also: バッテリパック · バッテリー・パック · バッテリ・パック
battery pack
Refers to a portable power source consisting of multiple batteries, commonly used for electronic devices like cameras, laptops, or game consoles.
The camera's battery pack died, so I swapped it with a spare.
This laptop's battery pack can be easily removed.
Variant without the long vowel mark; less common but still used.
Spelling with interpunct, sometimes seen in product names or technical writing.
Rare variant with interpunct and without the long vowel mark.
Loanword from English 'battery pack'.