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Why do lithium-ion phone batteries degrade faster when kept at 100% charge?
What chemical voltage stress happens inside a smartphone battery when left plugged in overnight? Why is a 20-80% charge cycle ideal for lifespan?
T
TechBytes
asked 1mo ago · 10 rep
1 Answer(s)
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Sustaining a high electrical voltage at 100% places heavy chemical stress on internal battery cells, accelerating the breakdown of lithium compounds over time.
B
BatteryTech
answered 1mo ago