★【Smart LiFePO4 BMS 12V 150A】For our smart bms,when first use,need to activate first,then B- P- can be conductive,voltage from P- can be same from B-, then BMS can work well. ★【Module】Available connect with Android and IOS App and can review the battery status in real time by mobile phone. Through module can set the battery capacity, protection temperature, protection voltage and etc. ★【BMS Activation Method】Method ①: Press the button on the module to activate the bms directly.Method ②: Charge activation, B-line must be connected to the total negative pole of the battery pack when charging. If Method ① fails to activate the BMS, try Method ② to activate the BMS. ★【VNSZNR BMS】The BMS was be manufactured by high quality Mos and IC. Keep your battery long cycle service life time. Extreme low power consumption. The consumption of the whole device is less than 50uA.PCB use high anti-corrosion, high water resistance, high impedance ESD conformal Coating.It is waterproof, dustproof and shockproof. ★【VNSZNR BMS】What You Get: 1pcs*VNSZNR BMS Lifepo4 4S 12V 150A, 1pcs*module, 1pcs*balance cable and 1pcs*English manual,Package also come with B-P- cable,NTC cable(temperature sensor). 36-months warranty and friendly customer service. Quality Guarantee--- ISO/ FCC/ ROHS/ PSE/ CE APPROVED. Main Functions Description:

Over-charging protection: Yes
Over-discharging protection: Yes
Over-current protection:Yes
Temperature protection: Yes
Disconnect protection: Yes
Short Circuit Protection : Yes
Short Circuit protect recover : Yes
Balance Function: Yes

Advantages:

1. BMS was be manufactured by high quality Mos and IC imported . Keep your battery long cycle service life time.
2. Use top quality (A-level) protective integrated circuit IC, from the solution of Japan.
3. Extreme low power consumption. The consumption of the whole device is less than 50uA.
4. PCB use high anti-corrosion, high water resistance, high impedance ESD conformal Coating

Package included:
3.2V LiFePO4 BMS*1,Bluetooth module*1, Temperature sensor(NTC cable)*1, Matching balance wires*1, English version wiring manual*1.