---
product_id: 695595430
title: "CUKTECH 15 Ultra Power Bank for Laptop, 20,000mAh 140W Portable Charger, Smart Display, External Battery for Outdoor Work and Travel, for iPhone 16/15, MacBook, Samsung, and More (Flight-Approved)"
brand: "cuktech"
price: "₩195771"
currency: KRW
in_stock: true
reviews_count: 13
category: "Cuktech"
url: https://www.desertcart.kr/products/695595430-cuktech-15-ultra-power-bank-for-laptop-20-000mah-140w
store_origin: KR
region: South Korea
---

# 165W max output 3-device simultaneous charge 20,000mAh capacity CUKTECH 15 Ultra Power Bank for Laptop, 20,000mAh 140W Portable Charger, Smart Display, External Battery for Outdoor Work and Travel, for iPhone 16/15, MacBook, Samsung, and More (Flight-Approved)

**Brand:** cuktech
**Price:** ₩195771
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your hustle, anywhere, anytime!

## Quick Answers

- **What is this?** CUKTECH 15 Ultra Power Bank for Laptop, 20,000mAh 140W Portable Charger, Smart Display, External Battery for Outdoor Work and Travel, for iPhone 16/15, MacBook, Samsung, and More (Flight-Approved) by cuktech
- **How much does it cost?** ₩195771 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/695595430-cuktech-15-ultra-power-bank-for-laptop-20-000mah-140w)

## Best For

- cuktech enthusiasts

## Why This Product

- Trusted cuktech brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Smart TFT Display:** Real-time power and temperature insights keep you in control during work or travel.
- • **Triple Device Charging:** Keep your entire crew powered—charge three devices simultaneously without compromise.
- • **Beast Mode Charging Power:** Unleash up to 165W total output for lightning-fast device boosts anywhere.
- • **Massive 20,000mAh Capacity:** Stay unplugged longer with multiple full charges for laptops and phones on the go.
- • **Flight-Approved & Ultra Portable:** Carry your power bank on any flight and conquer outdoor work or travel with ease.

## Overview

The CUKTECH 15 Ultra Power Bank is a flight-approved, 20,000mAh portable charger delivering up to 165W output with smart TFT display. It supports simultaneous charging of three devices, rapid recharge in 20 minutes, and wide compatibility including PD3.1 fast charging, making it the ultimate power solution for professionals on the move.

## Description

desertcart.com: CUKTECH 15 Ultra Power Bank for Laptop, 20,000mAh 140W Portable Charger, Smart Display, External Battery for Outdoor Work and Travel, for iPhone 16/15, MacBook, Samsung, and More (Flight-Approved) : Cell Phones & Accessories

Review: good product - Very good quality, I can give up to 3 charges
Review: Best power bank - The quality of the power bank is good. Its strongest point is beast mode, which helps charge very quickly. The three out gates are truly unbelievable. It's very easy to use. It would be perfect if it were a little lighter.

## Features

- Powerful 165W Fast Charging Anywhere: CUKTECH power bank delivers up to 165W total output and 140W Max for the C1 port, intelligently distributing power for your devices. Ideal for travel, business trips, or outdoor work, and approved for airline carry-on
- 20,000mAh Capacity, Power On the Go: With a 20,000mAh battery, this portable charger keeps your devices powered during camping, road trips, or busy workdays. Enjoy multiple charges and stay connected wherever you travel, even on long outdoor adventures
- Charge Three Devices at Once, Effortlessly: This portable charging bank supports charging up to three devices simultaneously, maximizing efficiency for outdoor work, family travel, or group camping. No more waiting—everyone stays powered up together
- Rapid Recharging, Ready for Any Trip: Dual-port input supports up to 165W fast charging, powering the power bank to 70% in just 20 minutes. Perfect for last-minute packing before flights or quick boosts during outdoor work and travel emergencies
- Smart Display, Real-Time Charging Info: The smart TFT display shows live charging data and temperature warnings. Perfect for business trips or outdoor activities, you always know your power bank’s status at a glance
- Wide Compatibility, Universal Fast Charging: Compatible with major fast-charging protocols like PD3.1, QC, PPS, and more, this portable charger powers laptops, smartphones, and tablets, making it the perfect travel companion for any device

