1990 efi 1.6l idles an revs fine yet when turn lights on or heater motor putters and

[nitrofart]

dies? if i try to rev after lights or heater is on the motor doesn't rev up at all then when it dies and i try to start it acts like the battery is dead .has brand new batt. 15min to 1hour later the thing starts perfectly revs fine turn on the lights or heater it does the same thing mentioned above
toyota corrola