Specification:

Model: 3S / 4S / 5S (optional)
Single Cell Overcharge Protection Voltage: 4.23 - 4.28V
Single Cell Overcharge Rotect Recover Voltage: 4.08 - 4.18
Overload Protection Delay: 0.5 - 1.5s
Single Cell Over-discharge Protection Voltage: 2.72 - 2.88V
Single Cell Over-Discharge Rotect Recovery Voltage: 2.9 - 3.1V
Overcharging Protection Current: 60A
Over-discharge Protection Current: 60A
Over-discharge Protection Delay: 0.5 - 1.5S
Short-circuit Delay: 100 - 600μS
Restore Deficiency Protect: YES
Charging Current: 25A
Discharge Current: 25A
Charging Voltage: 12.6V for 3S, 16.8V for 4S, 21V for 5S
Temperature protect: YES
Disconnect protect: YES
Shortage protect: YES
Shortage protect recover: YES

Feature:
Temperature protection, isolation protection, shortage protection.
FOR Li-POLYMER LiMnO protection parameters (3.6V / 3.7V).
Fine workmanship and good performance.
Safe and easy to use.
Durable in use.