choetech-b702-20k-130w-2c1a

CHOETECH B702 20000mAh 130W 2C1A Power Bank

用于核对准确充电宝身份、能量额定值以及目录条目背后证据的型号级记录。

容量

20,000 mAh

标称电压

3.85 V

能量额定值

77.0 Wh

证据依据

推导 Wh

Evidence summary

CHOETECH B702 20000mAh 130W 2C1A Power Bank is recorded at 77.0 Wh from official capacity data and nominal voltage.

1 source

Wh basis: 推导 Wh
Last verified: 2026-06-07
来源图谱: 1 个已链接实体

实体证据

用于把这条 CertiWatt 记录与厂商、支持文档、召回和知识图谱实体连接起来的官方型号标识与来源链接。

厂商型号编号: 未公开
CertiWatt 型号 ID: choetech-b702-20k-130w-2c1a
GTIN: 未核验
品牌实体: CHOETECH

别名

CHOETECH B702CHOETECH Digital 20000mAh PD130W

来源图谱

Manufacturer source
choetech.com/products/choetech-digital-20000mah-pd130w-2c1a-power-bank-black

这对乘机意味着什么

低于门槛

该型号明显低于常见的 100 Wh 门槛。但仍需进行按行程核验，因为国家、航司、召回和随身携带规则都可能增加更严格条件。

这是目录级提示，不是最终出行判定。最终结果仍取决于航线、航司、召回状态和当前规则。

这个 Wh 数值如何得到支撑

该型号使用推导值：20,000 mAh × 3.85 V ÷ 1000 = 77.0 Wh，目录中保存为 77.0 Wh。

最近核验: 2026-06-07
加入目录: 2026-06-07
目录状态: 在售
来源链接: 1

身份说明

也称为

CHOETECH B702CHOETECH Digital 20000mAh PD130W

Official CHOETECH product page identifies model B702 and states 20000mAh / 3.85V capacity, 2 USB-C plus 1 USB-A interface, USB-C1 100W, USB-C2 60W, USB-A 30W, 130W total output combinations, and CE/RoHS/FCC/CB certifications. Wh is derived from the stated capacity and voltage because the page does not publish a Wh value.

厂商来源

choetech.com/products/choetech-digital-20000mah-pd130w-2c1a-power-bank-black

Quick answers

Can I bring CHOETECH B702 20000mAh 130W 2C1A Power Bank on a plane?

CHOETECH B702 20000mAh 130W 2C1A Power Bank is below the common 100 Wh passenger battery threshold at 77.0 Wh, but country, airline, recall, and carry-on rules can still change the result.

How many watt-hours is CHOETECH B702 20000mAh 130W 2C1A Power Bank?

CHOETECH B702 20000mAh 130W 2C1A Power Bank is recorded as 77.0 Wh from 20,000 mAh and 3.85 V catalog data.

What evidence supports the Wh value for CHOETECH B702 20000mAh 130W 2C1A Power Bank?

The evidence basis is 推导 Wh. CertiWatt stores 1 manufacturer source link for this model. The record was last verified on 2026-06-07.

Can CHOETECH B702 20000mAh 130W 2C1A Power Bank go in checked baggage?

Power banks are generally handled as spare lithium batteries and should be checked against carry-on rules, not placed in checked baggage without a route-specific verdict.

返回目录

Related flight guides

无 3C 充电宝充电宝没有 3C 能上飞机吗？中国航班这样判断中文解释没有 3C/CCC 标识、3C 标识不清晰、或召回批次充电宝在中国航班上的登机风险。低于 100Wh 不等于自动放行低于 100Wh 但没有 3C，能坐中国航班吗？解释为什么低于 100Wh 的充电宝，在中国境内航班上仍可能因为没有 3C 标识或召回风险被拒绝。中国境内航班清单中国境内航班充电宝规则：3C、召回、容量和随身携带中文清单说明中国境内航班携带充电宝需要检查的 3C/CCC 标识、召回状态、容量、数量和随身携带要求。托运答案充电宝可以放进托运行李吗？关于托运充电宝的简短答案，以及备用锂电池为什么必须随身携带。

Capacity and limit context

Brand catalogCHOETECH power banksCompare this model with other CHOETECH catalog records.Common travel size20,000 mAh power banks for flightsA 20,000 mAh power bank is usually about 74 Wh at 3.7 V, so it is normally under the 100 Wh threshold.Generally allowed bandPower banks under 100 WhPower banks at or below 100 Wh are generally allowed in carry-on baggage without prior airline approval.