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Voltme
Voltme

Voltme Revo 300

Expert rating7.9 / 10

View on VoltmeView on voltme.com
Total Output:
300W GaN
Built-in Cables:
2x retractable, no loose cables needed
Function:
Desktop charging station + portable power bank
Capacity:
10,000mAh internal battery

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Disclaimer: The price and specification of the given product may differ from the actual product. Please confirm on the retailer's website before buying.

Manufacturer: Voltme Last updated: 2026-09-12

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Voltme Revo 300 Review

Tired of a desk covered in loose charging cables, the Voltme Revo 300 is a GaN 300W charging station with two retractable USB-C cables built right into the housing, plus a 10,000mAh battery so it doubles as a portable bank when unplugged.

Plugged into the wall, it behaves like a high-power GaN desktop charger, no cable required since two of the cords retract into the body. Unplugged, it falls back to being a 10,000mAh power bank for on-the-go use. It's solving the specific annoyance of tangled desk cables, not trying to be the biggest-capacity bank on this list.

Two Products in One Housing

The retractable-cable design means this genuinely functions as two different products depending on context: a no-cable-clutter desktop GaN charger at full 300W when plugged in, and a modest 10,000mAh portable bank when it's not. That's a meaningfully different use case from every other bank here, which are pure portable devices.

Comparison to Alternatives

The UGREEN 145W and Zendure SuperTank Pro both push more sustained portable output (145W and 300W respectively) purely as power banks, but neither doubles as a wall-mounted desk charger with retractable cables. The Revo 300 is the pick specifically for a cluttered desk setup, not for maximizing portable battery capacity.

Our verdict

Reviewed by Burooj Alam. Rated by us, not by users.

Expert rating7.9 / 10

A clever cable-declutter solution for a desk, with portable charging as a secondary bonus, not the other way around.

Best for

  • Decluttering a desk full of charging cables
  • Home or office setups charging multiple devices at once
  • Occasional portable use as a backup bank

Not for

  • Primary portable power bank use (10,000mAh is modest unplugged)
  • Multi-day off-grid trips
  • Anyone who doesn't need the built-in retractable cables

Specifications

What these specs mean

Identity

BrandVoltme

Ports

Built-in CableYes, 2 retractable USB-C cables built into the housing

Size and portability

Weight1.1 g

FAQs

What are the key specifications of the Voltme Revo 300 (GaN 300W Desktop Charging Station and Power Bank Hybrid with Retractable Cables)?

The Voltme Revo 300 (GaN 300W Desktop Charging Station and Power Bank Hybrid with Retractable Cables) is a power bank from Voltme. Key specs: Capacity (mAh) 10000, Capacity (Wh) 37, USB-C1 Output (retractable) Up to 100W, USB-C2 Output (retractable) Up to 100W, USB-A Output Up to 22.5W.

Who is the Voltme Revo 300 (GaN 300W Desktop Charging Station and Power Bank Hybrid with Retractable Cables) best suited to?

Best suited to: Decluttering a desk full of charging cables; Home or office setups charging multiple devices at once; Occasional portable use as a backup bank.

What are the drawbacks of the Voltme Revo 300 (GaN 300W Desktop Charging Station and Power Bank Hybrid with Retractable Cables)?

Not the best fit for: Primary portable power bank use (10,000mAh is modest unplugged); Multi-day off-grid trips; Anyone who doesn't need the built-in retractable cables.

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