3S-5S 3.7V BMS Li-ion LMO LiFePO4 Ternary Lithium Battery Protection

Description

This protection board is 3s 4s 5s in common use LiFePo battery protection board (you can adjust for how many strings to be used), and the default delivery is 5S ternary lithium.

Specified chip, stable performance, support disconnection protection, over-current protection, over-discharge protection, overcharge protection, with balance, etc.

A common use for “same port” and “different port”, the protection board uses 15 high-power of ultra-low resistance MOS tubes (discharge of 8, charging 7), in the same port mode can support the discharge current 60A, charging current 60A; different port mode discharge current 80A, charging current 60A.

Can be used for LiFePo batteries, battery packs, etc.

Specifications

Single-cell battery overcharge protects voltage: 3.61-3.69 V

Single-cell battery overcharge protects recover voltage: 3.5-3.6V

Overcharge protect delay: 1.5-2.5S

Single-cell battery over-discharge protect voltage: 2.27-2.43 V

Single-cell battery over-discharge protects recover voltage: 2.45-2.65 V

Overcharge protect Current: 100A

Over-discharge protection Current: 100A

Over-discharge protect delay: 0.5-1.5S

Temperature protection: Yes, it has a Temperature control interface.

Disconnect protect: Yes

Shortage protection: Yes

Shortage delay: 100-600 uS

Shortage protects recover mode: Off-load release.

Contact discharge current:80A

Synopline discharge current:60A

Charging current:60A

Balance function: yes

Ampere balance (Current): 50MA

Voltage balance accuracy: 3.355-3.455 V