difference between optima deep cycle and lesuire deep cycle

hi can anyone help

im looking for some batteries for my overland landrover.

but im confussed the yellow top optima batterys have only 75amhs. which isnt very much where as a deep cycle leisure batterys have up to 220amhs and the yellow tops have a price of £200 and the other have a price of about £100 whats the difference should i get 2 of the £100 batteries or just one yellow ahhhh god im confussed someone please help lol

thanks

nathan

the diffrence is at the discharge & re-charge rate.....

the indicator shown as either 75amph and 220 amph is the charge the battery could hold

at normal use, the battery will discharge slowly and the alternator will re-charge it back more than sufficiently......so both battery works fine

at extreme use, extreme cold or extreme heat, the battery may discharge faster than the alternator could re-charge

during winching, optima's faster discharge and re-charge rate supply higher current flow to the winch to get you out of trouble and re-charges back faster.....also while doing extreme winching, a steady high current flow is needed to operate the winch properly to prevent damage both to the winch and the battery...hence the optima is better at this

optimas' are also better at starting the vehicle due to the high discharge rate needed at that instant

else....i'll just go with 2 leisure batteries...