Accubattery - Monitor's battery capacity through the use of science
Tesla Powerbank - A Tesla supercharger for your phone!
BatteryCare - BatteryCare - Application and good practice guide for maintaining and optimizing the battery of the modern laptop
Oivo - The smallest iPhone charger on-the-go (pre-launch)
Greenify - Greenify is a mobile app that gives you greater control over your Android device's power usage, allowing you to get a lot more mileage out of your battery life without having to constantly plug it back into a charger.
Lightr Smart Charger - World's smallest smart charger