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Description
ELECTRICAL SPECIFICATIONS
Nominal Voltage 38.4 V Nominal Capacity 50 Ah Capacity @ 25A 50 min Energy 2496 Wh Resistance ≤40 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 8.3” 260 x 168 x 210 mm Weight 33.6 lbs (20 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 30 A Peak Discharge Current 70 A (7.5 s ±2.5 s) BMS Discharge Current Cut-Off 120 A ±15 A (9ms) Recommended Low Voltage Disconnect 22 V BMS Discharge Voltage Cut-Off 34 V (2.0 ±0.08 vpc) Reconnect Voltage 34 V (2.0 ±0.08 vpc) Short Circuit Protection 200-600μs CHARGE SPECIFICATIONS
Recommended Charge Current 2 A - 10 A Maximum Charge Current 30 A Recommended Charge Voltage 28.0 V - 29.2 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 43.8 V (3.9 ±0.025 vpc) Reconnect Voltage 38.4 V (3.8 ±0.05 vpc) Balancing Voltage 43.8 V (3.6 vpc) *Refer to charge currents below 0°C (32°F) 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 167 ºF (75 ºC) Reconnect Temperature 149 ºF (65 ºC) COMPLIANCE SPECIFCIATIONS
Certifications CE (battery) UL1642 & IEC62133 (cells) Shipping Classification UN 3480, CLASS 9
