Complaint
MUST Lithium Battery Pack 50Ah 100Ah 200Ah 48VDC 51.2VDC Wall Mounted Lithium Battery
MUST wall mounted Lithium battery solutions are highly integrated, deep cycle backup power solutions for your solar home energy storage system. With rich experience and advanced techniques, the product has the features of the fashionable design, high energy, high power density, long service life, and easiness of installation and expansion.
| ELECTRICAL PERFORMANCE | |
| Nominal Voltage | 51.2 V |
| Nominal Capacity | 50 Ah |
| Capacity @ 20A | 150 min |
| Energy | 2560 Wh |
| Communication | CAN2.0/RS232/RS485 |
| Resistance | ≤45 mΩ @ 50% SOC |
| Efficiency | >96% |
| Module Parallel | Up to 3 packs |
| CHARGE PERFORMANCE | |
| Recommended Charge Current | 20A |
| Maximum Charge Current | 50A |
| Recommended Charge Voltage | 57.6V |
| BMS Charge Cut-Off Voltage | <58.4 V (3.65V/Cell) |
| Reconnect Voltage | >57.6 V (3.6V/Cell) |
| Balancing Voltage | <57.6 V (3.6V/Cell) |
| Maximum Batteries in Series | 16 (*Consult MUST) |
| DISCHARGE PERFORMANCE | |
| Maximum Continuous Discharge Current | 50 A |
| Peak Discharge Current | 60 A (3s) |
| BMS Discharge Cut-Off Current | 75 A (300ms) |
| Balancing open voltage | 55.2 V (3.45V/Cell) |
| Recommended Low Voltage Disconnect | 44 V (2.75V/Cell) |
| BMS Discharge Cut-Off Voltage | >32.0V (2s) (2.0V/Cell) |
| Reconnect Voltage | >40.0 V (2.5V/Cell) |
| Short Circuit Protection | 250 ~ 500 μs |
| COMPLIANCE | |
| Certifications | CE (battery) UN38.3 (battery) |
| UL1642 & IEC62133 (cells) | |
| Shipping Classification | UN 3480, CLASS 9 |
| MECHANICAL PERFORMANCE | |
| Dimension (L x W x H) | 525 x 350 x 135 mm |
| 20.7 x 13.8 x 5.3″ | |
| Approx. Weight | 10.5 lbs (23 kg) |
| Terminal Type | DIN POST |
| Terminal Torque | 80 ~ 100 in-lbs (9 ~ 11 N-m) |
| Case Material | SPPC |
| Enclosure Protection | IP65 |
| TEMPERATURE PERFORMANCE | |
| Discharge Temperature | -4 ~ 131 ºF (-20 ~ 55 ºC) |
| Charge Temperature | -4 ~ 113 ºF (0 ~ 45 ºC) |
| Storage Temperature | 23 ~ 95 ºF (-5 ~ 35 ºC) |
| BMS High Temperature Cut-Off | 149 ºF (65 ºC) |
| Reconnect Temperature | 131 ºF (55 ºC) |
| HEATING FOIL PERFORMANCE | |
| Heating Temperature Range | -4 to 41 ºF (-20 to 5 ºC) |
| Heating Time | Approximately 1 hour @ 7.5 A |
| BMS Heating Foil Cut-Off | 158 ºF (70 ºC) |
