Top Portable Power Banks to Take on Your Outdoor Adventures
Discover the best portable power banks to keep all your devices charged during your outdoor trips. From high-capacity models to DIY solutions, find the perfect power source for your nature excursions.
Summer is in full swing, making it the perfect season for camping, picnics, and outdoor fun. But how do you keep all your devices powered up while enjoying nature? Imagine bringing not only your smartphone but also quality speakers, tools, and more. To make this possible, a reliable portable power bank is essential. Today, we explore the best portable power solutions that can replace bulky diesel generators.
Traditionally, diesel generators have been the go-to portable power sources. These small power stations convert fuel into electricity and can power even a countryside home or serve as emergency backup. However, hauling around heavy, noisy equipment and large fuel containers is often inconvenient and undesirable.
That’s why high-capacity portable power banks have become increasingly popular. Let’s dive into what they offer and which models stand out.
Anker PowerHouse

The Anker PowerHouse has created quite a buzz. With a massive 120,000 mAh capacity, it delivers 15 V output for up to 100 hours while weighing under 4.5 kilograms (about 10 pounds). It features four USB ports that replace standard 5 V or 12 V chargers. For devices requiring 16 V charging, it includes an integrated inverter providing 110 V AC power through a separate outlet.
Available on Amazon for around $500, the price is its main drawback.
Buy for $500 →
PowerOak 400

PowerOak 400 is a premium portable charger powered by Samsung lithium-ion batteries. Its 36,500 mAh capacity supports versatile output voltages via USB ports and two US-standard 110 V AC outlets. It even offers solar panel charging compatibility through a dedicated input. While feature-rich, its higher price tag may be a consideration.
Buy for $560 →
Fiona New Large Capacity

With a 50,800 mAh capacity, this compact and lightweight model (around 1.1 pounds) can charge a car battery, power a TV, or keep your laptop running for a day. It outputs 5 V/2 A, 12 V/2 A, 16 V/2 A, and 19 V/3.5 A, but lacks AC power conversion, limiting it mainly to gadget charging.
Buy for $60 →
KISAE Technology HS800-00

Resembling the Anker PowerHouse but more affordable, this unit offers four ports: two USB and two 110 V AC outlets. Its 40,000 mAh battery is designed for solar energy storage, making it ideal for off-grid use during cloudy days.
Buy for $400 →
Uninterruptible Power Supply (UPS)
Don’t overlook UPS units, which contain substantial batteries. When selecting one, focus on capacity and weight. If AC outlets are missing, you can connect a regular charger or use a 12 V DC to 220 V AC inverter for your devices.
Explore UPS options →
AliExpress Alternatives

On AliExpress, you can find several PowerHouse-like portable power banks. These Chinese models often include 220 V AC inverters, making them particularly suitable for international buyers. Popular options include a 40,000 mAh model with multiple 12 V DC ports, USB outputs, and dual 220 V AC sockets, as well as a smaller variant.
Buy for $666 →
Buy for $269 →
DIY Portable Battery Pack
For a budget-friendly power solution, a DIY portable generator can be assembled using a UPS or a 12 V to 220 V inverter, a 10 A diode, wires, and a 12 V car battery. Connect the battery to the UPS or inverter, and you can power 220 V devices seamlessly.
If extra ports are needed, you can attach universal chargers like the iMAX B6 mini or standard chargers. This approach is cost-effective, convenient, and highly customizable.
Final Thoughts
While many portable power banks boast impressive specs, choose carefully based on your specific needs. The Anker PowerHouse is reliable and powerful but limited by its 110 V output, which may not suit all devices.
Many Western models share this limitation, and shipping costs can add up. Importing batteries from China can be expensive, explaining their scarcity in local retail markets.
Fiona offers a lower-cost alternative but lacks AC power output and may use lower-quality cells. It’s a great choice if you only need to charge small gadgets.
For users in Russia and CIS countries, a DIY setup is often the most practical and affordable. For international travelers, investing in the Anker PowerHouse can provide the freedom to enjoy the outdoors without worrying about power.
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