1) Power Cell 2) 4/5SC: Ni-CD 13.Ah;Ni-MH 2.0Ah SC:1.3Ah,1.5Ah,2.0Ah Ni-Mh 2.0Ah,2.4Ah,2.5Ah,2.6Ah,3.0Ah,3.3ah 3) CE,ROHS 1) Power Cell2) 4/5SC: Ni-CD 13.Ah;Ni-MH 2.0Ah SC:1.3Ah,1.5Ah,2.0AhNi-Mh 2.0Ah,2.4Ah,2.5Ah,2.6Ah,3.0Ah,3.3ah3) IMR18650 1.5Ah4) ICR 26650 2.6Ah5) Certificate:CE,ROHS6) Warranty: 1 year7)Big discharge current Power Cells