Positive and Negative Plates - Positive and negative plates consist of active mass and a lead-calcium alloy grid structure
Retainer - Unwoven glass fiber cloth is an ideal material for use in electrolyte retention due to its high oxidation and heat resistance. This material offers superior electrolyte absorption and retaining ability, as well as satisfactory ion conductivity.
Safety Valve - The safety valve opens when there is an abnormal increase in internal pressure caused by overcharging or misusage. The gas is released from the battery to return the pressure back to normal.
Container and covers - The container and covers are made of ABS or PP resin, with superior strength and acid resistance characteristics. The container and covers are sealed to prevent electrolyte and gas leakage.