# 哪个电池组的容量最适合我的需求？ — 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 battery pack offers the best capacity for my needs?

## 产品列表

### Rolling Square Rolling Square TAU 2 Portable Power Bank
```yaml
product: rolling-square-rolling-square-tau-2-portable-power-bank
brand: Rolling Square
price_gbp: 29.73
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
size: 56 x 43 x 19 mm
weight: 50 g
capacity: 2000 mAh
output_current: 1 A
number_of_ports: 3 (USB-C, Lightning, Micro USB)
input_charging_method: magnetic dock and USB-C
```

- **价格:** £29.73 [^1]
- **概述:** The TAU 2 is a 2,000 mAh keyring power bank with integrated USB-C and a combined Lightning/Micro-USB connector, an NFC tag, and a magnetic dock for automatic charging. It's ultra-compact and lightweight (50 g), designed as an emergency 'always-ready' boost for phones and small devices.
- **最适合:** Ideal for users who need a lightweight emergency boost-its 2000 mAh capacity and integrated connectors provide a quick ~30% phone top-up while staying attached to your keys.
- **附加来源:** [^1]

### Anker Anker 165W Laptop Battery Pack (25,000mAh)
```yaml
product: anker-anker-165w-laptop-battery-pack-25-000mah
brand: Anker
price_gbp: 89.41
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
size: 156.97 x 53.85 x 49.02 mm
weight: 595 g
capacity: 25,000mAh
number_of_ports: USB-C (3), USB-A (1), two built-in USB-C cables
input_charging_method: USB-C
```

- **价格:** £89.41 [^2]
- **概述:** High-capacity 25,000mAh power bank with up to 165W combined output, three USB-C ports, a USB-A port and two built-in retractable USB-C cables. It includes an LCD-like display for real-time charging info and ActiveShield thermal protection, making it suited for charging laptops and multiple devices simultaneously.
- **最适合:** 适合需要最大便携容量并为笔记本充电的用户--25,000mAh 容量和最高 165W 的总输出支持持续为笔记本和多台设备充电。

### Anker Anker Prime 65W Battery Pack (9,600mAh)
```yaml
product: anker-anker-prime-65w-battery-pack-9-600mah
brand: Anker
price_gbp: 67.06
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
size: 1.71 × 1.65 × 4.53 in
weight: 10.76 oz
capacity: 9,600mAh
charging_time: 2 to 2.5 hours
output_current: 3A / 3A / 3A / 3A / 3.25A
output_voltage: 5V / 9V / 12V / 15V / 20V
number_of_ports: 2 (USB-C)
input_charging_method: Fold-out AC plug and USB-C input (100V-240V AC, 2.0A; USB-C PD)
```

- **价格:** £67.06 [^3]
- **概述:** Compact 9,600mAh power bank that doubles as a 65W wall charger with fold-out AC pins, a 1.3-inch LCD, and two USB-C ports supporting high-speed PD charging. It delivers up to 65W single-port output or 45W+20W when both ports are used, making it suitable for phones, tablets, and some laptops. Fast recharge (~2-2.5 hours) and pocketable dimensions prioritize portability and versatility.
- **最适合:** 适合需要高单端功率（65W）且希望用9,600mAh容量为笔记本和手机快速充电的用户。
- **附加来源:** [^4], [^5]

### GOODaaa GOODaaa Power Bank Wireless Charger 36000mAh
```yaml
product: goodaaa-goodaaa-power-bank-wireless-charger-36000mah
brand: GOODaaa
price_gbp: 32.03
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
size: 6.6 in x 3.5 in x 1.1 in
weight: 15.2 oz
capacity: 36000 mAh
output_current: 3A
output_voltage: 5V
number_of_ports: USB A (1), USB C (1), Lightning (1) built-in cables, Micro-USB (1) built-in cable, wireless (1)
input_charging_method: USB-C, Micro-USB, Solar, USB-A input cable
```

- **价格:** £32.03 [^6]
- **概述:** Large 36000 mAh solar-capable power bank with 15W wireless charging, built-in output cables (USB-C, Lightning, Micro-USB), multiple ports and dual LED flashlights for outdoor use. Durable, weather-resistant design and carabiner make it suited for long trips, emergencies, and charging multiple devices simultaneously. Supports charging six devices at once (wired + wireless).
- **最适合:** 适合需要最大容量的用户 -- 36000 mAh 超大电量和多设备输出，可在无市电情况下多次为多部手机充电。
- **附加来源:** [^7]

### INIU INIU P512 20000mAh
```yaml
product: iniu-iniu-p512-20000mah
brand: INIU
price_gbp: 23.36
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
size: 2.8 x 4.1 x 1.2 in
weight: 11.1 oz
capacity: 20000 mAh
charging_time: ~5 hrs 52 mins
output_voltage: 22.5W (max)
number_of_ports: USB-C x2, USB-A x1
input_charging_method: USB-C (IN/OUT, 20W recharge)
```

- **价格:** £23.36 [^8]
- **概述:** Compact 20,000 mAh power bank with 22.5W fast charging, built-in USB-C GoCord, digital LED percentage display, flashlight, and three output ports; suitable for charging phones, tablets, and multiple devices simultaneously. It's TSA-compliant and designed for travel and outdoor use. 
- **最适合:** 适合需要在便携、旅行友好机身中获得大容量的人：提供 20000 mAh 和 22.5W 快速输出，配备双 USB-C 端口和单 USB-A 端口。
- **附加来源:** [^9]

---
## 参考来源
[^1]: Rolling Square, 访问日期 2026-06-16. https://rollingsquare.com/products/tau-2-a-new-kind-of-power-bank
[^2]: Best Buy, 访问日期 2026-06-16. https://www.bestbuy.com/product/anker-laptop-power-bank-25k-165w-built-in-and-retractable-cables-black/JJ858RXPXJ
[^3]: Anker (official store), 访问日期 2026-06-16. https://www.anker.com/products/a1339-anker-prime-power-bank-9600mah-65w-fusion
[^4]: Best Buy, 访问日期 2026-06-16. https://www.bestbuy.com/product/anker-prime-power-bank-9-6k-65w-fusion-black/JJ858RY4S6
[^5]: Target, 访问日期 2026-06-16. https://www.target.com/p/anker-9600mah-65w-prime-power-bank-fusion-black/-/A-94430360
[^6]: BLAVOR store, 访问日期 2026-06-16. https://blavorpowerbank.com/products/w22
[^7]: Walmart, 访问日期 2026-06-16. https://www.walmart.com/ip/36000mAh-Solar-Charger-Power-Bank-15W-Fast-Charging-4-Cables-Wireless-Charging-USB-Battery-Pack-Solar-Phone-Charger-Compatible-iPhone-Android/471765021
[^8]: Best Buy, 访问日期 2026-06-16. https://www.bestbuy.com/product/iniu-portable-charger-compact-20000mah-pd-power-bank-with-built-in-cable-digital-display-for-iphone-samsung-etc-black/CZW8VCWV9R
[^9]: CleverHiker (links to retailers), 访问日期 2026-06-16. https://www.cleverhiker.com/backpacking/iniu-20000-pd-power-bank-review/