# 哪款超极本的电池续航时间最长？ — 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 ultrabook offers the best battery life?

## 产品列表

### HP HP EliteBook X G1i
```yaml
product: hp-hp-elitebook-x-g1i
brand: HP
price_gbp: 3898.8
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
gpu: Integrated Intel Arc Graphics
ram: 32
brand: HP
model: HP EliteBook X G1i
weight: 2.6 lb / 1.18 kg
processor: Intel Core Ultra 7 258V
usb_ports: 4 USB ports: 2 USB Type-C Thunderbolt 4, 1 USB Type-C, 1 USB Type-A
resolution: 1920 x 1200
screen_size: 14 in
battery_life: 24
storage_size: 1000
storage_type: PCIe Gen4 NVMe TLC M.2 SSD
```

- **价格:** £3898.8 [^1]
- **概述:** The HP EliteBook X G1i is a lightweight 14-inch business ultrabook with an Intel Core Ultra 7 processor, 32GB of RAM, 1TB SSD storage, and integrated Intel Arc Graphics. Its WUXGA touch display, enterprise security features, and long battery life make it well suited to mobile professionals and business users.
- **最适合:** 这款超极本适合追求最佳电池续航的用户，因为其 68Wh 电池可提供最长 24 小时的续航时间，而整机重量约为 2.6 lb。

### Apple MacBook Air 13-inch Laptop - Apple M2 chip - 16GB Memory - 256GB SSD - Starlight
```yaml
product: apple-macbook-air-13-inch-laptop-apple-m2-chip-16gb-memory-256gb-ssd-starlight
brand: Apple
price_gbp: 500.35
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
gpu: 8-core GPU
ram: 16
brand: Apple
model: MacBook Air (M2, 2022)
weight: 2.7 lbs / 1.24 kg
processor: Apple M2 chip
usb_ports: 2
resolution: 2560-by-1664
screen_size: 13.6in
battery_life: 18
storage_size: 256
storage_type: SSD
```

- **价格:** £500.35 [^2]
- **概述:** MacBook Air with the Apple M2 chip delivers strong everyday performance in a lightweight 13.6-inch ultraportable. It pairs a 16GB unified memory setup with a 256GB SSD and includes Apple's up-to-18-hours battery life, plus MagSafe charging and two Thunderbolt/USB 4 ports. This configuration suits students, professionals, and anyone needing a portable ultrabook for daily work and web use.
- **最适合:** 如果你想要超极本中出色的电池续航表现，这款机型的电池续航时间最长可达 18 小时，机身重量仅为 2.7 磅，同时配备高效的 Apple M2 性能、16GB 统一内存和 256GB SSD。

### Dell Dell Pro 5 14 Intel
```yaml
product: dell-dell-pro-5-14-intel
brand: Dell
price_gbp: 1609.12
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
gpu: Integrated Intel Graphics, 4Xe
ram: 16
brand: Dell
model: Dell Pro 5 Series 14 Laptop
weight: 2.95 lb / 1.34 kg
processor: Series 3 Intel Core Ultra 5 335 vPro
usb_ports: 2x Thunderbolt 4, 2x USB-A 3.2
resolution: 1920x1200
screen_size: 14
battery_life: 22.8
storage_size: 512
storage_type: SSD
```

- **价格:** £1609.12 [^3]
- **概述:** The Dell Pro 5 14 is a lightweight 14in business ultrabook with a high-resolution 16:10 display, Intel Core Ultra processing, 16GB of DDR5 memory, and a 512GB SSD. Its integrated graphics, extensive USB connectivity, and business-focused design suit professionals, managers, and mobile knowledge workers.
- **最适合:** 该型号适合想了解哪款超极本电池续航时间最长的人，因为 Dell Pro 5 系列的电池续航时间最长可达 22.8小时，并且可选配 70 Wh 电池。

### Dell Dell Pro 7 14 Intel
```yaml
product: dell-dell-pro-7-14-intel
brand: Dell
price_gbp: 1831.45
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
gpu: Integrated Intel 4Xe Graphics
ram: 16
brand: Dell
model: P714260
weight: 2.80 lb / 1.27 kg
processor: Series 3 Intel Core Ultra 7 365 vPro
usb_ports: 2 Thunderbolt 4/USB4 Type-C, 1 USB 3.2 Gen 2x2 Type-C or USB 3.2 Gen 1 Type-A, 1 USB 3.2 Gen 1 Type-A
resolution: 1920x1200
screen_size: 14in
battery_life: 26.3
storage_size: 512
storage_type: SSD
```