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DM1RGZHD |
| Batteries | 4 Lithium Ion batteries required. |
| Best Sellers Rank | #11,006 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #646 in Cell Phone Portable Power Banks |
| Color | Grey |
| Customer Reviews | 4.6 4.6 out of 5 stars (401) |
| Date First Available | November 5, 2024 |
| Item Weight | 1.3 pounds |
| Item model number | PB200U |
| Manufacturer | CUKTECH Technology Co., Ltd. |
| Other display features | Wireless |
| Product Dimensions | 5.98 x 2.25 x 1.75 inches |
| Special features | 140W Max Laptop Charger, Beast Mode Self-Charging, Built In Cable, PD3.1 Fast Charging, Smart TFT Display |

## Product Details

- **Battery Capacity:** 20000 Milliamp Hours
- **Brand:** CUKTECH
- **Color:** Grey
- **Connector Type:** USB Type C

## Images

![CUKTECH 15 Ultra Power Bank for Laptop, 20,000mAh 140W Portable Charger, Smart Display, External Battery for Outdoor Work and Travel, for iPhone 16/15, MacBook, Samsung, and More (Flight-Approved) - Image 1](https://m.media-amazon.com/images/I/31yy9kO6P7L.jpg)
![CUKTECH 15 Ultra Power Bank for Laptop, 20,000mAh 140W Portable Charger, Smart Display, External Battery for Outdoor Work and Travel, for iPhone 16/15, MacBook, Samsung, and More (Flight-Approved) - Image 2](https://m.media-amazon.com/images/I/411Ukkz-h3L.jpg)
![CUKTECH 15 Ultra Power Bank for Laptop, 20,000mAh 140W Portable Charger, Smart Display, External Battery for Outdoor Work and Travel, for iPhone 16/15, MacBook, Samsung, and More (Flight-Approved) - Image 3](https://m.media-amazon.com/images/I/414XP4WaOZL.jpg)
![CUKTECH 15 Ultra Power Bank for Laptop, 20,000mAh 140W Portable Charger, Smart Display, External Battery for Outdoor Work and Travel, for iPhone 16/15, MacBook, Samsung, and More (Flight-Approved) - Image 4](https://m.media-amazon.com/images/I/415yjFCjm1L.jpg)
![CUKTECH 15 Ultra Power Bank for Laptop, 20,000mAh 140W Portable Charger, Smart Display, External Battery for Outdoor Work and Travel, for iPhone 16/15, MacBook, Samsung, and More (Flight-Approved) - Image 5](https://m.media-amazon.com/images/I/417kd27ArpL.jpg)

## Questions & Answers

**Q: Why is my power bank providing fewer charges for phones than expected?**
A: Power bank loses 30%-45% energy as heat during charging due to cable resistance and internal circuitry. A fully charged 20000mAh bank provides about 11000mAh-14000mAh to devices.

**Q: How to activate 165W Max "beast mode"?**
A: Pair Type-C1 with a 100W+ PD adapter and Type-C2 with a 65W+ PD adapter. Both ports charge simultaneously, reaching ~70% in 20 minutes at ambient temperature (25±2℃).

**Q: Is this power bank allowed on flights?**
A: Yes, this power bank is under 100Wh, meeting TSA requirements for carry-on luggage.

## Customer Reviews

### ⭐⭐⭐⭐⭐ good product
*by J***Z on November 16, 2025*

Very good quality, I can give up to 3 charges

### ⭐⭐⭐⭐⭐ Best power bank
*by B***. on August 16, 2025*

The quality of the power bank is good. Its strongest point is beast mode, which helps charge very quickly. The three out gates are truly unbelievable. It's very easy to use. It would be perfect if it were a little lighter.

### ⭐⭐⭐⭐⭐ An absolute beast
*by D***Y on January 23, 2026*

An amazing power bank with incredibly fast input, extremely powerful output, great features, good net capacity, and high compatibility. This is the best 20k mAh power bank its price range.

## Frequently Bought Together

- CUKTECH 15 Ultra Power Bank, 20000mAh 140W Laptop Charger, 3-Port USB C Charger, PD3.1 Fast Charging Battery Pack with Smart Display, Compatible with iPhone 16/15/14/13, Samsung, MacBook, Dell, etc
- CUKTECH 10 100W USB C Wall Charger, 3-Port Multi-Device Fast Charging, Portable Laptop Charger Block for MacBook Pro/Air, iPad Pro, iPhone 16/15/Pro, Samsung Galaxy, Pixel, and More (Black)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.kr/products/695595430-cuktech-15-ultra-power-bank-for-laptop-20-000mah-140w](https://www.desertcart.kr/products/695595430-cuktech-15-ultra-power-bank-for-laptop-20-000mah-140w)

---

*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-01-26*