Lithium-ion batteries degrade even when not in use. A battery that has sat at 0% charge for a decade may be "chemically dead," meaning it won't hold a charge or could even expand and damage the internal components the moment you plug it in.
Why You (Probably) Shouldn’t Buy a "Brand New" iPhone 6 in 2026 buy brand new iphone 6
The iPhone 6 is stuck on . Apple stopped providing major software updates for this model years ago. Lithium-ion batteries degrade even when not in use
Because it no longer receives security patches, using an iPhone 6 for banking or sensitive emails leaves you vulnerable to exploits that have long been fixed on newer devices. 3. Performance in the Modern Era buy brand new iphone 6