Batteries

Batteries are one of the resources used in iShelter.

There are many different ways to obtain batteries, some which require an active approach while others just generate batteries over time.

The main sources of batteries are:
 * Quests
 * Generator
 * Harvest
 * Endless Challenge
 * Portal
 * Event Battle
 * Selling XP Potions and Gear
 * Reward from League Boss
 * Buying them with Gold
 * Obtained from Packages bought in the Shop