10 Best Lightest Portable Charger 2025 in the United States

The Charmast 10000mAh Portable Charger is designed for those on the go, offering a significant capacity while maintaining a slim and lightweight design. Weighing just 0.55lb and measuring 5.68''x2.63''x0.69'', it is compact enough to carry around easily, similar to a lighter cell phone. One of its standout features is the built-in cables, which include 3 output cables and 1 input cable, eliminating the need to carry extra cables or adapters.

Additionally, it has 6 output ports and 3 input options, allowing you to charge up to 6 devices simultaneously, which is a big plus for multi-device users. The digital LED display is a handy feature for monitoring the remaining battery percentage, ensuring you are never caught off guard with a dead charger.

In terms of universal compatibility, it supports a wide range of popular devices, including various models from iPhone, Samsung, and Google Pixel series. The charging speed, while decent at 3A, may not be the fastest available on the market. The build quality appears solid, and safety features are implied though not explicitly detailed. For those seeking a combination of portability, convenience, and multi-device support, this charger is a strong contender.

The INIU Portable Charger is a great pick if you want a light, compact power bank that doesn’t sacrifice capacity. With 10,000mAh, it offers enough power to recharge most smartphones about two times, which suits daily use or short trips. What really stands out is its weight—just 8.8 ounces—and smaller size thanks to a high-density battery cell, making it easy to carry in your pocket or bag. It supports fast charging with a 45W power delivery chip, letting you charge an iPhone 15 up to 60% in just 25 minutes, which is impressive for a charger this size.

Another nice feature is having two USB-C ports plus a USB-A port, so you can charge three devices at the same time—handy if you carry multiple gadgets. The build quality seems strong, using high-grade materials, and it includes safety features to protect your devices from overheating or short circuits. However, the 10,000mAh capacity, while good for portability, might be limiting if you need to charge larger devices like tablets multiple times. Also, its charging speed is fast but not the highest available on the market, especially compared to bigger power banks designed for laptops.

This charger is well suited for people who want a lightweight, reliable power bank mainly for smartphones and small devices, especially if portability and quick top-ups on the go are priorities.

The Charmast Portable Charger is a compact and versatile option if you’re looking for a light and travel-friendly power bank. It has a decent 10,000mAh capacity, enough to fully charge most smartphones once or twice, making it good for daily use or short trips. Weighing about 8.8 ounces and measuring roughly 5.7 by 2.6 by 0.7 inches, it’s slim enough to fit comfortably in a pocket or small bag without feeling bulky.

One of its standout features is the built-in cables covering multiple device types (iPhone, USB-C, Micro-USB), which means no extra wires to carry around or lose. Plus, it offers 6 total outputs (3 built-in cables and 3 USB ports), so you can charge several devices at the same time, which is great if you have multiple gadgets or want to share power with friends. Charging speed tops out at 3A, providing reasonably fast charging but not the quickest compared to some higher-end models. The digital LED display is a nice touch, letting you see the exact battery level so you’re never caught off guard.

Safety-wise, it includes protections against overcharging, short circuits, and overheating, which adds peace of mind. While it’s a bit heavier than ultra-light models under 7 ounces and its 10,000mAh capacity might not be enough for heavy users or long trips, its airline approval and slim design make it especially handy for travelers and students who need reliable power without the bulk. If you want a simple, all-in-one charger that reduces cable clutter and can handle multiple devices, this Charmast unit is a solid choice.