128V 40S 50A Integrated BMS For Solar Energy Storage Management
128V 40S 50A High Voltage Battery Integrated BMS Off Grid Home Solar Energy Storage Management
Model No.: RBMS07S40S50A
1.It is high integrated with less installation space.
This system is an embedded BMS integrated machine designed for the production of 40 series ternary lithium with a single cell capacity of less than 50Ah.
The BMS component consists of BMU (sampling control board),
power adapter board, high voltage board,
interface board, switching power supply,
Hall sensor, pre-charge resistor,
power diode, pre-charge contactor,
charging contactor,
discharge contactor,
micro Components such as disconnecting switches,
power wiring blocks, cabinets and wiring harnesses;
Detail View:
| Mark | Description | Remarks |
| AC220V | AC power socket | AC boot up |
| DC Start | DC start switch | |
| ID | Dial switch |
3 bits for address selection |
| 24V+ |
Dry contact socket |
24V output, isolated from power |
| 24V- | ||
| R1 | Dry contact1 | |
| R1 | ||
| R2 | Dry contact2 | |
| R2 | ||
| R3 | Dry contact3 | |
| R3 | ||
| COM1 |
COM1 is connected in parallel with COM2 |
4:CAN_H 5:CAN_L 7:RS485_A 8:RS485_B |
| COM2 | ||
| ERR | Fault indicator | Red |
| RUN | Running lights | Green |
|
SOC% |
battery indicator |
25: SOC under 0%-25% |
| 50: SOC under 25%- | ||
| 75: SOC under 50%- | ||
| 100: SOC under 75%- |

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