- **价格:** £1831.45 [^4]
- **概述:** The Dell Pro 7 14 Intel is a thin 14-inch business laptop with an Intel Core Ultra 7 vPro processor, 16GB of LPDDR5x memory, integrated Intel 4Xe graphics, and a 512GB SSD. Its lightweight 2.80 lb design, business-focused security features, and tested battery runtime make it suitable for professionals who work while traveling.
- **最适合:** 适合想了解哪款超极本电池续航时间最佳的用户，因为它在 PCMark 10 Modern Office 电池测试中达到了 26.3 小时的续航时间，同时重量仅为 2.80 lb。
- **附加来源:** [^5], [^6]

### Dell Dell Pro Precision 5 16s Intel
```yaml
product: dell-dell-pro-precision-5-16s-intel
brand: Dell
price_gbp: 2138.35
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
gpu: Intel Arc Pro B390 integrated
ram: 64
brand: Dell
model: PW516260
weight: 4.20 lb / 1.90 kg
processor: Intel Core Ultra X9 388H vPro
usb_ports: 2 USB-A and 2 Thunderbolt 4 USB-C
resolution: 2560 x 1600
screen_size: 16 in
battery_life: 24.72
storage_size: 1000
storage_type: SED PCIe NVMe 2280 SSD Gen5 x4
```

- **价格:** £2138.35 [^7]
- **概述:** The Dell Pro Precision 5 16s Intel is a 16-inch mobile workstation with a high-resolution QHD+ display, powerful Intel Core Ultra processing, 64GB of memory, and integrated Intel Arc Pro graphics. Its long tested battery life and business-focused features suit engineers, developers, analysts, creators, and other professionals who need substantial performance on the move.
- **最适合:** 该型号特别适合追求最佳电池续航的用户，因为它在 Modern Office 电池测试中达到了 24.72 小时的续航时间，并配备 70Wh 电池和高效的集成式显卡。
- **附加来源:** [^8], [^9]

### HP HP EliteBook X Flip G1i
```yaml
product: hp-hp-elitebook-x-flip-g1i
brand: HP
price_gbp: 1489.27
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
gpu: Intel Arc Graphics
ram: 32
brand: HP
model: HP EliteBook X Flip G1i
weight: 1.4 kg
processor: Intel Core Ultra 7 258V
usb_ports: 2 Thunderbolt 4 USB-C, 1 USB-C, 1 USB-A
resolution: 1920 x 1200
screen_size: 14 in
battery_life: 24
storage_size: 1024
storage_type: SSD
```

- **价格:** £1489.27 [^10]
- **概述:** The HP EliteBook X Flip G1i is a lightweight 14-inch convertible business laptop with a touchscreen, Intel Core Ultra 7 processor, 32GB of RAM, and fast SSD storage. Its 360-degree hinge, integrated Intel Arc graphics, strong webcam, and long battery life suit mobile professionals, business users, and demanding multitaskers.
- **最适合:** 适合追求超极本中最佳电池续航的用户，因为它配备 68 Wh 电池，续航时间最长可达 24 小时，重量约为 1.4 kg。
- **附加来源:** [^11], [^12]

### Dell Dell Pro Precision 5 14s Intel PW514260
```yaml
product: dell-dell-pro-precision-5-14s-intel-pw514260
brand: Dell
price_gbp: 2018.35
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
gpu: Intel Arc Pro Graphics
ram: 16
brand: Dell
model: PW514260
weight: 3.12 lb / 1.42 kg
processor: Intel Core Ultra 5 336H vPro
usb_ports: 2 Thunderbolt 4 USB-C, 2 USB 3.2 Gen 1 Type-A
resolution: 1920x1200
screen_size: 14 in
storage_size: 512
storage_type: SSD
```

