XCell 136154 D battery Alkali-manganese 1.5 V Pack of 2 Non-Rechargeable

XCell 136154 is an alkali-manganese D battery set consisting of two pieces, each operating at a nominal voltage of 1.5 volts. Although its primary description suggests a lead acid battery, its correct classification is as an alkaline type. These batteries are characterised by their robust energy density and long shelf life, making them ideal for powering high-drain devices such as flashlights, portable radios, and various instrumentation used in engineering and field applications. Their stable performance under varying temperature conditions and load demands ensures reliability in environments where consistent power is critical.