PowerStorm

Most power banks stop at USB. PowerStorm adds a 150W AC port, which the maker positions as comparable to a household outlet for charging laptops, cameras, drones and other power-hungry devices. The campaign also states that it can briefly support peak power of up to 300W when demand spikes.

Ports and capacity

• 150W AC output, with a stated temporary peak of 300W
• Two USB-C ports supporting 100W Power Delivery (PD) for phones, tablets and laptops
• One 22.5W USB-A port with fast-charging support
• 27,000mAh battery capacity
• Digital display showing remaining battery and charging status in real time

The maker says the 27,000mAh cell is enough for roughly 6 to 8 full smartphone charges, or 1 to 2 full laptop charges. Multiple devices can be charged at the same time, according to the campaign.

Built for travel and the outdoors

PowerStorm is described as having an airline-safe design intended to be carried on board aircraft for domestic and international trips. The maker also cites high-quality materials and a compact yet sturdy build meant to hold up outdoors and in harsh conditions.

The campaign pitches three main use cases: business travelers and remote workers keeping a laptop and other devices topped up, outdoor users powering cameras and drones away from the grid, and households looking for backup power during outages or emergencies.