How do you work out the calculations for a 7.0 amp standby battery to last 12hrs please? I think i am right in saying that 15mins alarm time should be included in the calculation.
standby current 290 milliamps
alarm current 520 milliamps
is it
290 x 11.75 = 3407.5
520 x 0.25 = 130
3407.5+130=3537.5
3537.5/12=294.80
7000/294.80=23.74 hrs?
standby current 290 milliamps
alarm current 520 milliamps
is it
290 x 11.75 = 3407.5
520 x 0.25 = 130
3407.5+130=3537.5
3537.5/12=294.80
7000/294.80=23.74 hrs?