18W Hey unsaturated necessary to buy 30W charger it? iPhone 11 Pro Max charging evaluation
HTTPS: // www.cnbeta.com/articles/tech/895237.htm another day to buy a device used to measure the play with electricity.
Beijing time at 1:00 on September 11, Apple held a new conference in the fall of 2019, California's Steve Jobs Apple Park Theater, 2019 officially released three new iPhone, which, iPhone 11 Pro Series comes standard with a mobile phone USB-C to Lightning cable and USB-C interface 18W PD charger, and iPhone 11 continues to Wufu a standard safety package.
access:
Prior to this small series for everyone to bring the iPhone 11 charge comparative evaluation, but also on iPhone 11 Pro Max compatibility testing as many as 56 models of PD charger, one of which concluded that the iPhone 11 Pro Max maximum power can reach 22W +, Apple for the first time as iPhone Pro models are equipped with a 18W PD charging set, it is possible to "Hey do not eat" it, and that it is necessary for us to purchase a more powerful charger it?
Today will bring you the most money iPhone 11 Pro Max power from 0% to 100% charge comparative evaluation, to see there is no need for it to buy a more powerful charger necessary.
Still the same as before, Xiao Bian will respectively use Apple 5W suit, Apple 18W PD quick charge kit (iPhone 11 Pro Max standard), Apple 30W PD PD charger kit for iPhone 11 Pro Max conduct charge from 0% to 100% full charge .
测试环节说明，iPhone显示电量为100%时其实还没停止充电，继续以小功率持续涓流充电，直至完全充满才会停止。本次测试手机充电全程的标准为：完全放电自动关机，充电时记录手机端输入功率降至0.1W以下，并非手机系统中电量提示的0%-100%。
废话不多说，直接开跑，首先是苹果5W套装的充电过程。
使用苹果5W充电套装给它进行充电，ChargerLAB Power-Z KM001测试仪上位机进行功率监测纪录数据制成如上表格。从功率变化图表中可以看出，充电功率表现十分平稳，近3小时25分钟都是以5W左右功率充电，无明显波动；充电3小时25分钟进入恒压阶段，功率逐渐减小，全程耗时4小时18分钟。
使用iPhone 11 Pro Max原装18W PD快充套装给它进行充电，ChargerLAB Power-Z KM001C测试仪上位机进行监测，纪录数据绘制成如上表格。
从功率变化图表中可以看出，充电没多久功率就上升到17.79W，并且以此左右功率维持了近44分钟；充电44分钟后功率开始下降，并且在充电54分钟时出现了功率落至0W左右阶段，此阶段维持近5分钟；随后功率回归正常水平，本次充电测试全程最高功率17.91W，耗时2小时17分。
实测充电功率比使用5W充电套装大了不少，全程耗时也缩短了将近一半，用支持18W PD快充的充电器为iPhone 11 Pro Max充电还是很快的。
接下来使用比原装充电器功率更大的苹果30W PD充电器为它充电，ChargerLAB Power-Z KM001C测试仪上位机进行功率监测纪录数据。
从上图中可以看出，在0%没电关机状态时，它握手了5V Apple 2.4A充电模式，1分钟左右自动开机后转换成USB PD快充进行充电，随后它的功率达到了22.57W，此时的充电功率平台在22W左右，维持了27分钟；下一个稳定的功率平台在18W，出现在充电31分钟左右，维持近10分钟；最后功率出现较大幅度的阶梯式下降，全程耗时为2小时9分，全程充电最功率达22.57W。
使用30W PD充电器充电全程功率曲线与18W非常相似，但峰值功率提升到了22W左右，充电速度也更快。
为了能够更好的知晓这几款充电器给iPhone 11 Pro Max电速度快慢，小编还制作了一张iPhone 11 Pro Max电量变化曲线图，如上图所示，具体情况如下：
iPhone 11 Pro Max使用苹果5W充电器充电，半小时电量为13%，一小时电量为27%，一个半小时电量为40%，全部充满耗时4小时18分。
使用苹果18W PD充电器（原装标配）充电，半小时电量为45%，一小时电量为77%，一个半小时电量为94%，全部充满耗时2小时17分。
使用苹果30W PD充电器充电，半小时电量为53%，一小时电量为84%，一个半小时电量为96%，全部充满耗时2小时9分。
5W充电组与PD快充组（18W、30W）相比完全就不是一个档次，PD快充组全程充电速度皆比5W充电组快了近一半，优势明显。PD快充组方面，18W与30W快充组在全程耗时差距并不大，充电半小时、一小时数据则比较明显，30W PD快充组比18W PD快充组快了8个电量百分比。
充电头网总结：
与过去苹果手机标配5V1A的充电头不同，这一次iPhone Pro Max机型标配了USB-C接口的18W PD充电器和USB-C-Lightning数据线，普通用户无需任何学习成本就会产生“我的手机原来是支持快充的”认知，大部分消费者在体验到快充的魅力后是不会降级再去使用5W充电器了。
Can understand the previous evaluation inside, iPhone 11 three models charging power can reach 22W, in this iPhone 11 Pro Max full charge test, Xiao Bian found using the 18W PD Charger Kit usual half an hour can not charge and 50% charge, and this is because the iPhone 11 Pro Max battery capacity upgrade to close 4000mAh.
iPhone 11 \ iPhone 11 Pro battery capacity are 3110 mAh \ 3046 mAh battery, while the iPhone 11 Pro Max battery capacity of 3969 mAh, large capacity than the other two models so much, you want to achieve this "charge 50% a half hour "effect, use the charger must have greater power than 18W.
Three sets of tests, it is clear that Apple 30W PD suit is the best choice, it gives iPhone 11 Pro Max maximum charging power of up to 22W +; half an hour before charging can charge 53% of electricity consumption; also the shortest run time, spent 2 hours 9 minutes. In addition to the full time-consuming full view, it is more than 18W PD package and not too obvious advantages, but before one hour charge will charge faster on eight percentage.
Want to make iPhone 11 Pro Max charging power to 22W optimum use of PD power charger must not be lower than this, the current mainstream market charger product line PD specification distribution, power, 30W PD charger will be the best choice, not only to feed iPhone 11 Pro Max, can charge flat low-power notebook. Are iPhone 11 Pro Max users need a more powerful charger PD, I want to read this review of small partners already have their own answer, it is foreseeable 30W PD charger or 30W PD multi-port charger will usher in a new round demand growth.