Development Of Sealed Lead Acid Battery

Sealed Lead Acid Batteries are extremely popular as solar batteries for use in solar power systems.  Extremely affordable, reliable and available in a variety of sizes (from the very small to the very large), sealed lead acid batteries continue to be one of the most trusted components in portable, small and off grid solar power systems. Finding the ideal charge voltage limit for the sealed lead acid system is critical. Any voltage level is a compromise. A high voltage limit produces good battery performance, but shortens the service life due to grid corrosion on the positive plate. The corrosion is permanent and cannot be reversed. A low voltage preserves the electrolyte and allows charging under a wide temperature range, but is subject to sulfation on the negative plate.

Lead Acid Chemistry:

The chemical process of lead acid battery consists of two electrodes-the negative electrode made of metallic lead (Pb) and the positive lead-oxide (PbO2) electrode, immersed in a sulphuric acid solution (H2SO4).

On discharge both the electrodes build up lead sulphate PbSO4 and the electrolyte is converted to H20, whilst opposite occurs during charging.

As the cell approaches full charge and the majority of the PbSO4 has been converted to Pb and PbO2, the charging cell voltage becomes greater than some critical point called the “gassing voltage”. Excessive production of battery gasses is undesirable as it results in wasted energy and a substantial increase in charging time. At the same time, if the gas is not properly vented it will collect and has explosive potential, particularly in environments where electrical sparks are possible.

If you need assistance choosing the right sealed lead acid batteries in Asia for your needs, please contact one of our specialists today or Visit our Website


Lead Acid Batteries in Asia

Lead-acid batteries are physically large batteries that contain lead plates in a solution of acid to create electricity. They are a common power source for many applications; mostly cars, boats, standby power generators. The low cost and ease of manufacture of lead-acid batteries in relation to other electrochemical couples should ensure a continuing demand for this system in the future.

The optimum operating temperature for lead-acid batteries is 25 degrees Celsius.  It is important to be aware of temperature when using and storing lead-acid batteries for every 8 degrees Celsius rise in temperature will cut the battery life in half.

Lead-acid batteries are the most commonly type of storage batteries used in the systems because of their low maintenance requirements, low initial cost, and their availability across the globe.

GP Battery Industries private limited manufactures automotive battery, lead acid batteries in Asia and battery related products . With years of battery experience, we provide our customers what they need: quality products and expert advice. Our clients can avail from us a comprehensive range of automotive batteries and automotive gel battery that is known for its high efficiency.

Contact Address:
59 Min Theikdi Kyawzwa Road,
Industrial Zone 3,
Hlaing Thar Yar Township,
Yangon, Myanmar (BURMA).
TEL : 951 684 604, 951 684 710
951 685 635, 959 500 5426
FAX : 951 684 801