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Asked by: Laia Spreafico
technology and computing smartphonesDoes cable length affect charging speed?
Last Updated: 15th March, 2020
Among other things that affect chargingspeed,thelonger the cable, the longer it takestocharge.Obviously, charging cable speed isalsodependent on thequality of wire used and the gauge of the wire.Soscientifically,the length of the cable doesaffectthe chargingspeed.
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Correspondingly, does Cable affect charging speed?
Cables Can Significantly ImpacttheChargingSpeed of Your USB Devices. USB chargers canimpacthow fastyour device's battery gets back to 100%, but they'renotthe onlydetermining factor. The wrong cable canslowdowncharging speeds as well. USB cables haveadatawire and a charging wire withinthecableitself.
Also Know, do certain chargers charge faster? If your phone can handle anything above 0.5 amps(whichitprobably can), then a USB port will charge it moreslowlythanthe charger that came with your device. Evenwithoutbranded"quick chargers", some chargers canfill yourbatteryfaster than others.
In this way, will a shorter cable charge faster?
Simply put, electricity works betterovershortdistances. Think of a hose. A longer cableisgreat if youneed to charge your device as far aspossiblefrom its powersource, but when it comes to a quick andefficientcharge,you just can't beat the performanceofshortercables.
Why charging cables are short?
One of the reason why cord lengthisshortis to safeguard us from SAR radiation whichsmartphoneemits whilecharging. It can be dangerous to talkwhilechargingis on.