--- product_id: 646212909 title: "CUKTECH 15 SE Power Bank 20000mAh 65W Laptop Charger, 3-Port USB C Portable Charger, PD 3.0 Fast Charging External Battery Pack for iPhone 16/15/14 Series, Samsung, MacBook, Dell, Steam Deck, and More" brand: "cuktech" price: "¥18261" currency: JPY in_stock: true reviews_count: 13 category: "Cuktech" url: https://www.desertcart.jp/products/646212909-cuktech-15-se-power-bank-20000mah-65w-laptop-charger-3 store_origin: JP region: Japan --- # 65W max fast charging 20000mAh high capacity 3 simultaneous device ports CUKTECH 15 SE Power Bank 20000mAh 65W Laptop Charger, 3-Port USB C Portable Charger, PD 3.0 Fast Charging External Battery Pack for iPhone 16/15/14 Series, Samsung, MacBook, Dell, Steam Deck, and More **Brand:** cuktech **Price:** ¥18261 **Availability:** ✅ In Stock ## Summary > 🔋 Stay powered, stay unstoppable — the ultimate fast-charging sidekick for the modern pro. ## Quick Answers - **What is this?** CUKTECH 15 SE Power Bank 20000mAh 65W Laptop Charger, 3-Port USB C Portable Charger, PD 3.0 Fast Charging External Battery Pack for iPhone 16/15/14 Series, Samsung, MacBook, Dell, Steam Deck, and More by cuktech - **How much does it cost?** ¥18261 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/646212909-cuktech-15-se-power-bank-20000mah-65w-laptop-charger-3) ## 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 - • **Power Up in a Flash:** Charge your MacBook Air to 55% or iPhone 15 Pro Max to 56% in just 30 minutes—because waiting is so last decade. - • **Rapid Recharge Ready:** Refuel the power bank itself in just 1 hour 40 minutes with 65W PD input—stay ahead of your busy day without downtime. - • **Triple Threat Charging:** Keep your phone, tablet, and laptop juiced simultaneously with 3 high-speed USB-C/A ports—never choose which device to power again. - • **Carry-On Compliant Powerhouse:** FAA-approved 20000mAh capacity fits travel rules perfectly—your ultimate companion for work, play, and everything in between. - • **Universal Compatibility, Ultimate Safety:** Supports PD, PPS, QC, FCP, SCP protocols for 1000+ devices with a fire-resistant shell and 9 layers of protection—charge confidently anywhere. ## Overview The CUKTECH 15 SE Power Bank packs a massive 20000mAh battery with ultra-fast 65W charging output and input, enabling rapid power-ups for laptops, smartphones, and tablets simultaneously. Its 3-port design supports multiple devices at once, while advanced safety features and broad compatibility make it a reliable travel-friendly power solution. FAA-compliant and built for professionals on the move, it recharges quickly and keeps your essential gear running longer. ## Description Buy CUKTECH 15 SE Power Bank 20000mAh 65W Laptop Charger, 3-Port USB C Portable Charger, PD 3.0 Fast Charging External Battery Pack for iPhone 16/15/14 Series, Samsung, MacBook, Dell, Steam Deck, and More: Portable Power Banks - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: The Best Travel Power Bank I’ve Tried — Almost Perfect - The Best Travel PoweAfter ordering and testing several highly-rated power banks, this CUKTECH 15 SE 20,000 mAh Power Bank is hands-down the best of the bunch for my needs—and I’m very picky. What I was looking for: • ✅ Airplane safe – At 20,000mah, it hits the maximum battery size for the FAA limit and is totally fine for carry-on. No more worries at security or the gate. • ✅ True pass-through charging on every port – This was a dealbreaker for me, and most power banks I tried only allow it on one port, maybe. It also significantly slowed down the charge and the output. With this one, I can charge the battery and still draw power from all ports at once - all at full speed. That makes a huge difference when traveling and trying to keep everything topped up. • ✅ Fully powers my MacBook Pro – I’ve run it as my main power source while working remotely, and it keeps up without a hitch. • ✅ Daisy chains like a champ – I’ve successfully used it in a multi-device setup: powering my MacBook, charging an external battery, running an iPad and phone—all through different ports—without issue. This thing handles complex loads like a pro. Build quality is solid, charging speeds are fast (tested and hit up to 65 W per USB‑C port), and the digital battery display is a nice touch, although i wish it showed wattage not just percentage. The only things I wish it had: a built-in AC wall plug and built-in cables. Those would make it absolutely perfect. But even without them, this is still the charger I’m keeping and traveling with. Everything else I ordered is going back. If you’re looking for a compact, carry-on-compliant, high-output power bank that just works—and lets you charge multiple devices and itself at the same time at a reasonable price—this is it. Next comparable thing is the UGREEN Nexode but it's twice the price. Review: Works as a UPS! - The Cuktech 15 SE power bank has plenty capacity to charge my devices plenty fast. For its capacity the size and weight are very reasonable. The Cuktech 15 SE