Li-Battery Protection ICs

Li-Battery Protection ICs

Parameter
Consumer Electronics (Single-Cell)
Automotive/EV (4S-16S)
Energy Storage (10S-20S)
Core Advantage
Cell Configuration
1S (Li-ion/Li-poly)
4S-16S (Li-ion/LiFePO4)
10S-20S (LiFePO4)
Wide compatibility with battery chemistries
Protection Voltage Accuracy
±1mV (overcharge)
±5mV (per cell)
±5mV (per cell)
Prevents under/over-charging damage
Continuous Discharge Current
1A-5A
50A-150A
100A-200A
Adapts to high-power scenarios (EV acceleration, ESS discharge)
Quiescent Current (Iq)
1μA-5μA
10μA-20μA
20μA-50μA
Extends standby time for battery packs
Cell Balancing Current
N/A (single-cell)
20mA-50mA
50mA-100mA
Equalizes cell voltages, avoids capacity decay
Operating Temp & Certification
-40°C~+85°C; UL 2054
-40°C~+150°C; AEC-Q100 Grade 1
-40°C~+125°C; IEC 62133
Stable in consumer/automotive/industrial environments
Scroll to Top