Power pack or powerpack may refer to:

• Power Pack (battery series), a line of multi-cell batteries originally manufactured by Everready
• Powerpack (drivetrain), a term for a modular powertrain, particularly in heavy-duty uses such as construction, military, and railways
• Powerpack (rocket engine), the set of valves and turbopumps that provide the proper fuel/oxidizer mix to the injectors and combustion chamber in a liquid chemical rocket engine
• Tesla Powerpack, a 200 kWh rechargeable lithium-ion battery for industrial usage
• A series of batteries (or battery cells) also called a battery pack
• A power supply (especially in the context of model trains, slot cars, and other hobbies)
• A radioisotope thermoelectric generator

• Power Pack, Marvel Comics' preteen superhero team
• A science fiction term for an advanced battery pack or other power supply

• Operation Power Pack, a United States military action in the Dominican Republic in 1965

• All pages with titles containing power pack
• All pages with titles containing powerpack
• Pack (disambiguation)
• Power (disambiguation)