Description
| ELECTRICAL SPECIFICATIONS | MECHANICAL SPECIFICATIONS | ||||
| Nominal Voltage | 25.6V | Dimensions (L x W x H) | 7.7 x 5.2 x 6.7” 195 x 131 x 171 mm | ||
| Nominal Capacity | 20 Ah | Weight | 11.9 lbs (5.4 kg) | ||
| Capacity @ 25A | 48 min | Terminal Type | M8 x 1.25 | ||
| Energy | 512Wh | Terminal Torque | 80 – 100 in-lbs (9 – 11 N-m) | ||
| Resistance | 50 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 | 30 A | Recommended Charge Current | 1 A – 10 A |
| Peak Discharge Current | 60 A (7.5 s ±2.5 s) | Maximum Charge Current | 30 A |
| BMS Discharge Current Cut-Off | 170 A ±20 A (10 ±5 ms) | Charge Current 32ºF to 14ºF (0 to -10 ºC) | ≤0.1 C |
| Recommended Low Voltage Disconnect | 22V | Charge Current -4ºF to 14ºF (-20 to -10 ºC) | ≤0.05 C |
| BMS Discharge Voltage Cut-Off | 16V (2.0 ±0.08 vpc) (20 ±6 ms) | Recommended Charge Voltage | 28.4 V – 29.2 V |
| Reconnect Voltage | 20V (2.5 ±0.05 vpc) | BMS Charge Voltage Cut-Off | 31.2 V (3.9 ±0.025 vpc) (1 ±0.3 s) |
| Short Circuit Protection | 200-600 μs | Reconnect Voltage | 30.4 V (3.8 ±0.05 vpc) |
| Balancing Voltage | 28.8 V (3.6 ±0.025 vpc) | ||
| TEMPERATURE SPECIFICATIONS | COMPLIANCE SPECIFICATIONS | ||
| Discharge Temperature | -4 to 140 ºF (-20 to 60ºC) | Certifications | CE (battery) UL1642 & IEC62133 (battery) |
| Charge Temperature* | -4 to 113 ºF (-20 to 45ºC) | Shipping Classification | UN 3480, CLASS 9 |
| Storage Temperature | 23 to 95 ºF (-5 to 35ºC) | ||
| 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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