltage for single cell3.60V±0.025V
Over charge detection voltage3.90±0.025V
Over charge detection delay time0.5S—2S
Over charge release voltage3.50±0.05V
Over discharge protection
(single cell)
Over discharge detection voltage2.20±0.07V
Over discharge detection delay time0.5S—2S
Over discharge release voltage2.50±0.1V
Over Current protection
(Battery pack)
Discharge Over current detection current130±30A
Detection delay time200-600us
Release conditionCut load,Auto Recovery
Short protectionDetection conditionExterior short circuit
Detection delay time200-600us
Release conditionCut load
ResistanceMain loop electrify resistance ≤20mΩ
TemperatureDischarge temperature detection delay time5s
high temperature discharge recover protection45℃
low temperature discharge  protection value'-20℃
low temperature discharge recover protection'-15℃
high temperature charge  protection'65℃
Charge temperature detection delay time'5s
high temperature charge recover protection'45℃
low temperature charge  protection'-10℃
low temperature charge recover protection'0℃
Operating Temperature Range-40~+85℃
Storage Temperature Range-40~+125℃
Discharging Temperature Protection65℃
NTC:/  Temperature switch:65℃ (the batteries temperature)   Weak current switch:/  Activation Method:/

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