Features:1) Hg content:0%2) Discharge mode: a) 10ohm 1h/d e.v. 0.9v discharge time: 8.03h b)600ma pulse e.v. 0.9v discharge time:282 cycles c) 5.1ohm 4min/h,8h/d e.v. 0.9v discharge time:225min d)75ohm,4h/d e.v. 0.9v discharge time:72h e)24ohm,15s/min,8h/d, e.v. 1.00v discharge time:19.36h3)Packing: 4pcs/card,24pcs/box,480pcs/ctnG.W.:8.1kg N.W.:7.5kg producing area:linyi city,shandong,china