Not if you have the room.
Remove "nospam" from return address.


Wouldn't it matter if the new batteries were paralleled , or
series-paralleled into a single bank with the existing battery?

I recall having read this is inadvisable due to dissimilar charging
requirements of the "members" of a bank of batteries. Also remember
that putting new batteries into the same leg of a battery bank with
older ones is inadvisable for the same reason.

Pardon my butting in here.

Cal