RB48V25
48V 25Ah LiFePO4 Battery
PRICE: $1,200.95
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This 48V 25Ah lithium iron phosphate battery is perfect in many solar power applications. It maintains consistent power and is equipped with an LINYI Connector terminal type and a built-in battery management system (BMS). All RELiON LiFePO4 solar batteries have installation flexibility, fast-charging capabilities and are maintenance free.
DATA SHEET
DOWNLOAD PDFElectrical Specifications |
|
|---|---|
| Nominal Voltage | 51.2V |
| Nominal Capacity | 25 Ah |
| Capacity @ 5A | 300 min |
| Energy | 1280 Wh |
| Resistence | ≤70 mΩ @ 50% SOC |
| Efficiency | 99% |
| Self Discharge | <3% per Month |
| Maximum Modules in Series | 1 (Single Use) |
Mechanical Specifications |
|
|---|---|
| Dimensions (L x W x H) | 10.2 x 6.6 x 8.6” 260 x 168 x 218 mm |
| Weight | 27.6 lbs (12.5 kg) |
| Terminal Type | M8 |
| Terminal Torque | 80 - 100 in-lbs (9 - 11 N-m) |
| Case Material | ABS |
| Enclosure Protection | IP56 |
| Cell Type - Chemistry | Cylindrical - LiFePO4 |
Discharge Specifications |
|
|---|---|
| Maximum Continuous Discharge Current | 20 A |
| Peak Discharge Current | 25 A (4 ±1 s) |
| VMS Discharge Current Cut-Off | 60 A ±10 A (6 ±3 ms) |
| Recommended Low Voltage Disconnect | 44V |
| BMS Discharge Voltage Cut-Off | 40 V (2.5 ±0.1 vpc) (100 ±50 ms) |
| Reconnect Voltage | 32 V (2.0 ±0.1 vpc) |
| Short Circuit Protection | 400-600 μs |
Charge Specifications |
|
|---|---|
| Recommended Charge Current | 1.25 A - 12.5 A |
| Maximum Charge Current | 20 A |
| Recommended Charge Voltage | 56.0 V - 58.4 V |
| Charge Current 32ºF to 14ºF (0 to -10 ºC) | ≤0.1 C |
| Charge Current -4ºF to 14ºF (-20 to -10 ºC) | ≤0.05 C |
| BMS Charge Voltage Cut-Off | 60.8 V (3.8 ±0.05 vpc) |
| (1.0 ±0.5 s) | |
| Reconnect Voltage | 57.6 V (3.6 ±0.05 vpc) |
| Balancing Voltage | 57.6 V (3.6 ±0.025 vpc) |
Temperature Specifications |
|
|---|---|
| Discharge Temperature | -4 to 140 ºF (-20 to 60 ºC) |
| Charge Temperature* | -4 to 113 ºF (-20 to 45 ºC) |
| Storage Temperature | 23 to 95 ºF (-5 to 35 ºC) |
| BMS High Temperature Cut-Off | 149 ºF (65 ºC) |
| Reconnect Temperature | 122 ºF (50 ºC) |
| *Refer to charge currents below 0°C (32°F) | |
Compliance Specifications |
|
|---|---|
| Certifications | CE (battery) UL1642 & IEC62133 (cells) |
| Shipping Classification | UN 3480, CLASS 9 |
Performance Characteristics
