Scooterotica

hi, currently have a 12 v 4 amp battery fitted to my series 2, was thinking of changing it as its a few years old now, i have the choice of a 5 amp or 6 amp which will fit on my battery tray !
which one would you opt for ?
Scoot has the anthony tambs stator and regulator set up for charging but battery only required for 2 LED cree spots and usb socket for sat nav etc.