can be used as a mini/temporary UPS, which I’ve been doing for the past few months. Many power banks offer pass through charging, but if the power goes out, it may momentarily stop charging. However, this power bank does not, so it can be used as a UPS of sorts, and with its 20k mAh capacity, it can power devices for a long time during power outages. Build quality is good, and I haven’t had any issues so far running the power bank 24/7 over the past few months. Highly recommended! ## Features - 【65W MAX Fast Charging for Laptops】Charge smarter, faster, and more efficiently. Power up your MacBook Air to 55%, iPhone 15 Pro Max to 56%, or Samsung S24 Ultra to 68% in just 30 minutes. Say goodbye to slow charging. Stay productive and powered up, anytime, anywhere. - 【Charge 3 Devices Simultaneously】With 3 output ports, this power bank supports charging up to three devices at the same time. It keeps your phone, tablet, and other gadgets fully charged and ready for use anytime. - 【65W MAX Rapid Self-Charging】Recharge the CUKTECH 15 SE Laptop Portable Charger faster than ever with a 65W PD adapter. Fully replenish your power bank in just 1 hour and 40 minutes. Stay powered up and ready for your next charge anytime, anywhere. - 【Wide Compatibility, Enhanced Safety】Our CUKTECH power bank is compatible with a variety of fast-charging protocols, including PD, PPS, QC, FCP, and SCP, ensuring compatibility with over 1,000 devices, such as smartphones, tablets, and laptops. Featuring a VO fire-resistant shell and nine layers of protection, this portable power bank offers enhanced safety. It meets stringent safety certifications, including UL, CE, CB, and FCC, providing a superior and secure charging experience. - 【Battery Capacity Explanation】The battery capacity refers to the total energy stored in the power bank's internal battery. The rated capacity indicates the actual usable output capacity of the portable charger. The rated capacity of a power bank is typically slightly lower than its battery capacity. This difference arises from energy losses (approximately 30%-45%) during two-stage voltage conversion (e.g., 3.7V to 5V for device charging) and circuit inefficiencies. Such energy reduction is normal and meets industry standards. Please note that the capacity mentioned on the product page is the battery capacity. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D3PMWN46 | | Amperage | 6 A | | Antenna Location | Camera, Drone, Laptop, Phone, Tablet | | Battery Capacity | 20000 milliamp_hours | | Battery Cell Type | Lithium Ion | | Battery Charge Time | 2 hours | | Battery Weight | 336 g | | Best Sellers Rank | #31,247 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #929 in Cell Phone Portable Power Banks | | Brand | CUKTECH | | Color | Grey | | Compatible Devices | MacBook Pro 16 (A2141, 2019), MacBook Pro 13 (A1708, 2017), MacBook Air (A2179), MacBook Air 13 (A2337, 2020), MacBook Pro 16 M1 (A2485, 2021), MacBook Pro 16 M3 (A2991, 2023), Dell XPS 15, Dell PLUS14-7430, ASUS Vivobook 16 (2023), HP Spectre x360 16 (2024), RedmiBook Pro 16 (2024), HP EliteBook 630G9, HP Zhan 66 Ryzen Edition, Lenovo Legion R9000P, iPad Pro (A1980), iPad Air 5 (A2588), iPad (A14… | | Connector Type | USB Type A, USB Type C | | Customer Reviews | 4.5 out of 5 stars 1,245 Reviews | | Included Components | CUKTECH 15 SE Power Bank, a 3.3ft 240W fast charging cable and a user manual. | | Item Dimensions | 5.98 x 2.04 x 1.74 inches | | Item Dimensions L x W x Thickness | 5.98"L x 2.05"W x 1.75"Th | | Item Weight | 489.4 g | | Manufacturer | CUKTECH Technology Co., Ltd. | | Mfr Part Number | PB200 | | Model Name | PB200 | | Model Number | PB200 | | Number of Batteries | 3 Lithium Ion batteries required. (included) | | Number of Items | 1 | | Number of Ports | 3 | | Other Special Features of the Product | 20000mAh, Digital Display, Short Circuit Protection, USB-A 20W Max, USB-C 65W Max | | Output Current | 6 A | | Power Source | Corded Electric | | Rapid Charging Performance | Charge MacBook Air up to 55% in 30 minutes. | | Reusability | Rechargeable | | Special Feature | 20000mAh, Digital Display, Short Circuit Protection, USB-A 20W Max, USB-C 65W Max | | Unit Count | 1 Count | | Voltage | 20 volts | | Warranty Description | 24-Month Warranty | | Warranty Type | Limited | ## Product Details - **Battery Capacity:** 20000 milliamp_hours - **Brand:** CUKTECH - **Color:** Grey - **Connector Type:** USB Type A, USB Type C - **Special Feature:** 20000mAh, Digital Display, Short Circuit Protection, USB-A 20W Max, USB-C 65W Max ## Images ![CUKTECH 15 SE Power Bank 20000mAh 65W Laptop Charger, 3-Port USB C Portable Charger, PD 3.0 Fast Charging External Battery Pack for iPhone 16/15/14 Series, Samsung, MacBook, Dell, Steam Deck, and More - Image 1](https://m.media-amazon.com/images/I/613POdLd7+L.jpg) ## Questions & Answers **Q: Rated capacity? Battery capacity? Why is my power bank not providing as many charges as l expected?