Posted by afaurote at 66.170.42.159 on January 22, 2003 at 22:46:50:
In Reply to: So, i bought these two girls vibrator batteries... posted by rcpweiner on January 22, 2003 at 22:44:01:
Outside 9V batteries, I think it's the same voltage/amperage or whatever. It's just lifespan. I vaguely remember a middle school science project on this.