I live on a bus, and BMS has triggered the system to shut down in the middle of the night four times in the last three nights. Last night at shutdown, my two separate batteries measured 12.9 volts and 11.8 volts, respectively. I have connected two 12-volt lithium batteries in series, creating a 24-volt setup. My BMS SOC is around 65%. Is the BMS not working due to high voltage?
What causes my BMS to shut down the battery system? Read More »
Electric vehicles are especially popular now, but I still have concerns about battery safety in electric vehicles. What are some of the safety aspects that can be of particular concern when it comes to understanding battery management systems for electric vehicles?
What safety features should consumers consider in a EV BMS? Read More »
Modern rechargeable battery-powered devices require battery management systems to help ensure that the battery is operating within the operating range specified by the manufacturer. Otherwise may lead to cell damage or equipment damage. The battery module consists of a smaller energy battery, in order to achieve the specified energy capacity and power output. The core
About a year and a half ago, I made an 11.1v battery pack with a 3.7v Li-ion battery in a 3s 7p configuration. After idle, the passive BMS seems to drain the battery. Can I try to restore the battery?
Does a passive BMS overly drain a lithium-ion battery when left idle? Read More »
Accurate current measurement is critical to the evaluation of BMS performance and battery understanding, so how can current measurement be the most accurate?
How to achieve high precision shunt BMS battery current measurements? Read More »
I have a BMS; what if I make a battery pack out of lithium-ion cells but the BMS voltage is not the same?
Can different batteries be maintained with the same BMS voltages? Read More »
Electricity is the backbone of modern life, and our daily life and industrial production cannot be separated from electricity supply. However, enjoying convenient power at the same time, we also face the potential harm brought by the abnormal voltage rise. At this point, the BMS overvoltage protection has become a powerful patron saint of the
How BMS Overvoltage Protection Guard the Electrical Safety? Read More »
I recently received a lithium ion BMS, but it has no BMS balancing function. Is it ok for 18650s ?
Is a BMS without balancing function suitable for 18650s battery? Read More »
One of the features I need in my project is coulomb counting for charging and discharging, do both BMS and charging IC have the same function, does that mean i only need one or two?
Can BMS and charging IC monitor battery charging and discharging? Read More »
In today’s digital age, we are currently witnessing a proliferation of new battery-enabled applications on the market as battery technology continues to evolve. However, the widespread use of batteries has also brought about current problems, where the presence of overcurrents can lead to catastrophic accidents such as equipment failures, fires, and even explosions. Therefore, overcurrent
BMS Overcurrent Protection: Indispensable for Battery Safety Read More »
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