... systemZinc/KOH-H2O/MnO2Nominal voltage9VDimentions26.5*17.5*48.5mmPackage10pcs/box 240pcs/ctnDimentions46.5*26*26cmWeight12kgDuration period5yearsDischarge time620ohm,24h/d,5.4V,50hCertificatesCE,SGSSupply ability8000000pcs ... monthDurations1)180ohms,30min/d,4.8V:14.6h2.)270ohms,1h/d,5.4V:22h3)620ohms,2h/d,5.4V:48h4)180ohms,24h/d,5.4V:900minFeatures No ...