[A/S] battery box cover

[foyboy99@xxxxxxxxxxxx]

Can anyone look at there battery box up front on the outside and tell  
me what the lid is supposed to look like.Mine is gone.I am planning to 
fab one,I presume back section fits under lip and front has latch ,is it 
flat  or curved like sides of box( Venting) ? Also Is this box for one 
long battery  or two small ones?  Thanks !!