1) leveled alarm security control mechanism;
2) data recording function (optional) - understand the actual performance of related products by querying historical data;
3) intelligent learning function to improve the accuracy of soc calculation;
4) fault-tolerance technology to improve product reliability;
5) maximum number of batteries under management: 220;
6) maximum temperature collection points: 220;
7) voltage measurement accuracy: 5mv; temperature measurement accuracy: 1 ℃; current measurement accuracy: 0.2%; soc measurement accuracy: 5%;
8) power supply voltage: 9 ~ 32v for all terminals, central control modules and some display modules, and 12v / 24v for individual display modules
9) power supply current:< [email protected] , < [email protected] , < [email protected]
10) current consumption of sampling circuit: when the module is working: maximum 20 μ a, average 1 μ a; when the module is closed: less than 10 na
11) working temperature: - 40 ℃ ~ 85 ℃; storage temperature: - 55 ℃ ~ 125 ℃
bms function diagram:
system composition:
on board power supply scheme: