The tubular plate construction incorporates low antimony lead alloy spines in complete contact with the active material, which is retained by an outer gauntlet. This enables the electrolyte to penetrate freely, ensuring a high power output per unit Volume.
Top Up Level Indicator
Two ribs on the separator guard serve both as level. indicators, and to strengthen the guard.
The negative plate is of a highly porous paste on a lead alloy grid. This complements the positive plate construction, providing a balanced performance and superior life.
Sleeve separators are manufactured from microporous polyethylene. They are impervious to acid attack. The sleeve separatorsprevent short-circuiting caused by mossing.
Prevents possible shorting between plates due to active material shedding during the life of the cell.
Container and Lid
The lid is heat-sealed to the container ensuring an excellent bond. This is vital to mechanical strength and safety.