19-07-2020, 21:41
Sempre per quanto riguarda l’importanza del controllo della temperatura batteria durante le fasi di carica, dal sito della Victron:
It is important that the battery charging device has a battery-temperature sensing ability, and applies a temperature-compensation to its charge voltage. For example a battery whose temperature is 30°C at the start of a charging cycle may well rise by a further 10°C during charging. The charge voltage for this battery should be reduced by 0.5V to avoid damaging the battery, especially batteries which are particularly vulnerable to high charge-voltages – such as a gel, or Absorbed Glass Mat.
One other thing – at higher temperatures batteries experience an accelerated chemical decomposition – every 10°C rise in temperature above the assumed operating temperature will halve the expected life of the battery
It is important that the battery charging device has a battery-temperature sensing ability, and applies a temperature-compensation to its charge voltage. For example a battery whose temperature is 30°C at the start of a charging cycle may well rise by a further 10°C during charging. The charge voltage for this battery should be reduced by 0.5V to avoid damaging the battery, especially batteries which are particularly vulnerable to high charge-voltages – such as a gel, or Absorbed Glass Mat.
One other thing – at higher temperatures batteries experience an accelerated chemical decomposition – every 10°C rise in temperature above the assumed operating temperature will halve the expected life of the battery
