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Our products were tested by the independent QualityCheck Institute and received an overall rating of “Excellent (4.8 out of 5.0 stars)” . This result confirms the outstanding quality, durability, and reliability of our products.
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Whether it's a power outage, outdoor adventure, or emergency prep – the Blackout Cube keeps your essential devices powered anytime, anywhere. Compact, powerful, and recharged in just 1 hour – so you stay independent and prepared at home or on the go.
Included in the package:
1× Solar Power Portable Emergency Power Supply
Use cases:
Perfect for outdoor adventures, camping, and running.
Built for all weather conditions and every activity – versatile for both leisure and professional use.
How long can I power devices with the Blackout Cube?
That depends on the device. With a capacity of 299Wh, you can charge a smartphone 20+ times, power a laptop for 4–5 hours, or run small appliances like routers, lamps, or fans for several hours.
How fast can I recharge the Blackout Cube?
With its 400W fast-charging technology, the Blackout Cube is fully charged in just 1 hour – whether plugged into a wall outlet or connected to a compatible solar panel (supports up to 220W solar input).
Which devices can I connect?
You can power nearly any device up to 600W: smartphones, laptops, routers, lighting, mini fridges, CPAP machines, and more. For short peak loads (eg, when switching on), it supports up to 1200W.
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More than 50,000 happy customers
Whether during a blackout, camping trip, or emergency – the Blackout Cube delivers reliable energy for your most important devices. Compact, powerful & fully charged in just one hour.
With 600W continuous power (1200W surge) and 299Wh capacity, the Blackout Cube runs appliances, laptops, and more – anywhere, anytime.
Equipped with a long-lasting LiFePO4 battery, 2× AC outlets, 2× USB-C, USB-A, 12V car outlet, and wireless charging – maximum flexibility indoors & outdoors.
Weighing only 16 lbs (7.3 kg) with practical carry handles and ultra-fast 1-hour recharge, the Blackout Cube is your perfect companion for emergency prep & outdoor adventures.
Since the founding of Naturwide, quality , functionality , and customer satisfaction have been our top priorities. Our outdoor products are designed to help you get the most out of your adventures – reliable , durable , and practical .
With a customer satisfaction rate of 94.2% and countless 5-star reviews, we are fully committed to providing you with high-quality gear that supports and excites you on your journeys. That's why we offer a no-questions-asked 14-day satisfaction or money-back guarantee.
We are Andrew & Brian , two passionate outdoor enthusiasts who have long seen nature as a space for escape and adventure. But one thing always bothers us: many outdoor products are either overpriced, poor in quality, or just not well thought out .
Overall rating: 4.7 / 5 from 159 reviews.
Fast recharge within an hour
Perfect for keeping lights on
Handles surges up to 1200 W
Charges my laptop and phone all night
Powerful but easy to handle
Quick to recharge at home or with solar
Reliable backup during blackouts
Plenty of ports for all my devices
Wireless charging is so convenient
Supports up to 600 W continuous
Durable LiFePO4 battery
Great for camping trips
Super compact for emergencies
Compact yet surprisingly powerful
Very useful device.
Fast charging is a life-saver
Fast recharge meets urgent needs
Quality feels top-tier
Charge via solar when needed
Durable battery lasts long
Lightweight companion for adventures
Compact emergency power cube
Recharge from wall or solar in 1 hr
Handles mini-fridge during a power cut
Compact but handles high load
Quick recharge saves time
Great for night-time outdoor use
Powerful for its size
Easy for anyone to operate
Compact for travel and camping
Perfect for blackout situations
Perfect for power outages
Handles phone and light simultaneously
Durable casing feels secure
Emergency-ready and portable
Useful in every emergency kit
Sturdy handle makes carrying simple
Portable and built to last
Quick recharge – uses limited time
Great for outdoor enthusiasts
We are a team of outdoor enthusiasts, united by our love of nature. We work with passion to not just sell you products, but to offer you the best companions for your own adventures – gear that we ourselves love to use.
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