Battery

Below is a list of all the batteries, their special upgrades, and how to obtain them.
 * B1 Small
 * Obtained at the start.
 * Has the special ability Full Recharge, which fully recharges the battery when the miner collects an energy power-up.
 * B2 Barrel
 * Obtained via mining for 50 seconds.
 * Has the special ability Filling, which increases the amount of energy that you get from energy power-ups by the percentage.
 * B3 Lamp
 * Obtained via mining for 1 minute and 20 seconds.
 * Has the special ability Absorption, which increases the amount of your energy left in the current day by any damage taken multiplied by the percentage.
 * B4 Hive
 * Obtained via mining for 1 minute and 50 seconds.
 * Has the special ability Cooling, which cools down your miner by the amount of energy lost to a blue laser in the day multiplied by the percentage.
 * B5 Nova
 * Obtained via mining for 2 minutes and 20 seconds.
 * Has the special ability Turbo Charge, which allows you to use a Turbo with no turbos left, but drains your energy by the number shown.