# ... — 经过验证的规格比较

> 所有规格数据均已通过官方渠道验证。

Which laptop battery offers the fastest charging speed?

## 产品列表

### Dell Dell 280W USB-C GaN AC Adapter
```yaml
product: dell-dell-280w-usb-c-gan-ac-adapter
brand: Dell
price_gbp: 130.63
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
weight: 1.54 lb
voltage: 5 V, 9 V, 15 V, 20 V, 28 V, 36 V, 48 V DC
capacity: 280 W
compatibility: Dell Pro Max 16 Plus MB16250, Dell Pro Max 18 Plus MB18250, Dell Pro Max with GB10 FCM1253
output_charging_rate: 280 W maximum
input_charging_method: AC 100-120 V or 200-240 V, 50/60 Hz
```

- **价格:** £130.63 [^1]
- **概述:** This 280 W GaN power adapter uses USB-C Power Delivery and supports output voltages from 5 V to 48 V. It suits high-performance Dell laptops and other compatible USB-C devices that need fast, high-power charging.
- **最适合:** 其 280 W 最大输出功率和 USB-C PD 3.1 支持可为兼容的高性能笔记本电脑提供超快速充电，因此非常适合该问题。
- **附加来源:** [^2], [^3]

### Dell Dell 280W 7.4mm AC Adapter
```yaml
product: dell-dell-280w-7-4mm-ac-adapter
brand: Dell
price_gbp: 103.38
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
weight: 950g
voltage: 19.5V DC
capacity: 280W
compatibility: Compatible Dell laptops with a 7.4mm connector
output_charging_rate: 280W
input_charging_method: AC electrical outlet
```

- **价格:** £103.38 [^4]
- **概述:** This genuine Dell AC adapter provides 280W of power through a 7.4mm barrel connector and can operate the laptop while charging its battery. It suits compatible high-performance Dell laptops used at home, in the office, or while traveling.
- **最适合:** 适合追求最快充电速度的用户，其 280W 输出可为兼容的 Dell 笔记本电脑提供高充电功率。

### Acer 230W Adapter with Power Cord Black L Pin AK.230AP.005
```yaml
product: acer-230w-adapter-with-power-cord-black-l-pin-ak-230ap-005
brand: Acer
price_gbp: 59.07
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
weight: 3
voltage: 19.5 V
capacity: 230 W
compatibility: AN515-46, AN515-58, AN517-42, AN517-55, CC715-71, CN516-72G, PH315-53, PT315-52, PT515-52, PT516-51S
output_charging_rate: 230 W
input_charging_method: AC adapter and power cord
```

- **价格:** £59.07 [^5]
- **概述:** This Acer adapter delivers 230 W through a 19.5 V connector and includes an AC adapter with a 125 V power cord. It suits compatible Acer gaming and performance laptops that require high-power charging.
- **最适合:** 由于其 230 W 输出功率可为兼容的 Acer 笔记本电脑提供高速充电，因此适合用于回答'哪款笔记本电脑电池充电速度最快？'这一问题。
- **附加来源:** [^6]

### Targus Targus 140W USB-C Portable Power Bank
```yaml
product: targus-targus-140w-usb-c-portable-power-bank
brand: Targus
price_gbp: 107.07
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
weight: 1.52 lb
voltage: 5V, 9V, 15V, 20V, 28V
capacity: 24000 mAh
compatibility: Laptops, notebooks, tablets, smartphones
output_charging_rate: Up to 140W PD 3.1 EPR via 2 USB-C ports; USB-A 5V/2A 10W
input_charging_method: USB-C
```

- **价格:** £107.07 [^7]
- **概述:** This 24000 mAh power bank provides up to 140W USB-C Power Delivery through two USB-C ports and can charge three devices simultaneously. Its airline-safe design, compact size, safety protections, and included USB-C cable suit commuters, travelers, and laptop users who need fast portable charging.
- **最适合:** 适合追求最快笔记本电脑充电速度的用户，因为它支持通过 USB-C 提供最高 140W Power Delivery 3.1 EPR，足以满足许多高性能笔记本电脑的充电需求。
- **附加来源:** [^8], [^9]

---
## 参考来源
[^1]: Dell, 访问日期 2026-09-13. https://www.dell.com/en-us/shop/dell-280w-usb-c-gan-ac-adapter/apd/492-bfcx/pc-accessories
[^2]: CDW, 访问日期 2026-09-13. https://www.cdw.com/product/dell-usb-c-power-adapter-gallium-nitride-gan-280-watt/8514680
[^3]: Connection, 访问日期 2026-09-13. https://www.govconnection.com/product/dell-280w-usb-c-gan-ac-adapter/492-bfcx/42104005
[^4]: Dell, 访问日期 2026-09-13. https://www.dell.com/en-us/shop/dell-280w-74mm-ac-adapter/apd/492-bfdk/pc-accessories
[^5]: Acer Store US, 访问日期 2026-09-13. https://store.acer.com/en-us/230w-adapter-with-power-cord-1
[^6]: Acer Store Canada, 访问日期 2026-09-13. https://store.acer.com/en-ca/accessories
[^7]: Targus, 访问日期 2026-09-13. https://us.targus.com/products/140w-usb-c-portable-power-bank-apb081glz
[^8]: CDW, 访问日期 2026-09-13. https://www.cdw.com/product/targus-140w-usb-c-portable-power-bank/8546827
[^9]: Dell, 访问日期 2026-09-13. https://www.dell.com/en-us/shop/targus-140w-usb-c-portable-power-bank/apd/ad399332/pc-accessories