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Ayaa Power 37v 10s 10A intelligent battery bms management system with SMBUS Communication

Model: PCM-L10S10-C19 (LI-10S)
Working Current: 10A
Battery Type: Li-ion/Lifepo4
Battery Series: 10S
Model:PCM-L10S10-C19 (LI-10S)
Test   item(Test at normal temperature 25±2℃ )Criterion
Communication Interface
HDQ or I2C
CapacityDesigning battery capacity(PCM )8500mAh
Max capacity(Battery pack)320000mAh
Min capacity(Battery pack)800mAh
External capacity IndicationLCD,LED
Gas gauge algorithmImpedance Track
VoltageCharging voltageDC: 37V CC/CV(4.2V/1cell)
Balance voltage for single cell4.2±0.05V
Supply CurrentBalance current for single cell68±10mA
Normal operating-mode current (Gas Gauge IC)'160 uA
SLEEP operating-mode current (Gas Gauge IC)'80 uA
Maximal continuous charging current10A
Maximal continuous discharging current10A
Over-charge Protection 
(single cell)                  
Balance voltage for single cell/
Over charge detection voltage4.25±0.05V
Over charge detection delay time0.5S—2S
Over charge release voltage4.05±0.1V
Over discharge protection
(single cell)
Over discharge detection voltage2.75±0.1V
Over discharge detection delay time10—30mS
Over discharge release voltage3.0±0.1V
Over Current protection
(Battery pack)
Over current detection current40±5A
Detection delay time5ms—60ms
Release conditionCut load,Auto Recovery
Short protectionDetection conditionExterior short circuit
Detection delay time200-800us
Release conditionCut load
ResistanceMain loop electrify resistance ≤50mΩ
TemperatureOperating Temperature Range-40~+85℃
Storage Temperature Range-40~+125℃
Discharging Temperature Protection65℃
NTC:/  Temperature switch:/   Weak current switch:/  Activation Method:/

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 Eliza Chen (General Manager)
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