Is It Necessary to Fully Charge Your Cellphone the First Time?

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SUMMARY

It is not necessary to fully charge a cellphone the first time it is used, as lithium-ion batteries, which are standard in modern smartphones, do not possess a memory effect like nickel-cadmium batteries. This means that partial charging does not harm their performance or lifespan. Additionally, using quick chargers can significantly reduce the lifespan of lithium-ion batteries, making it essential to choose charging methods carefully.

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  • Knowledge of battery charging methods
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daniel_i_l
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Is it true that it's good for the battery if you fully charge the cellphone the first time you charge it. If so then why? If not, why is it recommended?
Thanks.
 
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For lithium-ion batteries, which almost all cell pones use now, there's no need to charge it fully the first time you use it. Li-ion batteries don't have a 'memory' to them them like Ni-Cad batteries do, where crystals would begin to form if it was left at half-charge for long periods of time without frequent complete discharging and recharging.

One thing that will kill a Li-ion batteries life is quick chargers... which are most of the typical car chargers out there.
 

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