--- product_id: 664852949 title: "Laptop Power Bank, Smallest 20000mAh 65W Fast Charging Battery Pack | Detachable USB C Cable, Flight-Safe, Travel Essential, Portable Charger for MacBook Pro, Dell, Steam Deck, iPhone, iPad etc" brand: "iniu" price: "¥17012" currency: JPY in_stock: true category: "Iniu" url: https://www.desertcart.jp/products/664852949-laptop-power-bank-smallest-20000mah-65w-fast-charging-battery-pack store_origin: JP region: Japan --- # 65W ultra-fast charging wallet-sized compactness 20000mAh powerhouse Laptop Power Bank, Smallest 20000mAh 65W Fast Charging Battery Pack | Detachable USB C Cable, Flight-Safe, Travel Essential, Portable Charger for MacBook Pro, Dell, Steam Deck, iPhone, iPad etc **Brand:** iniu **Price:** ¥17012 **Availability:** ✅ In Stock ## Summary > ⚡ Power Meets Portability: Charge Like a Boss Anywhere, Anytime! ## Quick Answers - **What is this?** Laptop Power Bank, Smallest 20000mAh 65W Fast Charging Battery Pack | Detachable USB C Cable, Flight-Safe, Travel Essential, Portable Charger for MacBook Pro, Dell, Steam Deck, iPhone, iPad etc by iniu - **How much does it cost?** ¥17012 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/664852949-laptop-power-bank-smallest-20000mah-65w-fast-charging-battery-pack) ## Best For - iniu enthusiasts ## Why This Product - Trusted iniu brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Weekend-Long Energy Supply:** One full MacBook Air charge or 3+ flagship phone charges—your ultimate off-grid companion. - • **Massive Power, Minimal Bulk:** Fits 20,000mAh into a wallet-sized frame—carry power, not weight. - • **Built to Last & Travel Ready:** TSA-approved, multi-layer safety, and backed by a 3-year warranty for worry-free journeys. - • **Blazing 65W Triple-Port Output:** Charge your laptop, phone, and accessories simultaneously at lightning speed. - • **Detachable Braided USB-C Cable:** 3X tougher, doubles as a stylish carry handle—replaceable for endless durability. ## Overview The INIU Laptop Power Bank packs a massive 20,000mAh battery into a sleek, wallet-sized design with advanced high-density stacking technology. Delivering a true 65W fast charge through three ports, it powers laptops, phones, and accessories simultaneously. Featuring a durable detachable braided USB-C cable and TSA-approved safety, it’s perfect for professionals on the move. Backed by a 3-year warranty, this lightweight powerhouse ensures you stay charged from workdays to weekend adventures. ## Description Free delivery and returns on eligible orders. Buy INIU Laptop Power Bank, Smallest 20000mAh 65W Fast Charging Battery Pack | Detachable USB C Cable, Flight-Safe, Travel Essential, Portable Charger for MacBook Pro, Dell, Steam Deck, iPhone, iPad etc at desertcart UK. ## Features - Wallet-Sized Laptop Power Packs a massive 20,000mAh into a body smaller than a standard wallet. Advanced high-density stacking shrinks the volume by 38% while boosting efficiency by 10%. A true 65W pocket powerhouse. - 65W Triple-Port Charging Whether you're traveling, on a business trip, or exploring the outdoors,Fuel your entire setup. Revive MacBooks, HP, Lenovo, or Dell laptops to 50%+ in just 30 mins, and charge Steam Decks at full speed without slow-charger warnings. Power your laptop, phone, and Apple Watch/earbuds simultaneously. - Detachable Lanyard Cable Features a 100% detachable, universal 4.7" (12cm) USB-C cable that doubles as a durable carry handle. Built 3X tougher with braided nylon—replace the cable anytime to ensure your power bank lasts for years. - All-Weekend Energy Core High-capacity 20,000mAh provides 1 full charge for a MacBook Air or over 3 charges for flagship smartphones. Your ultimate off-grid power station to keep you running from Friday to Sunday. - TSA-Approved & 3-Year Warranty Travel worldwide with confidence. This airline-safe battery pack features advanced multi-layer protection against overheating. Backed by our industry-leading 3-Year replacement promise for total peace of mind. