# 在应急准备中，哪些便携式太阳能充电器最好？ — 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。

What are the best portable solar chargers for emergency preparedness?

## 产品列表

### ADDTOP 25,000 mAh Solar Charger Foldable
```yaml
product: addtop-25-000-mah-solar-charger-foldable
brand: ADDTOP
price_gbp: 35.07
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
weight: 538 g
charging_speed: 3A input/output; 5V/2.1A outputs
built_in_battery: Lithium Polymer
charging_capacity: 25000 mAh
waterproof_rating: weather-proofed (unspecified rating)
number_of_solar_panels: 4
```

- **价格:** £35.07 [^1]
- **概述:** High-capacity 25000 mAh foldable solar power bank with four fold-out panels, USB-A and USB-C ports, and an integrated LED light; solar input is low so solar charging is supplementary rather than primary. Suited for campers and emergency kits needing large battery reserve and multiple outputs.
- **最适合:** 适合应急准备：25000 mAh 电池容量和同时为三台设备充电的能力在停电时提供更长时间的电力储备。
- **附加来源:** [^1]

### Anker PowerCore Solar 20000 (625)
```yaml
product: anker-powercore-solar-20000-625
brand: Anker
price_gbp: 52.23
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
weight: 1.03 pounds
charging_speed: USB-C Input: 5V⎓3A / 9V⎓2A (18W Max); USB-C Output: 5V⎓3A / 9V⎓2A (18W Max); USB-A Output: 5V⎓2.4A (12W Max)
built_in_battery: Li‑ion 20000 mAh
charging_capacity: 20000 mAh
```

- **价格:** £52.23 [^2]
- **概述:** A 20,000 mAh power bank with built-in solar charging capability, USB-C input/output (18W) and a USB-A output for multi-device charging. It's compact and lightweight for a high-capacity pack and includes fast-charge support for quicker recharging via USB-C.
- **最适合:** 适合应急准备：其20000 mAh容量和18W USB-C输入/输出提供可观的储能，以及对手机和小型设备来说相对快速的充放电速度。
- **附加来源:** [^3], [^2], [^3]

### BigBlue 28W Foldable Solar Charger (BLUETTI variant)
```yaml
product: bigblue-28w-foldable-solar-charger-bluetti-variant
brand: BigBlue
price_gbp: 44.77
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
weight: 20.9 oz
charging_speed: 28 W (max), 2.4 A per USB port
number_of_solar_panels: 4
```

- **价格:** £44.77 [^4]
- **概述:** The BigBlue 28W foldable solar charger (SolarPowa 28) is a 28 W monocrystalline foldable panel with four solar panels, multiple USB outputs including two USB-C and one USB-A, and a lightweight folded design for easy transport. It suits hikers and emergency kits needing a compact high-efficiency charger for phones, tablets, and power stations that accept DC/USB input.
- **最适合:** 非常适合应急准备，因为它由四块单晶电池板提供最高28 W输出，且重量仅为20.9 oz，可为多台设备提供快速充电（不含电池）。
- **附加来源:** [^5], [^4], [^5]

### Goal Zero Nomad 20 Solar Panel
```yaml
product: goal-zero-nomad-20-solar-panel
brand: Goal Zero
price_gbp: 111.9
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
weight: 2.5 lbs
charging_speed: USB output 5V up to 2A; solar port 14-22V up to 1.3A (20W max)
charging_capacity: 20W
waterproof_rating: weatherproof (no IP rating provided)
number_of_solar_panels: 3
```

- **价格:** £111.9 [^6]
- **概述:** A 20W foldable monocrystalline solar panel with integrated USB and 8mm solar port, a built-in kickstand, and chainable 8mm input for faster charging. Lightweight and rugged for outdoor use and designed to recharge phones, power banks, and small power packs. Suits users who need a portable, packable panel to top up small devices in full sun.
- **最适合:** 适合应急准备：提供20W额定功率、集成USB输出可直接为设备充电，以及用于扩展容量的可串联8mm端口。
- **附加来源:** [^7], [^8], [^6], [^7], [^8]

### LinkSolar 11W Foldable Solar Charger
```yaml
product: linksolar-11w-foldable-solar-charger
brand: LinkSolar
price_gbp: 41.04
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
weight: under 1 lb
```

- **价格:** £41.04 [^9]
- **概述:** A lightweight foldable 11W solar charger with ETFE lamination, USB 5V/2.1A output and grommets for attachment. It's designed for packable emergency kits and trail applications where low-weight, weather-resistant direct charging is needed.
- **最适合:** 非常适合应急准备，其 11W 额定功率、USB 5V/2.1A 输出、ETFE 层压和低于 1 lb 的重量使其成为停电期间为手机和收音机充电的紧凑方案。
- **附加来源:** [^9]

### QiSa 38800 mAh Solar Power Bank
```yaml
product: qisa-38800-mah-solar-power-bank
brand: QiSa
price_gbp: 35.81
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
charging_speed: USB-C input only, Qi 10W wireless, 2x USB-A 5V/3.1A outputs
built_in_battery: Lithium-ion battery
charging_capacity: 38800 mAh
waterproof_rating: waterproof (manufacturer markets waterproof dustproof shockproof build)
number_of_solar_panels: 4
```

- **价格:** £35.81 [^10]
- **概述:** High-capacity 38,800 mAh power bank with four foldable solar panels, Qi 10W wireless charging, dual USB-A outputs and USB-C input; marketed as rugged and waterproof for outdoor use. Solar input is modest but useful for top-ups, making it suited to multi-day trips and emergencies.
- **最适合:** 适合应急准备：其 38,800 mAh 的大容量加上 Qi 无线和多输出接口，可在多日内为多台设备充电，适合应急储备。
- **附加来源:** [^10]

---
## 参考来源
[^1]: ADDTOP official store, 访问日期 2026-06-14. https://addtoptech.com/products/addtop-solar-power-bank-25000mah-with-4-solar-panels-2-usb-ports
[^2]: Anker support page (product description), 访问日期 2026-06-14. https://service.anker.com/product-description/a085g000004x2BCAAY
[^3]: E-Catalog listing (aggregator), 访问日期 2026-06-14. https://e-catalog.com/ANKER-POWERCORE-SOLAR-20000.htm
[^4]: Walmart, 访问日期 2026-06-14. https://www.walmart.com/ip/BigBlue-28W-Portable-Solar-Panel-Charger-USB-Solar-Phone-Charger-with-SunPower-Solar-Panel-for-Hiking-Camping-Emergency-Outdoors/467175219
[^5]: OutdoorGearLab, 访问日期 2026-06-14. https://www.outdoorgearlab.com/reviews/camping-and-hiking/solar-power-bank/bigblue-solarpowa-28
[^6]: Goal Zero, 访问日期 2026-06-14. https://goalzero.com/products/nomad-20-solar-panel-12004
[^7]: REI, 访问日期 2026-06-14. https://www.rei.com/product/180607/goal-zero-nomad-20-solar-panel
[^8]: EarthTech Products, 访问日期 2026-06-14. https://www.earthtechproducts.com/nomad-20-solar-panel.html
[^9]: LinkSolar (direct), 访问日期 2026-06-14. https://linksolar.net/blogs/guide/best-solar-charger-emergency-preparedness
[^10]: Amazon, 访问日期 2026-06-14. https://www.amazon.com/dp/B0