Volessence Portable Laptop Charger 92.5Wh Power Bank

Volessence 25000mAh Portable Laptop Charger is a TSA-approved 92.5Wh external battery that powers laptops, phones, cameras and more with multi-voltage DC output and quick-charge USB ports.

This compact power bank combines a high-capacity 25000mAh (92.5Wh) li-polymer cell with multiple output options so you can keep a laptop, smartphone and accessories running away from a wall outlet. It ships with 14 connector tips, a bright LED display showing remaining capacity and voltage, and supports pass-through charging so the pack and your devices can charge simultaneously.

How do I charge a laptop with the Volessence power bank?

Use the DC output and the included DC cable and connector that match your laptop. Press and hold the power button for two seconds to turn the pack on, then double-click to cycle the DC output to the required voltage before connecting your laptop.

• DC outputs: 5V/8.4V/9V/12V (3A max) and 16V/20V (4.7A max) for most laptops
• Includes 14 connectors, including MagSafe2 cable for older MacBooks
• Indicator displays current DC voltage and remaining capacity

What devices can I charge and how fast will they charge?

The power bank supports laptops, notebooks, tablets, smartphones, cameras, routers and projectors. USB-A ports and the Type-C port deliver up to 3A with support for Quick Charge 3.0 voltage profiles, letting phones and small devices charge rapidly.

• TYPE-C and USB-A: 5V/9V/12V up to 3A (fast charging for phones and tablets)
• DC OUT: higher voltages for laptop charging (compatible with 19V, 19.5V, 20V laptops)
• DC-IN 19V/2A recharges the power bank in roughly 3–3.5 hours

Is this power bank airline-safe and easy to carry?

The Volessence unit is rated at 92.5Wh, staying within most airline carry-on limits for lithium batteries. Its pocketable dimensions and 1.43 lb weight make it convenient to slip into a briefcase or backpack for business trips or commute days.

• TSA-friendly capacity under 100Wh for carry-on approval
• Compact size: 5.97" x 4.99" x 1.19" and lightweight for portability
• Includes protection bag for safe transport and accessory storage

What safety features and extras are included?

Volessence equips the battery with six protective circuits plus durable li-polymer cells for stable performance. The kit includes a charger, multiple cables and connectors so you can start using the pack right out of the box.

• Built-in safety protections for over-current, over-charge and short circuit prevention
• Bright LED display shows voltage and remaining capacity at a glance
• Pass-through charging lets you charge the bank and connected devices simultaneously

Who is this for: The Volessence 25000mAh Portable Laptop Charger is designed for remote workers, students and travelers who need reliable, high-capacity power for laptops and multiple devices without access to wall power. It suits anyone who wants a one-stop charging solution with laptop-compatible voltages, quick-charge USB ports and airline-friendly capacity.