Power Expander Status

I am having a weird problem with my power expander. when i plug in the status port to display the voltage it gives 2300 raw.
when i divide by 70 it gives me 33. Is something wrong with the power expander.

Divide by 280. The wiki was made assuming 10 bit analog readings, now with RobotC the readings are 12 bit. 2300/280 = 8.2 V which makes sense for a charged battery.