Hello every one
I bought a new victron batter with a charger
when i first blugged it to be charged it began to make bubbling noises
the battery is victron energy blue energy GEL 12v \ 90A
and the charger is blue smart charger IP67 charger 10A
the noise is higher on the absorption stage and continues in float stage but becomes quiter
does that mean the battery is corrupted or damaged?
please help me