Description
| ELECTRICAL SPECIFICATIONS | MECHANICAL SPECIFICATIONS | ||||
| Nominal Voltage | 25.6 V | Dimensions (L x W x H) | 13.0 x 6.8 x 8.8” 329 x 172 x 223 mm | ||
| Nominal Capacity | 50 Ah | Weight | 29.1 lbs (13.2 kg) | ||
| Capacity @ 25A | 120 min | Terminal Type | M8 x 1.25 | ||
| Energy | 1280 Wh | Terminal Torque | 80 – 100 in-lbs (9 – 11 N-m) | ||
| Resistance | ≤60 mΩ @ 50% SOC | Case Material | ABS | ||
| Efficiency | 99% | Enclosure Protection | IP66 | ||
| Self Discharge | <3% per Month | Cell Type – Chemistry | Cylindrical – LiFePO4 | ||
| Maximum Modules in Series | 1 (Single Use) | ||||
| DISCHARGE SPECIFICATIONS | CHARGE SPECIFICATIONS | ||
| Maximum Continuous Discharge Current | 50 A | Recommended Charge Current | 2.5 A – 25 A |
| Peak Discharge Current | 100 A (7.5 s ±2.5 s) | Maximum Charge Current | 50 A |
| BMS Discharge Current Cut-Off | 215 A ±15 A (10 ±5 ms) | Charge Current 32ºF to 14ºF (0 to -10 ºC) | ≤0.1 C |
| Recommended Low Voltage Disconnect | 22 V | Charge Current -4ºF to 14ºF (-20 to -10 ºC) | ≤0.05 C |
| BMS Discharge Voltage Cut-Off | 16 V (2.0 ±0.08 vpc) (20 ±6 ms) | Recommended Charge Voltage | 28.4 V – 29.2 V |
| Reconnect Voltage | 20 V (2.5 ±0.05 vpc) | BMS Charge Voltage Cut-Off | 31.2 V (3.9 ±0.025 vpc) |
| Short Circuit Protection | 200-600 µs | (1.1 ±0.4 s) | |
| Reconnect Voltage | 30.4 V (3.8 ±0.05 vpc) | ||
| TEMPERATURE SPECIFICATIONS | COMPLIANCE SPECIFICATIONS | ||
| Discharge Temperature | -4 to 140 ºF (-20 to 60 ºC) | Certifications | CE (battery) |
| Charge Temperature* | -4 to 113 ºF (-20 to 45 ºC) | UL1642 & IEC62133 (cells) | |
| Storage Temperature | 23 to 95 ºF (-5 to 35 ºC) | Shipping Classification | UN 3480, CLASS 9 |
| BMS High Temperature Cut-Off | 176 ºF (80 ºC) | ||
| Reconnect Temperature | 122 ºF (50 ºC) | ||
| *Refer to charge currents below 0°C (32°F) | |||









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