Laptop Power Bank 25K, Black
Charge up to 158W with this sleek 25K§ laptop power bank featuring a durable braided USB-C® cable for easy on-the-go charging without needing an extra cable. A USB-C and USB-A port let you power a second and third device simultaneously, and it’s TSA Carry-on Compliant**.
Throughout Earth Month, we’re making a meaningful impact by supporting global reforestation efforts through One Tree Planted.
- In Stock
- Integrated 9.8in/25cm 140W USB-C cable, USB-C port and USB-A port
- 158W shared output to fast charge up to 3 devices, including laptops, tablets and smartphones
- 25K battery capacity provides 17 extra hours for a MacBook Pro 14‡
- Digital display shows battery status
- TSA carry-on compliant, 90 watt-hours (Wh)**
- UltraCharge Laptop Power Bank 25K
- 9.8in/25cm integrated USB-C cable
- MacBook Neo 13" (2026)
- iPhone 17e
- MacBook Pro 14" M5 Pro/M5 Max (2026)
- MacBook Pro 16" M5 Pro/M5 Max (2026)
- MacBook Air 13" M5 (2026)
- MacBook Air 15" M5 (2026)
- iPad Air 11" M4
- iPad Air 13" M4
- iPad Air 11"
- iPad Air 13"
- iPad Pro 11" (M4)
- iPad Pro 13" (M4)
- MacBook Air 13"
- MacBook Air 15" M2 (2023)
- MacBook Pro 14" (2021)
- MacBook Pro 16"
- Google Pixel 10
- Google Pixel 10 Pro
- Google Pixel 10 Pro Fold
- Google Pixel 10 Pro XL
- iPhone 17
- iPhone 17 Pro
- iPhone 17 Pro Max
- iPhone Air
- iPhone 16
- iPhone 16 Plus
- iPhone 16 Pro
- iPhone 16 Pro Max
- iPhone 16e
- iPhone 15
- iPhone 15 Pro
- iPhone 15 Plus
- iPhone 15 Pro Max
- iPhone 14
- iPhone 14 Pro
- iPhone 14 Plus
- iPhone 14 Pro Max
- Nintendo Switch 2
- Nintendo Switch
- Galaxy S23
- Galaxy S23 Plus
- Galaxy S23 Ultra
- Galaxy S24
- Galaxy S24+
- Galaxy S24 Ultra
- Galaxy S25
- Galaxy S25+
- Galaxy S25 Ultra
- Galaxy S26
- Galaxy S26+
- Galaxy S26 Ultra
- 1
- 1
- 9.8in/25cm integrated USB-C cable
- 6.5in/164mm x 3.5in/89mm x 1in/26mm
- 2-Year Warranty
- $2,500 Connected Equipment Warranty (CEW)
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140W Single
158W Shared
100% plastic-free packaging
Product is made with recycled plastic*
25K§ for up to 17 hours of battery life‡
2x USB-C port
1x USB-A port
Integrated USB-C cable
Digital screen to view battery level
TSA carry-on compliant**
Designed in California | Belkin story of design and quality. 
Thoughtfully crafted aesthetics.
Our commitment to groundbreaking design involves an extensive 18-month process, incorporating thorough consumer research, development, and meticulous planning before a product reaches the production stage.
Unmatched performance.
We take pride in being at the forefront of USB-C technology since 2015. As a trailblazing brand, we've introduced cutting-edge technologies like Qi2, MagSafe, GaN, USB-C PD, PPS, DockKit, and USB 4 – setting the standard for innovation in the industry.
Safe by design.
Your safety is our top priority, and we ensure it through more than 239 rigorous tests. From thermal control to overcharge protection and more, we go the extra mile to safeguard your devices and provide unmatched reliability.
§Contains a 25,000 mAh internal battery. Amount of discharge to user’s device is less and may vary depending on various conditions.
**Watt hour (Wh) calculations are estimates based on nominal voltage and capacity; actual power output may vary.
‡Maximum additional video playback hours calculated by comparing the cell capacity of this power bank with the maximum video playback hours achievable by the MacBook Pro 14 under normal conditions. Actual results will vary depending on varying factors for individual users.
*Product housing (excluding cable) is made of a minimum of 75% post-consumer recycled plastic.