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DB89DSHV | | Antenna Location | For ALL 【iPhone】iPhone 17, 17 Plus, 17 Pro, 17 Pro Max, iPhone 16, 16 Plus, 16 Pro, 16 Pro Max, iPhone 15, 15 Plus, 15 Pro, 15 Pro Max, iPhone 14, 14 Plus, 14 Pro, 14 Pro Max, iPhone13 Pro, iPhone 13 Pro Max, iPhone 13 mini, iPhone 13, iPhone 12 Pro, iPhone 12 Pro Max, iPhone 12 mini, iPhone 12, iPhone 11 Pro, iPhone 11 Pro Max, iPhone 11, iPhone SE (2nd generation), iPhone XS, iPhone XS Max, iPho… | | Battery Capacity | 20000 Milliamp Hours | | Battery Cell Type | Lithium Polymer | | Battery Weight | 320 Grams | | Brand Name | INIU | | Colour | Black | | Compatible Devices | For ALL 【iPhone】iPhone 17, 17 Plus, 17 Pro, 17 Pro Max, iPhone 16, 16 Plus, 16 Pro, 16 Pro Max, iPhone 15, 15 Plus, 15 Pro, 15 Pro Max, iPhone 14, 14 Plus, 14 Pro, 14 Pro Max, iPhone13 Pro, iPhone 13 Pro Max, iPhone 13 mini, iPhone 13, iPhone 12 Pro, iPhone 12 Pro Max, iPhone 12 mini, iPhone 12, iPhone 11 Pro, iPhone 11 Pro Max, iPhone 11, iPhone SE (2nd generation), iPhone XS, iPhone XS Max, iPho… | | Compatible Phone Models | iPhone 16, 16 Plus, 16 Pro, 16 Pro Max, 15, 15 Plus, 15 Pro, 15 Pro Max, 14, 14 Plus, 14 Pro, 14 Pro Max, 13 Pro, 13 Pro Max, 13 mini, 13, 12 Pro, 12 Pro Max, 12 mini, 12, 11 Pro, 11 Pro Max, 11, SE (2nd generation), XS, XS Max, XR, X, 8, 8 Plus; Google Pixel 6, 6 Pro, 5, 4A, 3a, 3XL, 3, 2 XL, 2; Samsung Galaxy S22, S22Ultra, S22+, S21 Ultra, S21, S21 Plus, S20 Ultra, S10, S10 Plus, S10e, S9, S9 P… | | Connector Type | Output: USB-C*2+USB-A*1 | | Country of Origin | China | | Customer Reviews | 4.4 4.4 out of 5 stars (802) | | Included Components | 65W Power Bank * 1, USB C to USB C Cable * 1, User Guide * 1 | | Item Dimensions | 11 x 2.9 x 7.1 centimetres | | Item Dimensions L x W x Thickness | 11L x 2.9W x 7.1Th centimetres | | Item Weight | 323 Grams | | Manufacturer | Shenzhen Topstar Industry Co.,Ltd. | | Manufacturer Part Number | P62-E1 | | Model Number | P62 | | Number of Batteries | 1 Lithium Polymer batteries required. (included) | | Number of Items | 1 | | Number of Ports | 3 | | Other Special Features of the Product | Digital Display, Fast Charging, Flashlight, Lightweight, Pocket Size | | Portable | Yes | | Power Source | Corded Electric | | Product Warranty | 3 Years Warranty | | Reusability | Rechargeable | ## Product Details - **Battery capacity:** 20000 Milliamp Hours - **Brand:** INIU - **Colour:** Black - **Connector type:** Output: USB-C*2+USB-A*1 - **Special feature:** Digital Display, Fast Charging, Flashlight, Lightweight, Pocket Size ## Images ![Laptop Power Bank, Smallest 20000mAh 65W Fast Charging Battery Pack | Detachable USB C Cable, Flight-Safe, Travel Essential, Portable Charger for MacBook Pro, Dell, Steam Deck, iPhone, iPad etc - Image 1](https://m.media-amazon.com/images/I/71lJJnUoQ5L.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: What’s the Difference Between 65W, 100W, and 140W Laptop Power Banks?** A: 65W: Great for lightweight laptops like MacBook Air；100W: Covers most high-performance laptops.；140W: Needed for ultra-high-performance laptops and full-speed PD 3.1 charging. Choose a power bank based on your laptop’s max input and daily workload. **Q: Can a Laptop Power Bank Damage My Laptop Battery?** A: No, if you pick a high-quality, compatible power bank with proper voltage regulation and USB-C PD support. Low-quality or unstable power banks can wear the battery over time. Always choose certified power banks with protections. **Q: Why Does My Power Bank Provide Fewer Charges Than Expected?** A: External batteries typically deliver 60%-70% of their rated capacity. 30%-40% is lost to heat from voltage conversion and circuitry, which reduces the number of full charges for your device. **Q: How to Calculate the Possible Number of Charges?** A: Formula: (Rated capacity × 65%) ÷ Device battery capacity ≈ Number of Charges. Example: (20000mAh × 0.65) ÷ 3692mAh ≈ 3.5 charges for iPhone 17. **Q: Does It Support Pass-Through Charging?** A: Yes. The power bank supports pass-through charging, allowing you to charge the power bank and connected devices at the same time. ## Frequently Bought Together - INIU 65W 20000mAh Portable Charger for Laptop & Phone, Mini Power Bank with PD QC Fast Charging (USB-C in/Out) - High Capacity Electronics Battery Pack for iPad, Samsung, Travel, Camping, Outdoor - INIU 240W USB C to USB C Charger Cable, [2-Pack 2m] PD Type C Charge Cable, Super Fast Charging USB C Cable for iPhone 16 15 MacBook iPad Pro, Samsung S23/S22 Ultra, Steam Deck, HP EliteBook etc. --- ## 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/664852949-laptop-power-bank-smallest-20000mah-65w-fast-charging-battery-pack](https://www.desertcart.jp/products/664852949-laptop-power-bank-smallest-20000mah-65w-fast-charging-battery-pack) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-04*