A well-cared-for iPhone or iPod can last many years, but there's a downside to that longevity: Sooner or later, you're going to need a battery replacement.
Echere maka iPhone ma ọ bụ iPod nwere ike ịba ọtụtụ afọ, ma enwere ike ịda mbà na ogologo oge ahụ: ngwa ngwa ma ọ bụ mgbe e mesịrị, ị ga-achọ ka eji dochie batrị.