GRAVITY 27 EXTREME PRO - 100W USB-C PD Laptop Power Bank with Protective Silicone Case | Solar Compatible | MPPT | Pass-Through Charging

Stay powered wherever your adventures take you with the GRAVITY 27 EXTREME PRO, a compact, airline-safe portable power bank engineered for professionals, travellers, and outdoor enthusiasts. Combining 100W USB-C Power Delivery, efficient MPPT solar charging, full pass-through functionality, and a detachable silicone protective case, it delivers reliable power wherever access to electricity is limited.

With a capacity of 99.9Wh / 27,000mAh, the GRAVITY 27 EXTREME PRO remains within airline carry-on limits while providing enough energy to charge laptops, drones, smartphones, communication devices, cameras, and other essential equipment throughout the day. Its compact format makes it an ideal companion for business travel, remote work, camping, and off-grid adventures.

Designed for maximum versatility, it features a powerful 100W USB-C Power Delivery output alongside USB-A Quick Charge, DC5521, and 10W wireless charging, allowing multiple types of devices to be powered from a single portable battery. Whether you're working in the field or travelling light, it provides fast and dependable charging whenever you need it.

The integrated MPPT-enabled DC input optimizes solar charging efficiency when paired with compatible portable solar panels, including the Sunslice Fusion Flex solar ecosystem. Combined with full pass-through charging, it allows the power bank to recharge while simultaneously powering connected devices, helping you stay productive with minimal downtime.

Exclusive to the EXTREME PRO version, the included detachable silicone protective case provides additional protection against shocks, splashes, and demanding outdoor conditions while preserving easy access to every port and the integrated LCD display.

Built for demanding environments and certified to CE, FCC, UN38.3, and MSDS standards, the GRAVITY 27 EXTREME PRO combines portability, durability, and high-performance charging into a dependable energy solution for every journey.

Download the user manual here

Worldwide free shipping
We use by default BPost International for European shipping. Delivery time is usually 3-5 working days.

You can also choose for UPS or GLS shipping in order to get your package faster. Rates our calculated at the checkout.

NB: For Countries outside EU buying items ex. VAT, be aware you have to pay import taxes according to the laws of that specific country. In case of returns, we are not able to return any duties or taxes, as this is paid to and handled directly between you (the customer) and your country.

Return policy
If you want to change a product into another size, color etc, please contact us so we are able to reserve the new item in our stock immediately. You are always entitled to an exchange or refund within 14 days after you have received your package, as long as the item has not been used. All original packaging, price labels etc. shall be returned with the product without having been tampered with.

2 years warranty.