I just purchase a new battery for my E420. I didn't notice into I got home that the battery did not have a vent tube. I pulled the battery out of the trunk to install the vent tube and the battery was sealed with no vent tube option.

Did they sell me the correct battery? The battery is marked 1000 cranking amps at 80F 49/93-60. Should I return the battery or is it ok to have a battery in the trunk with no vent?

Thanks in advance.