94 s-10 battery drain

got a 94 s-10 and i bought a new battery and it lasted 2 months and one day at a store i shut it off and wouldnt start up till i had it jumped and it continued to do so..got a new bat lasted 2 days and then did it again and i had it replaced 1 more time still the same.the alt. is good and so is the started i had 2 diff mechanics look at it and they are puzzled was wondering what could be doing this.also there is no inside or outside lights staying on iv checked anything i could think of but im not that good with cars any advice would be helpful

got a 94 s-10 and i bought a new battery and it lasted 2 months and one day at a store i shut it off and wouldnt start up till i had it jumped and it continued to do so..got a new bat lasted 2 days and then did it again and i had it replaced 1 more time still the same.the alt. is good and so is the started i had 2 diff mechanics look at it and they are puzzled was wondering what could be doing this.also there is no inside or outside lights staying on iv checked anything i could think of but im not that good with cars any advice would be helpful

Is the battery actually going dead after setting?

Is alt charging good?

Is battery cables good and clean?

If battery going dead overnight or after sitting a day or 2 run a amp draw test on it.

Post back amp draw test results.

got a 94 s-10 and i bought a new battery and it lasted 2 months and one day at a store i shut it off and wouldnt start up till i had it jumped and it continued to do so..got a new bat lasted 2 days and then did it again and i had it replaced 1 more time still the same.the alt. is good and so is the started i had 2 diff mechanics look at it and they are puzzled was wondering what could be doing this.also there is no inside or outside lights staying on iv checked anything i could think of but im not that good with cars any advice would be helpful

This truck is old enough it should NOT light a test light when everything is right...

Disconnect the negative battery cable and put a test light between the cable and the post, as in break the connection except the test light, then start pulling fuses one by one until the light goes out, then figure out what is on the circuit the effected fuse has on it, and test accordingly. Let us know what you find.