** A: All power banks have rated capacity and battery capacity differences. They arise due to energy loss in voltage conversion and efficiency. The number of charges always depends on rated capacity, generally 40-60% of battery capacity. **Q: Why does my product recharge slowly?** A: 1. Recharging to 100% about 2 hours requires the use of a charger of more than 65W; an 18W charger takes 5 hours to fully charge; 2. Temperature also has an impact to charging time, please avoid recharging immediately after high-power discharge. **Q: Why does the displayed battery percentage number flash when charging?** A: It is not a display screen malfunction, but a design feature of the product to indicate charging status. **Q: Can I bring this power bank on the plane?** A: Yes, the power bank complies with TSA requirements (<100Wh) and is approved for carry-on luggage during air travel. **Q: Why did I fail to get the power bank charged with my existing cable, but the cable attached can charge it.** A: The possible reason may be that your type-c cable is not standard, it doesn't have CC pin.We suggest using the cable attached or cable of branded. ## Customer Reviews ### ⭐⭐⭐⭐⭐ The Best Travel Power Bank I’ve Tried — Almost Perfect *by A***R on June 11, 2025* The Best Travel PoweAfter ordering and testing several highly-rated power banks, this CUKTECH 15 SE 20,000 mAh Power Bank is hands-down the best of the bunch for my needs—and I’m very picky. What I was looking for: • ✅ Airplane safe – At 20,000mah, it hits the maximum battery size for the FAA limit and is totally fine for carry-on. No more worries at security or the gate. • ✅ True pass-through charging on every port – This was a dealbreaker for me, and most power banks I tried only allow it on one port, maybe. It also significantly slowed down the charge and the output. With this one, I can charge the battery and still draw power from all ports at once - all at full speed. That makes a huge difference when traveling and trying to keep everything topped up. • ✅ Fully powers my MacBook Pro – I’ve run it as my main power source while working remotely, and it keeps up without a hitch. • ✅ Daisy chains like a champ – I’ve successfully used it in a multi-device setup: powering my MacBook, charging an external battery, running an iPad and phone—all through different ports—without issue. This thing handles complex loads like a pro. Build quality is solid, charging speeds are fast (tested and hit up to 65 W per USB‑C port), and the digital battery display is a nice touch, although i wish it showed wattage not just percentage. The only things I wish it had: a built-in AC wall plug and built-in cables. Those would make it absolutely perfect. But even without them, this is still the charger I’m keeping and traveling with. Everything else I ordered is going back. If you’re looking for a compact, carry-on-compliant, high-output power bank that just works—and lets you charge multiple devices and itself at the same time at a reasonable price—this is it. Next comparable thing is the UGREEN Nexode but it's twice the price. ### ⭐⭐⭐⭐⭐ Works as a UPS! *by G***F on June 6, 2026* The Cuktech 15 SE power bank has plenty capacity to charge my devices plenty fast. For its capacity the size and weight are very reasonable. The Cuktech 15 SE can be used as a mini/temporary UPS, which I’ve been doing for the past few months. Many power banks offer pass through charging, but if the power goes out, it may momentarily stop charging. However, this power bank does not, so it can be used as a UPS of sorts, and with its 20k mAh capacity, it can power devices for a long time during power outages. Build quality is good, and I haven’t had any issues so far running the power bank 24/7 over the past few months. Highly recommended! ### ⭐⭐⭐⭐⭐ Perfect for charging Macbooks *by L***2 on May 15, 2026* I own a few power banks, and this is my favorite. It’s a little heavy, but it quickly charges devices. It transfers enough power to charge my MacBook and my son’s Nintendo Switch 2. My son always has to have his Switch with him, but I was having trouble finding a power bank that could charge it. I was very pleased to have found this to him to use. ## Frequently Bought Together - CUKTECH 15 SE Power Bank 20000mAh 65W Laptop Charger, 3-Port USB C Portable Charger, PD 3.0 Fast Charging External Battery Pack for iPhone 16/15/14 Series, Samsung, MacBook, Dell, Steam Deck, and More - CUKTECH 65W USB C Charger, 3-Port Compact and Foldable Fast Charger Block, GaN Wall Charger Adapter for iPhone 16/15/14/13, MacBook Pro/Air, Galaxy S24/23/22, iPad, Pixel, iWatch, etc (Grey) - CUKTECH 45W Power Bank 20000mAh, Portable Travel Charger Built-in USB C Cable, Fast Charging Battery Pack for iPhone 16/15/14/13, iPad, Samsung Galaxy, Google Pixel, Android and More (Gray) --- ## 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.jp/products/646212909-cuktech-15-se-power-bank-20000mah-65w-laptop-charger-3](https://www.desertcart.jp/products/646212909-cuktech-15-se-power-bank-20000mah-65w-laptop-charger-3) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-10-09*