Base Corporation Ltd manufactures car battery having features like high energy cranking ability, durability and well electrolyte consumption and low self-discharge characteristic. The low electric- resistant polyethylene enveloped separator, fine mesh expanded grid and increased plate capacity constitute a high engine cranking ability. These batteries show good durability even in high temperature conditions by adopting fine mesh expanded grid and special clad technology so as to enhance contact between the grid and active material. The advantage of these batteries is that there is no need to add water to batteries till the end of its life expectancy under normal usage conditions. Base Corporation also offers battery for two wheelers.