The Single Use Battery is a non-rechargeable, cheaper variant of the RE-Battery that will charge any energy storage unit it is placed in, such as a BatBox. Each battery can store 1000 EU (9000 less EU capacity then an RE battery). The Single Use Battery can also charge tools requiring electrical input in the player's inventory such as a Chainsaw (IndustrialCraft 2), their virtue being they stack up to 64 and are far easier to mass produce. They are only be used once whereas the RE-Battery can be used indefinitely.