1) Hg content: ≤0%
2) Discharge mode:
    a) 10Ω 1h/d  e.v. 0.9v discharge time: 19h
    b)1000ma pulse e.v. 0.9v discharge time:267 cycles
    c) 3.9Ω 1h/d e.v. 0.8v discharge time:7h
    d)43Ω,4h/d e.v. 0.9v discharge time:95h
    e)24Ω,15s/min,8h/d,e.v. 1.00v discharge time:45h
3)Packing:
2pcs/card,24pcs/box,480pcs/ctn

4pcs/card,48pcs/box,960pcs/ctn

4pcs/card,24pcs/box,480pcs/ctn

6+2pcs/card,48+16pcs/box,480+160pcs/ctn
G.W.:14.8kg/26.5kg/14.8kg/16.7kg 
N.W.:13.8kg/25.5kg/13.8kg/16kg