Type: Pack          
Chemistry:  Li-ion     
Nominal Voltage (V): 24v  
Capacity (mAh): 8000   
Max Continuous Discharge Current:40A   
Max  Discharge Current: 80A  
Battery Charging Current:  2A
Weight:5kg              
Dimensions:  40*15*300px
Avg. Temperature Ranges for    
Charging: <55℃
Discharging:  45℃
Storage:25±5℃
PCB/Pack Protection(for single cell voltages):  
Over Charge Cutoff Voltage: 4.35 ± 0.025V  
http://www.ameecbattery.com