10 Best Portable Power Chargers 2025 in the United States

This portable charger from Charmast stands out for its built-in cables, including three output cables covering iPhone, USB-C, and Micro USB devices, which means you don’t need to carry extra cords—ideal for travel and everyday use. It has a 10,000mAh capacity, enough to recharge most smartphones about two times, making it suitable for daily needs without being too bulky. With six output ports (including the built-in cables) and three different input options to recharge itself, it supports charging multiple devices at once and offers flexible recharging methods.

The slim and lightweight design (about the size of a cellphone and weighing just over half a pound) means it’s easy to carry in a bag or pocket. A handy digital LED display shows the exact remaining battery percentage, removing guesswork when planning your recharges. It supports fast charging, which helps your devices power up quicker than standard chargers. Compatibility is broad, covering most popular phones and tablets including Apple, Samsung, Google Pixel, and others using USB-C or Micro USB. The inclusion of a pouch and 18 months of support add extra value.

On the downside, while 10,000mAh is sufficient for daily use, it might fall short for heavy users needing multiple full charges or to power larger devices. Also, the product uses lithium polymer batteries, which is common but worth noting for those concerned about battery types. This charger is a solid choice for anyone looking for a versatile, easy-to-use power bank with built-in cables and fast charging, especially if you carry multiple devices with different connectors.

The charmast Portable Charger stands out with its built-in cables, including 3 output cables covering iPhone, USB-C, and Micro USB devices, so you won't need to carry extra cables. With a 10,000mAh battery capacity, it provides a solid amount of power suitable for charging smartphones one to two times fully. You can charge up to 6 devices simultaneously thanks to its 6 outputs, which is great for users with multiple gadgets. It also offers 3 different input options to recharge the power bank itself, adding convenience.

This charger is quite slim and lightweight (just over half a pound), making it easy to carry in a pocket or bag during travel. The digital LED display showing precise remaining battery percentage helps avoid surprise power outages. It supports fast charging up to 3A, which is decent but not the fastest on the market. Compatibility is broad, covering popular brands like Apple, Samsung, Google Pixel, and many others.

While the power bank offers many ports, it may feel a bit complex for users who prefer very simple operation. Additionally, at 10,000mAh, it might not be enough for heavy users needing multiple full charges or charging larger devices like tablets frequently. This makes it a versatile and convenient option for everyday users who want to charge several devices on the go without juggling cables.

The Jackery Explorer 300 is a compact and lightweight portable power station, weighing just 7.1 pounds and sized to fit easily in a backpack. Its 293Wh lithium-ion battery offers decent capacity for charging small devices during camping, road trips, or power outages. With a maximum output of 300 watts, it can safely power small appliances, laptops, cameras, and drones but won’t support heavy-duty equipment.

The unit features two AC outlets, a fast 60W USB-C port that works for both input and output, a quick-charge USB-A port, another USB-A port, and a DC car port, allowing you to charge up to six devices at once. This variety of ports covers most outdoor and travel charging needs. One highlight is the fast recharge speed—reaching 80% charge in about 2 hours when using both the wall outlet and USB-C port simultaneously. It also supports solar panel charging with the optional Jackery SolarSaga 100, making it a greener choice for off-grid power.

The 293Wh capacity limits how long you can run multiple devices or more power-hungry gear, and the 300W output won’t handle larger electronics. Despite these limitations, it offers a safe, quiet, and maintenance-free power source ideal for outdoor enthusiasts and emergency backup. For those seeking a portable charger that balances portability, decent power, and versatility, the Explorer 300 presents a strong choice.