This Invention eliminates the need for dismantling the upper tank and ultra filtration membrane for cleaning and provides a simple solution of back flushing the ultra filtration membrane (3) by injecting the pressurized water into the ultra filtration membrane (3) in reverse direction through the use of injection...

A method of manufacturing lead acid batteries in jumbo tubular containers and a lead acid battery thereof are provided. The invention involves the use of lesser number of plates in jumbo tubular containers, thereby optimising the quantity of lead used, reducing the assembling operation and time. The jumbo tubular...

This invention prevents the reverse layout in a lead acid battery at the time of assembly. Anyone of the straps on the battery cell in a partition is extended as compared to the remaining strap. This arrangement makes the distance between the centre hole (9) of inter cell welding to the battery container (1) wall ...

A tubular lead acid battery is disclosed. The tubular lead acid battery comprises of positive and negative plates, both in tubular form, an electrolyte and a plastic frame. The tubular positive and negative plates are made up of spines (210) of lead alloy inserted into gauntlets (230). The active material (220) o...