System Activity Monitor Battery Charge Manager!

Process manager providing you all information about your device - hardware-Device name,Screen resolution,Screen size,Retina capability,Aspect ratio,Memory usage: wired, active, inactive, free, operating system-Operating system limits: processes, files, VNodes, Uptime,processor, memory, GPU, Battery capacity,voltage, level,network interface, storage and battery, including OpenGL powered visual representation in real time,Total WiFi and cellular data traffic since boot.