Specifications: - Low-voltage Alarm Mode: 2~8S - Group Voltage Range: 0.5~4.5V - Total Voltage Range: 0.5~36V - 1S Voltage Range: 3.7~30V - Alarm Voltage Range: OFF~2.7~3.8V - Precision: 0.01V - Weight: 11g - Dimensions: 40*25*11mm - Use for 1-8s Lipl/Li-ion/LiMn/Li-Fe