- **价格:** £2018.35 [^13]
- **概述:** The Dell Pro Precision 5 14s is a lightweight 14-inch business laptop with a 12-core Intel Core Ultra 5 processor, 16 GB of memory, 512 GB SSD storage, and Intel Arc Pro graphics. Its WUXGA display, aluminium chassis, extensive connectivity, and Windows 11 Pro make it well suited to mobile professionals and demanding productivity work.
- **最适合:** 它适合希望获得较强续航潜力的用户，因为其将 57 Wh 三芯电池与仅 1.42 kg 的紧凑机身和高效的 14 英寸显示屏结合在一起。
- **附加来源:** [^14], [^15]

---
## 参考来源
[^1]: HP Singapore, 访问日期 2026-09-13. https://www.hp.com/sg-en/shop/hp-elitebook-x-g1i-14-inch-notebook-next-gen-ai-pc-b90z5pt-4.html
[^2]: Best Buy, 访问日期 2026-09-13. https://www.bestbuy.com/product/apple-macbook-air-13-inch-laptop-apple-m2-chip-built-for-apple-intelligence-16gb-memory-256gb-ssd-starlight/JJGCQ8WR52
[^3]: Dell, 访问日期 2026-09-13. https://www.dell.com/en-us/shop/dell-laptops/dell-pro-5-series-14-laptop/spd/dell-pro-p514260-laptop
[^4]: Dell US, 访问日期 2026-09-13. https://www.dell.com/en-us/shop/dell-laptops/dell-pro-7-series-14-laptop/spd/dell-pro-p714260-laptop
[^5]: Dell Singapore, 访问日期 2026-09-13. https://www.dell.com/en-sg/shop/laptop-notebook-computers/dell-pro-7-series-14-laptop/spd/dell-pro-p714260-laptop
[^6]: Dell Spain, 访问日期 2026-09-13. https://www.dell.com/es-es/shop/port%C3%A1tiles-de-dell/port%C3%A1til-dell-pro-14-serie-7/spd/dell-pro-p714260-laptop
[^7]: Dell Malaysia, 访问日期 2026-09-13. https://www.dell.com/en-my/shop/laptop-notebook-computers/dell-pro-precision-5-series-16s-laptop/spd/dell-pro-precision-pw516260-laptop
[^8]: Dell Singapore, 访问日期 2026-09-13. https://www.dell.com/en-sg/shop/laptop-notebook-computers/dell-pro-precision-5-series-16s-laptop/spd/dell-pro-precision-pw516260-laptop
[^9]: Dell Hong Kong, 访问日期 2026-09-13. https://www.dell.com/en-hk/shop/laptop-notebook-computers/dell-pro-precision-5-series-16s-laptop/spd/dell-pro-precision-pw516260-laptop/xcto_pw516260_apac_2
[^10]: HP Australia, 访问日期 2026-09-13. https://www.hp.com/au-en/shop/hp-elitebook-x-flip-g1i-14-inch-notebook-next-gen-ai-pc-b9gh6pt.html
[^11]: Insight UK, 访问日期 2026-09-13. https://uk.insight.com/en_GB/shop/product/B68RFEA%23ABU/hp%20inc/B68RFEA%23ABU/HP-EliteBook-X-Flip-G1i-Notebook-Next-Gen-AI-14-Intel-Core-Ultra-7-258V-32-GB-RAM-512-GB-SSD-English-with-HP-Wolf-Pro-Security-Edition-1-year/
[^12]: TechOutlet, 访问日期 2026-09-13. https://www.techoutlet.eu/en/laptops/hp/elitebook/hp-elitebook-x-g1i.html
[^13]: Dell Singapore, 访问日期 2026-09-13. https://www.dell.com/en-sg/shop/laptop-notebook-computers/dell-pro-precision-5-series-14s-laptop/spd/dell-pro-precision-pw514260-laptop
[^14]: Dell Hong Kong, 访问日期 2026-09-13. https://www.dell.com/en-hk/shop/laptop-notebook-computers/dell-pro-precision-5-series-14s-laptop/spd/dell-pro-precision-pw514260-laptop
[^15]: Dell United Kingdom, 访问日期 2026-09-13. https://www.dell.com/en-uk/shop/laptops-2-in-1-pcs/dell-pro-precision-5-series-14s-laptop/spd/dell-pro-precision-pw514260-laptop