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Ayaa Power 25.2v 6s 20A intelligent battery bms management system with SMBUS Communication

Model: PCM-L06S20-H22 (LI-6S)
Working Current: 20A
Size:L103*W55.6 mm
Battery Type: Li-ion/Lifepo4
Battery Series: 6S
Model:PCM-L06S20-H22 (LI-6S)
Test   item(Test at normal temperature 25±2℃ )Criterion
Communication Interface
CapacityDesigning battery capacity(PCM )
Max capacity(Battery pack)100000mAh
Min capacity(Battery pack)800mAh
External capacity IndicationLCD,LED
Gas gauge algorithmIT (High accuracy)
VoltageCharging voltageDC:25.2V  CC/CV(4.2v/Cell)6s
Cell-balance detection voltage(Charge balance)4.2V±0.05V
Cell-balance detection delay time0.5S—2S
Supply CurrentBalance current for single cell68±5mA
Normal operating-mode current (Gas Gauge IC)'600 uA
SLEEP operating-mode current (Gas Gauge IC)'350 uA
Maximal continuous charging current20A
Maximal continuous discharging current20A
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 voltage4.10±0.1V
Over discharge protection
(single cell)
Over discharge detection voltage2.50±0.1V
Over discharge detection delay time150—300mS
Over discharge release voltage3.00±0.1V
Over Current protection
(Battery pack)
Over current detection current48±2A
Detection delay time1s—2s
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℃
SIZE:L103*W55.6 mm
NTC:/  Temperature switch:/   Weak current switch:/  Activation Method:/

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