BMS - Battery Management System
BMS - battery management system is device that extends battery life by precise monitoring battery status and high‑safety communication to prevent overcharge and over discharge. Advanced algorithm precise calibrates status of lithium‑ion batteries based on data collect from performance tests with a deviation of less than 5%.
| Features | |
|---|---|
| Dimensions: | 451×491×184 mm |
| Weight: | 20 kg |
| Maximum altitude: | 2000 m |
| Protection: | IP65 |
| Power supply method: | Battery-powered supply / external power supply |
| Equalization type method: | Active / passive balancing (optional) |
| Equalization current: | 2~5 A opted stack active, 100 mA passive |
| Communication interfaces: | RS485x2, CAN2.0Bx2, Rs232, Ethernet |
| Event log database: | Record 500 events, including abnormity, time of occurence and protection action |
| Daily stored database: | Store all constant information of the past 30 days as voltage, current, temperature and time |
| Temperature Sampling | |
| Detection range: | -40°C~65°C |
| Detection precision: | ±1°C |
| Sampling timing: | ≤100 ms |
| Cell-Voltage Sampling | |
| Detection range: | 0~5 V |
| Detection precision: | ±2 mV |
| Sampling timing: | ≤5 ms |
| Current Sampling | |
| Detection range: | -300~300 A |
| Detection precision: | ±0.5% |
| Sampling timing: | ≤1 µs |
| Input Power | |
| Working mode: | ≤1 W |
| Stand-by mode: | ≤0.2 W |
| Certification & Approwals | |
| EN50549‑2017 | |
www.besteco-energy.cz, info@besteco.cz, Tel: +420 602 781 410
Besteco s.r.o. Úvalská 34, Prague 10, Strašnice, Czech Republic
Besteco s.r.o. Úvalská 34, Prague 10, Strašnice, Czech Republic
