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Description

ELECTRICAL SPECIFICATIONS MECHANICAL SPECIFICATIONS
Nominal Voltage 12.8 V Dimensions (L x W x H) 10.2 x 6.6 x 8.6” 260 x 168 x 218 mm
Nominal Capacity 75 Ah Weight 23.6 lbs (10.7 kg)
Capacity @ 25A 180 min Terminal Type M8 x 1.25
Energy 960 Wh Terminal Torque 80 – 100 in-lbs (9 – 11 N-m)
Resistance ≤30 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 4    

 

DISCHARGE SPECIFICATIONS CHARGE SPECIFICATIONS
Maximum Continuous Discharge Current 75 A Recommended Charge Current 3.7 A – 37.5 A
Peak Discharge Current 150 A (7.5 s ±2.5 s) Maximum Charge Current 75 A
BMS Discharge Current Cut-Off 280 A ±50 A (9 ±4 ms) Charge Current 32º to 14ºF (0 to -10 ºC) ≤0.1 C
Recommended Low Voltage Disconnect 11 V Charge Current -4º to 14ºF (-20 to -10 ºC) ≤0.05 C
BMS Discharge Voltage Cut-Off 8 V (2.0 ±0.08 vpc) (140 ±60 ms) Recommended Charge Voltage 14.2 V – 14.6 V
Reconnect Voltage 9.2 V (2.3 ±0.1 vpc) BMS Charge Voltage Cut-Off 15.6 V (3.9 ±0.025 vpc)
Short Circuit Protection 200-600 µs   (1.1 ±0.4 s)
    Reconnect Voltage 15.2 V (3.8 ±0.05 vpc)
    Balancing Voltage 14.4 V (3.6 ±0.025 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)   UN38.3 (battery)
Storage Temperature 23 to 95 ºF (-5 to 35 ºC)   UL1642 & IEC62133 (cells)
BMS High Temperature Cut-Off 176 ºF (80 ºC) Shipping Classification UN 3480, CLASS 9
Reconnect Temperature 122 ºF (50 ºC)    
*Refer to charge currents below 0°C (32°F)

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