Right designed of the charging current
To choose the right charging power, you should consider the following steps:
- Consider the voltage of the battery bank. The output voltage of the charger and the total voltage of the battery bank have to be always identical.
- Determine the total capacity of the battery bank. ATTENTION: The capacity of the whole battery bank is only decreased in parallel connection, not in serial connection.
- The output current should be roughly 6% to 14% of the total capacity of the battery bank at AGM, Silicone, GEL and lead-acid batteries (for example: 260Ah batteries should be charged between 16A to 35A)
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