|Reduces explosive gas production, water loss and leakage
+
|Reduces explosive gas production, water loss and leakage.
−
|Does not allow maintenance or control
+
|Does not allow maintenance or control.
|-
|-
−
|Requires less maintenance
+
|Requires less maintenance.
−
|Imposes a perfectly regulated load according to the temperature to avoid gas losses by overpressure
+
|Imposes a perfectly regulated load according to the temperature to avoid gas losses by excessive pressure.
|}
|}
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Version actuelle datée du 27 mai 2023 à 10:14
A sealed battery is a liquid electrolyte battery equipped with a system to prevent the evaporation of the water contained in the electrolyte, by gas recombination. These batteries do not require maintenance, and are often called VRLA for "Valve Regulated Lead-Acid batteries".
Advantages
Disadvantages
Reduces explosive gas production, water loss and leakage.
Does not allow maintenance or control.
Requires less maintenance.
Imposes a perfectly regulated load according to the temperature to avoid gas losses by excessive pressure.
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