Provide overvoltage, undervoltage, overcurrent, high temperature, low temperature and short circuit protection and recovery functions for the battery pack;
Realize accurate measurement of SOC during charging and discharging, and statistics of SOH health status;
Realize voltage balance during charging;
Through the human-computer interaction of the upper computer software, display and set alarm protection parameters such as voltage, current, temperature, etc., store and display real-time data and historical data of the battery's operating status;
Multiple sleep and wake-up modes;
Data communication with dynamic environment monitoring or host computer via RS485;
Parameter configuration and data monitoring are carried out through the host computer software.
Model | LT-01 | LT-27 | LT-35 | LT-38 | LT-31 | LT-41 | LT-45 | LT-60 |
Compatible battery | 16S/15S lithium iron phosphate battery pack | 15S lithium iron phosphate battery pack | ||||||
Range of working temperature | -35°C-60°C | |||||||
Number of temperature acquisition channels | 6-way (4-way battery/1-way environment/1-way MOS) | 17 roads (15 roads battery/ 1 road environment/1 road MOS) | ||||||
Data storage | E2PROM defaults to 500, supports a maximum of 1000 (LT-27/35/01/31), can expand large-capacity storage FLASH, supports 20,000 (LT-38/41/45/60) | |||||||
Charging current limiting capability | 10A/20A optional | |||||||
Detection performance index | Single voltage detection accuracy: ±10mV (normal temperature), 25mV (high and low temperature) | |||||||
Current detection accuracy: ±2% | ||||||||
Cell temperature detection accuracy: ±2°C | ||||||||
Installation method | One-piece mobile tower 48200 | 5G integrated power supply matching BMS | One-piece mobile tower 4850 | One-piece mobile tower 48100 | One-piece left structure | One-piece left structure | One-piece left structure | One-piece left structure |
Dimensions (L*W*D) | 346.0*100.0* 45.0mm | 260.0*80.0* 38.86mm | 255.0*80.0* 41.0mm | 300.0*100.0* 35.0mm | 294.5*100.0* 45.0mm | 300.0*100.0* 45.0mm | 346.0*100.0* 45.0mm | 300.0*100.0* 45mm |
External communication | Dual RS485 (Dual RJ45) | RS485/CAN | 1 way RS485 (double RJ45) | Dual RS485 (double RJ45) | Dual RS485 (Dual RJ45)/Ethernet | Dual RS485 (Dual RJ45)/RS232 | Dual RS485 (Dual RJ45)/RS232 | 1 channel RS485 (double RJ45) /1 channel RS485 (single RJ45) |
Maximum continuous flow capacity | 200A | 50A | 50A | 100A | 100A | 100A | 200A | 100A |
Extensible function | Heating film interface (maximum 5A), WIFI Bluetooth module, secondary protection release interface, LCD screen, fire detection interface | Heating film interface (maximum 5A), WIFI Bluetooth module, secondary protection release interface, LCD screen, fire detection interface, gyroscope anti-theft, 4G module |