1.The whole series are medium size sealed battery
2.Long service life;designed life is six years
3.Positive grid is thichened type
4.Anode and cathode wrapping technology shall be adopted
5.CW-M-101 sealant shall be adopted and it has the characteristics of good air-tightness,anti-vibration and        corrosion resistance
6.Calcium base hexabasic alloy particularly owned by the enterprise and scientific direction shall be adopted
7.Proprietary formula of electrolytic solution shall guarantee excellent charge acceptance
8.Japanese original additives shall guarantee excellent recovery capacity of battery after discharge