Biofuel Technology: A Review
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Keywords:
Lead Acid Battery, Absorbed Glass Mat, Battery, Lead AcidAbstract
Electrochemical batteries are rapidly gaining widespread application in the electric utility
sector as well as in transportation systems and accurate battery models are needed during the design
phase of such systems to predict future performance. Most Valve Regulated Lead Acid (VRLA)
batteries on the market or in production today are AGM batteries. The electrolyte is immobilized by a
micro fiber glass mat. Their usable life is usually between 5 and 10 years and cycle life is between 200
and 500 cycles (80% DOD). Their lifespan is restricted by an increase in internal resistance and
consequently a decrease in capacity. Alongside lead acid batteries, AGM batteries will be more
prominent in the future. AGM batteries are widely used thanks to their maintenance-free and high safety
standards. The use of AGM batteries is increasing day by day by evaluating battery performance with
various studies and models. Compared to flooded batteries, they have lower levels of electrical
resistance and electrolyte stratification. It also provides a more flexible usage area due to its high gas
efficiency. AGM batteries with long discharge depth will provide various benefits to the user in the
current technology and in the future.
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References
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