Sharge

Shargeek 300

The Shargeek 300 delivers exceptional 300W multi-laptop charging with fast recharge and detailed monitoring, but its weight, price, and firmware quirks make it best for power users.

Summed up from 8 published reviews

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What reviewers like

Dual 140W USB-C ports deliver up to 300W total output 1 2 3 4
Fast recharge at 140W input, full in about 44-75 minutes 1 2 3 4
Versatile ports including USB-C, USB-A, and adjustable DC barrel output 1 2 3 4
Detailed real-time display shows per-port power, temperature, cell voltages 1 2 3 4
Premium aluminum build with transparent design and RGB lighting 2 3 4 5

What they don't

Heavy at around 750g, bulky for casual carry 1 2 3 4
Display and firmware quirks, learning curve for menus 1 4 6 7
Lower usable capacity than some competitors 1 7

Best for

Power users needing simultaneous high-wattage laptop charging and detailed analytics

Skip it if

Casual users wanting lightweight, simple, or budget-friendly portable charging

Where it fits

devices: PhonePhone and tabletLaptop
size: Big
must-haves: Screen

Specs

Capacity: 24,000 mAh
Max USB-C: 140 W
Flight-safe: Yes
Devices at once: 2
Wireless: None
Built-in cable: No
Screen: Yes
Pass-through: No
Solar panel: No

Also worth a look

Questions

Is the Sharge Shargeek 300 worth it?

The Shargeek 300 delivers exceptional 300W multi-laptop charging with fast recharge and detailed monitoring, but its weight, price, and firmware quirks make it best for power users.

What do reviewers like about the Sharge Shargeek 300?

Dual 140W USB-C ports deliver up to 300W total output. Fast recharge at 140W input, full in about 44-75 minutes. Versatile ports including USB-C, USB-A, and adjustable DC barrel output. Detailed real-time display shows per-port power, temperature, cell voltages. Premium aluminum build with transparent design and RGB lighting.

What are the downsides of the Sharge Shargeek 300?

Heavy at around 750g, bulky for casual carry. Display and firmware quirks, learning curve for menus. Lower usable capacity than some competitors.

Who should buy the Sharge Shargeek 300?

Power users needing simultaneous high-wattage laptop charging and detailed analytics. Skip it if casual users wanting lightweight, simple, or budget-friendly portable charging.

Sources

We don't test products ourselves. This page sums up 8 published reviews, read on October 24, 2026; each point above links to the reviews that make it.