Tesla Powerbank - A Tesla supercharger for your phone!
coconutBattery - With coconutBattery you are always aware of your current battery health. It shows you live information about the battery in your Mac and iOS devices (iPhone, iPad)
Charby Sense Cable - World’s Smartest Auto Cutoff Charging Cable
BatteryCare - BatteryCare - Application and good practice guide for maintaining and optimizing the battery of the modern laptop
Plug - Lightweight OSX player for Hype Machine
Accubattery - Monitor's battery capacity through the use of science