👉 A battery weapon is an unconventional, improvised explosive device (IED) that uses a high-energy battery as its primary explosive component. Typically, a small, cylindrical or spherical metal or plastic battery is filled with an explosive material like ammonium nitrate-powdered TNT, which detonates upon impact. The battery's casing often includes a fuse or trigger mechanism that initiates the explosion when activated, usually by pressure, heat, or a remote detonator. This design makes battery weapons highly portable and easy to conceal, posing significant threats in urban environments or during conflicts where traditional explosives may be restricted. Their simplicity and low cost also contribute to their widespread use in terrorist attacks and guerrilla warfare.