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 Anker PowerCore 10K stands out as a very lightweight and compact portable charger with a 10,000mAh capacity, making it a solid choice for anyone needing reliable power on the go without carrying bulky gear. Weighing just 8.6 ounces and measuring about 6 by 2.8 by 0.6 inches, it slips easily into bags or even pockets, which is great for travel or daily use. It features a USB-C port that supports both input and output, so you can quickly charge your devices and the power bank itself without hassle. There's also a USB-A port for extra versatility. Charging speeds are quite good, with PowerIQ technology optimizing delivery up to 5V/3A, enough to refill popular phones like the iPhone 15 or Galaxy S23 more than once, and even smaller tablets like the iPad mini 6. The build quality feels solid, with scratch-resistant surfaces and passed drop tests, adding peace of mind for durability.

While 10,000mAh is a sweet spot for portability, it might not be enough for those who need to power larger devices or multiple gadgets extensively before recharging the bank itself. Also, it doesn’t offer multiple USB-C ports or the fastest quick charge standards like Power Delivery 3.0, which some users might miss. This charger is ideal for users prioritizing light weight and compact design with decent power and reliable performance for everyday mobile charging needs.

The Belkin Portable Charger offers a robust 10,000 mAh capacity, providing extended battery life and up to 31 extra hours for an iPhone, making it suitable for long trips or busy days. With integrated Lightning and USB-C cables, it boasts a compact, all-in-one design that eliminates the need for carrying extra cables. This charger allows simultaneous charging of two devices with a total output of 23W, which is quite efficient for fast power on the go.

The pass-through charging feature is a nice addition, enabling you to charge both the power bank and your devices simultaneously. The LED indicator is practical, helping you monitor when it's time to recharge the power bank. On the downside, the weight of 10.2 ounces and dimensions of 6.1 x 2.9 x 0.9 inches make it slightly bulkier compared to other lightest portable chargers. While the design is compact, it may not be the lightest option for those prioritizing ultra-lightweight models.

Also, the integrated cables, although convenient, limit flexibility if you need to use longer or different types of cables. The build quality is solid, and Belkin is a reputable brand, ensuring reliable performance and safety features. This charger is ideal for travelers who need a dependable power source with built-in cables and decent charging speed.