System Monitor (com.digibites.m.sysmon) on Google Play
System Monitor is a tool to keep an eye on the CPU and power usage. It supports reading the output from most HTC devices so you can see how much mA of current flows through the battery and battery life in mAh.Visit the website for the compatibility list.0.1.3: Added Evo, (Droid) Incredible, HD2, Wildfire, G2