powerbank

Noun

 * 1) A portable device used to charge mobile phones and tablet computers.

Translations

 * Arabic:
 * Bulgarian: външна батерия, преносима батерия
 * Chinese:
 * Cantonese: 奶媽, 尿袋, 隨叉
 * Mandarin:, 行動充,
 * Czech:
 * Danish: powerbank
 * Faroese: orkubanki
 * Finnish: varavirtalähde, matka-akku, virtapankki
 * French: batterie externe
 * Georgian: გარე კვების ბლოკი, გარე აკუმულატორი, გარე დამმუხტავი, გარე დამტენი
 * German:, mobile Zusatzbatterie
 * Greek: αποθήκη ενέργειας
 * Hindi:
 * Hungarian: hordozható töltő, külső akku/​akkumulátor, vésztöltő
 * Japanese: モバイルバッテリー
 * Korean: 보조배터리
 * Polish: bank energii, powerbank
 * Portuguese:
 * Russian:
 * Spanish: cargador portátil, batería externa, batería portable
 * Swedish:
 * Turkish: powerbank
 * Ukrainian:
 * Vietnamese: pin sạc dự phòng

Etymology
.