# 18650电池可以带上飞机吗？

**URL:** <https://forum.clockworkpi.com/t/topic/6818>\
**Category:** 中文\
**Created:** [July 20, 2021, 6:27am UTC](https://forum.clockworkpi.com/t/topic/6818 "2021-07-20T06:27:46Z")\
**Posts on this page:** 9\
**Page:** 1

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**Author:** ![mike1936](https://avatars.discourse-cdn.com/v4/letter/m/258eb7/32.png) [@mike1936](https://forum.clockworkpi.com/u/mike1936)\
**Post date:** [July 20, 2021, 6:27am UTC](https://forum.clockworkpi.com/t/topic/6818/1 "2021-07-20T06:27:46Z")

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最近在为DevTerm选购电池和充电盒，看上了论坛内一个老哥推荐的XTAR PB2S充电盒子，想着再买4节18650电池，可以顺便拿来作充电宝用。近期刚好要坐飞机，问了一下JD上卖电池的商家，说18650电池不能带上飞机，有容量标注也不行，是这样的吗？如果是这样的话这个计划也不太行了。但我印象中充电宝是可以带上飞机的而且有些充电宝里面的电芯似乎就是这种的？不知道有没有人试过带18650上飞机？或者有没有其他方法，在旅行的时候也能正常使用DevTerm。

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**Author:** ![pooka](https://avatars.discourse-cdn.com/v4/letter/p/f04885/32.png) [@pooka](https://forum.clockworkpi.com/u/pooka)\
**Post date:** [July 20, 2021, 6:44am UTC](https://forum.clockworkpi.com/t/topic/6818/2 "2021-07-20T06:44:42Z")

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乘坐航班时携带锂电池的容量是按照瓦时计算的，理论上携带锂电池总容量不超过规定的瓦时就可以

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**Author:** ![iamcco](https://yyz1.discourse-cdn.com/flex029/user_avatar/forum.clockworkpi.com/iamcco/32/4547_2.png) [@iamcco](https://forum.clockworkpi.com/u/iamcco)\
**Post date:** [July 20, 2021, 10:26am UTC](https://forum.clockworkpi.com/t/topic/6818/3 "2021-07-20T10:26:56Z")

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我觉得你还是打电话咨询下，我只记得一万毫安一下的充电宝是可以带上飞机的

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**Author:** ![Deehoi](https://yyz1.discourse-cdn.com/flex029/user_avatar/forum.clockworkpi.com/deehoi/32/5014_2.png) [@Deehoi](https://forum.clockworkpi.com/u/Deehoi)\
**Post date:** [July 20, 2021, 10:04pm UTC](https://forum.clockworkpi.com/t/topic/6818/4 "2021-07-20T22:04:39Z")

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> [https://www.clockworkpi.com/devterm](https://www.clockworkpi.com/devterm)  
> Theoretically, you could use a single 18650 battery to power the system or replace the batteries one by one even when the system is in use.

DevTerm理论上一节18650 就可以使用，所以感觉没有带4节的必要。如果只是2节的话，装在电脑里就行，如果被查了就说是电脑使用的锂电池，应该没有问题的。

> [https://flight.qunar.com/hd/battery-notic.html](https://flight.qunar.com/hd/battery-notic.html)  
> 一、可携带的锂电池
> 
> 可以作手提行李携带含不超过100Wh（瓦特小时）锂电池的笔记本电脑、手机、照相机、手表等个人自用便携电子设备及备用电池登机。

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**Author:** ![Francis](https://yyz1.discourse-cdn.com/flex029/user_avatar/forum.clockworkpi.com/francis/32/4887_2.png) [@Francis](https://forum.clockworkpi.com/u/Francis)\
**Post date:** [July 21, 2021, 7:07am UTC](https://forum.clockworkpi.com/t/topic/6818/5 "2021-07-21T07:07:44Z")

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其实1w毫安的说法是谣言，通常机场安检以及机场规定的是瓦时数，也就是下面Deehoi所说的100Wh，例如我现在在用的一个100w输出的充电宝，26800mAh，但它只有96.48Wh，所以也能轻松带上飞机

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**Author:** ![iamcco](https://yyz1.discourse-cdn.com/flex029/user_avatar/forum.clockworkpi.com/iamcco/32/4547_2.png) [@iamcco](https://forum.clockworkpi.com/u/iamcco)\
**Post date:** [July 21, 2021, 1:35pm UTC](https://forum.clockworkpi.com/t/topic/6818/6 "2021-07-21T13:35:27Z")

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不太懂，我是有次从北京坐飞机带了充电宝，那个安检员跟我说的 1w 毫安以下都可以

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**Author:** ![yatli](https://yyz1.discourse-cdn.com/flex029/user_avatar/forum.clockworkpi.com/yatli/32/6253_2.png) [@yatli](https://forum.clockworkpi.com/u/yatli)\
**Post date:** [April 30, 2022, 2:57pm UTC](https://forum.clockworkpi.com/t/topic/6818/7 "2022-04-30T14:57:42Z")

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hello iamcco 好巧 😃  
这个1w毫安大约指的是10A \* 3.7v \* 1h = 37Wh

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**Author:** ![attila](https://avatars.discourse-cdn.com/v4/letter/a/b9bd4f/32.png) [@attila](https://forum.clockworkpi.com/u/attila)\
**Post date:** [July 18, 2023, 2:57pm UTC](https://forum.clockworkpi.com/t/topic/6818/8 "2023-07-18T14:57:24Z")

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也想知道答案，有成功携带上飞机的请分享下。  
当然，装机器里我已经带了很多次了，安检的时候把devterm和gameshell拿出来放塑料筐里就好了

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**Author:** ![dawncold](https://yyz1.discourse-cdn.com/flex029/user_avatar/forum.clockworkpi.com/dawncold/32/8361_2.png) [@dawncold](https://forum.clockworkpi.com/u/dawncold)\
**Post date:** [March 21, 2024, 1:32pm UTC](https://forum.clockworkpi.com/t/topic/6818/9 "2024-03-21T13:32:21Z")

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电池只能带上飞机，而且不能托运，能带上飞机的参考规定100WH以内，换算成毫安时单位，大约2w多。18650电池，目前能买到的最多是3500毫安时的吧，两节就是7000，不要紧呢。
