Characteristics

• Positive plate:
  It is a tubular plate that can prevent the active material from falling off. The grid of positive plate is Pb-Sb multi-alloy
• Separator:
  With the combined application of porous rubber and porous PVC, the separator has a high porosity and good corrosion-resistance
• Acid-proof bolt: It is of a special shape of funnel having the function of filtering acid smog and retarding flame. It can measure the density and temperature of electrolyte.
• The design life is more than 20 years
• Ensuring sufficient electrolyte for battery discharge