Power pack Meaning: Definition, Examples, and Translations
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power pack
[ˈpaʊər pæk ]
Definition
energy source
A power pack is a portable device that provides electrical energy, typically used to charge electronic devices such as smartphones, tablets, and laptops.
Synonyms
battery pack, portable charger.
Which Synonym Should You Choose?
| Word | Description / Examples |
|---|---|
| power pack |
Used when referring to a self-contained unit that provides electrical energy to a system or device. It is often used in industrial, technical, or hobbyist contexts.
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| battery pack |
Commonly used to describe a collection of batteries bundled together to provide a desired voltage and capacity. It's often used in the context of consumer electronics, electric vehicles, or other battery-operated devices.
|
| portable charger |
Typically used to describe a compact, portable device that can recharge other devices, like smartphones or tablets, on the go. Often used in everyday contexts and travel scenarios.
|
Examples of usage
- The power pack is essential for keeping my phone charged while I'm on the go.
- I always carry a power pack with me when I travel to ensure my devices stay powered.
Translations
To see the translation, please select a language from the options available.
Interesting Facts
Technology
- The modern portable power pack is often a lithium-ion battery, which is lightweight and rechargeable, making it popular for personal devices.
- Power packs can charge multiple devices at once, accommodating various ports like USB, making them versatile for everyday use.
- The rise of smart devices, such as smartphones and tablets, has dramatically increased the demand for portable power solutions.
Science
- Batteries work by converting chemical energy into electrical energy through a chemical reaction, providing the power required for devices.
- Energy stored in batteries can be measured in milliamp hours (mAh), which indicates how much power a pack can deliver over time.
- The efficiency of power packs has improved significantly, with research focused on creating higher capacity batteries using sustainable materials.
History
- The concept of portable power storage dates back to the 19th century with the invention of the first rechargeable battery.
- In the 1970s, advancements in battery technology led to the development of nickel-cadmium batteries, commonly used in early power packs.
- By the late 1990s and early 2000s, the popularity of mobile devices saw a boom in the production and use of compact power packs.
Pop Culture
- Power packs have appeared in many superhero movies, emphasizing the idea of technology enhancing a hero's abilities.
- In video games, players often seek out power packs to enhance their character's abilities or restore health, underlining their importance in plots.
- The concept of a power pack is frequently used in sci-fi literature, illustrating a future where portable energy is crucial for survival.
Environment
- The increasing reliance on power packs has sparked innovations in developing eco-friendly batteries to reduce environmental impact.
- Rechargeable power packs reduce waste compared to single-use batteries, promoting more sustainable energy consumption.
- Research into solar-powered power packs is gaining traction, offering an alternative energy source that taps into renewable resources.
Origin of 'power pack'
The term 'power pack' originated in the early 20th century with the development of portable energy sources. Initially used in military applications, power packs have become ubiquitous in modern life, providing convenient energy solutions for a wide range of electronic devices.