|Ability:||Activating the miner's helmet|
Batteries are interactive objects in the game Dyna Boy.
Batteries are cylindrical with the middle and the bottom part of the battery being black. The top of the battery is bronze with a small grey stub placed on top.
Batteries first appear on level 5 and commonly appear in ones and twos. Though often placed in plain sight of the player, batteries are sometimes found in pots and boxes. When the miner touches a battery the light for the helmet will be turned and begin to flash. The light from the helmet will make darkness disappear wherever it shines. After thirty seconds, the light disappears. Whenever there is a battery in a level, there will always be darkness, although sometimes the darkness will not be near where the battery is found.