QUCC bms A 3S 4S 5S 6S 7S 8S 300A 12V 24V LFP NMC BMS lithium battery LDC display screen

Product Overview

Description

Product advantages:
*Use relay main circuit switch. The working power consumption of relay 12V power supply is 250mA.
*BMS provides the voltage of the battery itself to control the operation of the relay.
*Advantages: The main control will not be affected, just replace the relay.
It is recommended to use relays with a working power consumption of less than 500mA for each port.

 

1. The BMS has built-in static balance (2A) and active function (3A), which are automatically turned on after being set on the display screen.

 

2.The main protection functions of BMS include overcharge protection, over discharge protection, overcurrent and short circuit protection, battery balance, and high-temperature shutdown balance.

 

3. The display can be used as an instrument to modify parameters, or customized displays that cannot be modified for customers to view battery voltage and current.

 

4. NMC (3.7V) and LiFePO4 (3.2V) batteries are compatible. (Li ion: 3-7S/LiFePO4: 4S~8S).

 

5. Regarding A: the same port and B: different ports:
1) Same port: Charge and discharge through only one relay.
2) Different ports: relays for charging and discharging.
3) Please use according to the purchased style. Even if the PCB of the BMS is the same, the internal program is different.