Energy storage is a question that has always faced engineers. With the development of renewable energy systems, finding a sustainable solution to this problem has become even more important. Traditional lead-acid batteries cannot perform this role well (including AGM and GEL models). The only good solution for now is lithium ion batteries.
They have significant advantages over lead-acid, namely:
A lead-acid battery will be damaged immediately by sulphation if:
In many applications (especially solar or wind power) efficiency is important. The full cycle efficiency (discharge from 100% to 0% and charge to 100%) is 80% for lead-acid batteries.
In the same mode, the efficiency of lithium batteries is 92%.
The charging process for lead-acids becomes virtually inefficient when they reach 80% state of charge, dropping to 50% efficiency, even lower. This is a serious problem in solar systems, where several days of autonomous operation are required, and the batteries are operated from 70% to 100% state of charge.
These batteries are considered some of the best on the market for several reasons:
These products are compatible with EnerDC inverters and Victron inverters.
Li-ion LiFePO4 batteries are reliable energy storage devices. With their advantages: low weight, small volume and long design life, they are suitable for solar and power systems. In order to choose the most suitable combination for your needs, please write to us at mail@chepakov.com.
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