GCE 38S 120V 100A Smart BMS LiFePO4 Battery System features integrated master-slave design, high efficiency, and stable performance. With CAN & RS485 communication, passive balancing, and wide operating temperature range (-10°C to 75°C), it ensures reliable energy storage for home, off-grid, and micro-grid applications. Ideal for UPS, DC power systems, and renewable energy storage with scalable up to 7 units in parallel.More
30s to 75s BMS adopts master-slave integrated design and relay solution to meet the lithium battery demand of multiple strings of small capacity batteries. Greatly reduce the cost of users.
Product Feature
1.It is high integrated with less installation space.
2.Long life cycle, >3000 times at 80% DOD.
3.It without heavy metals and environment friendly.
4.Maintenance free,there is no memory effect.
5.Internal BMS with full protection,battery has high voltage protection with higher reliability.
6. Master and Slave all in one.
Specification
System Features
Each 15 strings is a battery collection unit, and 75 series batteries have 5 acquisition units.
15 probes for every 15 strings, for a total of 15
current collection uses Hall sensor, safe and reliable, no heat;
SOC estimation error ≤ 5%;
3-digit address dialing to set the BMS address;
3-channel relay dry contact output;
LED signal indicates working status (4-bit SOC indication, 1-bit operation indication, 1-bit fault indication)
3-digit address dialing to set the BMU address;
3-channel relay dry contact output;
4-channel contactor expansion and auxiliary contact detection;
Provide PC software to facilitate the customer to debug the battery system, or modify the
system parameters through the host computer;
Support temperature module expansion;
Support Bluetooth, GPRS, external serial port display expansion (extended function single machine three choice one);
Support for parallel use (maximum 7 units)
The default system overcurrent capability is 100A
APPLICATION SCENARIO
1. Home storage
2. Island off-grid energy storage
3. Micro-grid applications
4. UPS power supply
5. Power System 220V DC power supply
Equalization function
BMS uses the resistor circuit to balance the cell. The cell voltage of the battery pack reaches
3.5V and the voltage of the cell is higher than the lowest single-segment voltage of 50mV, or the
cell voltage exceeds 3.65V to turn on the equalization function. Time (except for overcharge and
