
Shargeek Strom 2 Slim is an ultra-portable and small cyberpunk-style power bank with an output power of 130 watts. The Storm 2 Slim, as its name implies, is actually a rather portable upgrade to the brand’s 2021 Indiegogo-hit Strom 2 power bank.
The Strom 2 Slim was launched on Indiegogo in 2022.
The Strom 2 Slim highlights an IPS touchscreen that you can use to easily control the device. It is indeed featuring an ultra-portable profile and so is a fine pick for travelers, campers, and hikers, and, what’s more, is an airline-safe portable power bank like its predecessor.
In this article on Storm 2 Slim Power Bank, we would like to check out the specs and features of the device and compare it against its predecessor. Stay tuned for our take on the Shargeek Storm 2 vs Storm 2 Slim power banks, which will help you find the best option for your needs.
SHARGEEK STORM 2 VS STORM 2 SLIM AT A GLANCE
Shargeek Storm 2 Power Bank
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Shargeek Storm 2Â Slim Power Bank
Shargeek Storm 2 vs Storm 2 Slim Power Banks
As you see, Storm 2 Slim is a lighter version of the brand’s much-touted, see-through power bank. As per the brand, it is 50% smaller but is featuring a 30W higher output power than its predecessor.
The Shargeek Team launched the first-gen Strom 2 back in 2021 and the crowdfunding campaign attracted over 5000 backers to collect around $858K. Meanwhile, the new Strom Slim 2 was unveiled in 2022 and it could attract around 1500 backers to collect around $322K.
Storm 2 Slim Solar Panel
This is the solar panel designed for Storm 2 Slim. It is a 12W peak power, folding solar panel with a higher cell efficiency of up to 21% and voltage of 5V and 2.4A Max current.
You can easily connect the solar panel to the power bank and get it recharged from the sunlight in a few hours under bright conditions.

Robert DeWitt writes and tests off-grid power gear for Off Grid Power Boom. Based in Arizona, he uses portable power stations, solar panels, and battery systems regularly in extreme heat—focusing on practical runtime, charging speed, reliability, and real-world usability for camping, RV trips, and home backup.
Editorial focus: portable power stations & solar generators, solar panel setups, batteries/inverters, and off-grid preparedness.
