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The YUEDAO Portable Generator is a saltwater-activated generator​ for emergency power and an all-in-one Power Hub​ for daily use. During an outage or off-grid, it provides on-demand electricity when activated with salt water. For everyday charging, its top cover functions as a standalone hub with 1 input, 4 outputs, and 1 parallel port. It accepts power from solar panels, lithium batteries, or chargers with a wide 1V to 30V input range, efficiently converting it to a stable 5V output compatible with mainstream smartphone fast-charging protocols.

 YUEDAO Portable Generator safety tests: high and low temperature test, charging and waterproof testing, flame resistance (FR) and puncture resistance tests, timed challenge, and power test challenge in a lab setting.
YUEDAO Portable Generator in Silver - handheld saltwater power source for emergencies and outdoor use

YUEDAO Portable Generator

Never Be Powerless. Your Salt-Powered Off-Grid & Emergency Generator.

500Wh/IPX6/DC5V/15W/

Airplane-Safe/

No Lithium Batteries

Pre-order Now: 30-40% Off with Deposit.

Pre-order ends:​ March 31.

1.9L/1.1kg/2.4lb(Include 300g fuel)

Output:DC5V/15W

2 Inputs 4 Outputs

New Arrivals
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2-in-1 Lanyard Data Cable（240W）

HK$125.00 HKD HK$78.00 HKD
HK$78.00 HKD HK$125.00 HKD

YUEDAO Portable Generator

1 kWh of electricity is only 1.4 kg/3.1 lb.

Instant Saltwater Power: Portable, Reliable, Safe.

  • Just Add Saltwater​ for instant emergency power.

  • Ultra-Light & Handheld​ for true portability.

  • All-Weather Reliable:​ Fully waterproof, wide temperature range.

  • Long-Lasting Energy:​ 300g sheets store 500Wh, stable for years.

  • Silent, Safe & Simple:​ Intrinsically safe, easy for anyone to use.

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