Description
| ELECTRICAL SPECIFICATIONS | MECHANICAL SPECIFICATIONS | ||||
| Nominal Voltage | 12.8V | Dimensions (L x W x H) | 7.1 x 3.0 x 6.7” 181 x 76 x 169 mm | ||
| Nominal Capacity | 20 Ah | Weight | 6.6 lbs (3 kg) | ||
| Capacity @ 25A | 48 min | Terminal Type | M6 x 1.0 | ||
| Energy | 256 Wh | Terminal Torque | 35 – 44 in-lbs (4 – 5 N-m) | ||
| Resistance | ≤45 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 | 20 A | Recommended Charge Current | 1 A – 10 A |
| Peak Discharge Current | 40 A (7.5 s ±2.5 s) | Maximum Charge Current | 20 A |
| BMS Discharge Current Cut-Off | 50 A ±8 A (32 ±8 ms) | Recommended Charge Voltage | 14.2V – 14.6V |
| Recommended Low Voltage Disconnect | 11V | BMS Charge Voltage Cut-Off | 15.6V (3.9 ±0.025 vpc) (1 ±0.3 s) |
| BMS Discharge Voltage Cut-Off | 8V (2.0 ±0.08 vpc) (20 ±8 ms) | Reconnect Voltage | 14.6V (3.8 ±0.050 vpc) |
| Reconnect Voltage | 9.04V (2.26 ±0.34 vpc) | Balancing Voltage | 14.4V (3.6 ±0.025 vpc) |
| Short Circuit Protection | 100-600 μs | ||
| TEMPERATURE SPECIFICATIONS | HEATING ELEMENT SPECIFICATIONS | ||
| Discharge Temperature | -4 to 140 ºF (-20 to 60 ºC) | Heating Temperature Range | -4 to 50 ºF (-20 to 10 ºC) |
| Charge Temperature | -4 to 113 ºF (-20 to 45 ºC) | Heating Time | Approximately 1 hr @ 3 A |
| Storage Temperature | 23 to 95 ºF (-5 to 35 ºC) | ||
| BMS High Temperature Cut-Off – Discharge | 185 ºF (85 ºC) | ||
| BMS High Temperature Cut-Off – Charge | 140 ºF (60 ºC) | ||
| Reconnect Temperature | 122 ºF (50 ºC) | ||
| COMPLAINCE SPECIFICATIONS | |
| Certifications | CE (battery) UL1642 & IEC62133 (cells) |
| Shipping Classification | UN 3480, CLASS 9 |








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