UDH M300 Portable Power Station 300W 257Wh Silver Gray with Color LED Light for Outdoor Use
Portable Power Station, 300W 257Wh with Color LED Light, PD 100W Two-Way Fast Charge, AC Outlet Pure Sine Wave, DC, USB-A/USB-C, 120V Portable Power Bank for Camping Home Outdoor Use
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Portable Power Station, 300W 257Wh with Color LED Light, PD 100W Two-Way Fast Charge, AC Outlet Pure Sine Wave, DC, USB-A/USB-C, 120V Portable Power Bank for Camping Home Outdoor Use

1,131 ratings

Key item features

  • 【8 Charging Ports】UDH M300 portable power station includes 2×120V/300W AC outlets, 1×PD 100W two-way fast charge port, 1×DC 12V/10A outlet, 2×USB-A 15W ports, and 2×USB-C 45W ports. Solar generator perfect for powering smartphones, tablets, laptops, cameras, drones, and more. (AC output requires manual on/off.

  • 【300W portable power station】UDH portable power station equipped with a 257Wh/69600mAh premium lithium battery, the M300 power station provides reliable power indoors or outdoors. The power bank can be used for both input and output, allowing the M300 to charge itself while powering other devices. Weighing only 5.51 lbs, it fits in a backpack or can be carried with one hand. Rated at 300W, it safely powers most devices.(Supports devices under 300W only.)

  • 【Four Charging Methods】UDH M300 solar generator Recharge via AC outlet, DC5525 12V–25V solar panel (sold separately), 12V car adapter, or AC + USB-C3 simultaneous fast charge (cable not included; fastest method). Portable generator’s multiple charging options adapt to camping, RV trips, or emergencies.(DC + 100W USB-C Dual Fast Charger – Charges from 0 to 80% in 1 hour.)

  • 【PD 100W Fast Charge & LED Ambient Light】The PD 100W two-way port of this portable charger power bank can be used for both input and output. In addition, the power station built-in LED light offers three modes—white, single color, and gradient—to create a cozy and lively atmosphere for camping nights, backyard parties, or road trips.

  • 【Multi-Protection & Durable Metal Housing】The M300 portable generator for camping is equipped with an integrated BMS system that provides short-circuit, overcurrent, overvoltage, and overload protection. The portable battery’s metal housing is scratch-resistant and impact-resistant, ensuring durability. Smart cooling vents and a low-noise fan keep the device cool and quiet. Compact, sturdy, and stylish—perfect for indoor and outdoor use.

  • 【Customer Service】We provide 24H professional support and 2-year warranty. If you encounter any issues about portable power station, we will resolve them within 24 hours. Package includes: 1×UDH 300W Portable AC Power Station, 1×30W AC adapter, 1×cigarette lighter adapter (female), and 1×user manual. (Solar panel not included.)

  • 【Important Notes】AC outlets require manual operation. Charge when battery drops to 15%. If unused for extended periods, discharge and recharge every 3 months (≤5 months). Do not power devices over 300W. For simultaneous charging and powering other devices, ensure the unit is switched on. Avoid prolonged exposure to direct sunlight (high-temperature environments) or rain.

Specs

Battery capacity, 69600 mAhRun time, 37 hContinuous wattage, 300 WSurge wattage, 600 WBrand, UDHRecharge time, 1h

About this item

Product details

Brand:UDH

Output Wattage‎:Rated 300W(Peak 600W)

Power Source‎: Battery Powered

Recommended Uses For Product‎: ‎Camping

Item Weight‎: ‎5.5 Pounds

Voltage‎: 120 Volts

Special Feature‎: ‎Comfort Grip, Digital Display, Portable, Super Quiet, USB Port

Included Components‎: ‎1* 300W Portable Power Station (257Wh), 1* 30W AC Adapter, 1*Car Cigarette Lighter Adapter (Female), 1*User Manual

Color‎: ‎Silver Gray

Product Dimensions‎: ‎4.9"L x 4.9"W x 6.7"H

Material‎: ‎Aluminum

Model Name‎: ‎M300

Item Weight‎: 5.5 pounds

Batteries‎: 1 Lithium Ion batteries required.  (included)

Special Features‎: ‎Comfort Grip, Digital Display, Portable, Super Quiet, USB Port

Battery Cell Type‎: ‎Lithium Ion 

  • 【8 Charging Ports】UDH M300 portable power station includes 2×120V/300W AC outlets, 1×PD 100W two-way fast charge port, 1×DC 12V/10A outlet, 2×USB-A 15W ports, and 2×USB-C 45W ports. Solar generator perfect for powering smartphones, tablets, laptops, cameras, drones, and more. (AC output requires manual on/off.

  • 【300W portable power station】UDH portable power station equipped with a 257Wh/69600mAh premium lithium battery, the M300 power station provides reliable power indoors or outdoors. The power bank can be used for both input and output, allowing the M300 to charge itself while powering other devices. Weighing only 5.51 lbs, it fits in a backpack or can be carried with one hand. Rated at 300W, it safely powers most devices.(Supports devices under 300W only.)

  • 【Four Charging Methods】UDH M300 solar generator Recharge via AC outlet, DC5525 12V–25V solar panel (sold separately), 12V car adapter, or AC + USB-C3 simultaneous fast charge (cable not included; fastest method). Portable generator’s multiple charging options adapt to camping, RV trips, or emergencies.(DC + 100W USB-C Dual Fast Charger – Charges from 0 to 80% in 1 hour.)

  • 【PD 100W Fast Charge & LED Ambient Light】The PD 100W two-way port of this portable charger power bank can be used for both input and output. In addition, the power station built-in LED light offers three modes—white, single color, and gradient—to create a cozy and lively atmosphere for camping nights, backyard parties, or road trips.

  • 【Multi-Protection & Durable Metal Housing】The M300 portable generator for camping is equipped with an integrated BMS system that provides short-circuit, overcurrent, overvoltage, and overload protection. The portable battery’s metal housing is scratch-resistant and impact-resistant, ensuring durability. Smart cooling vents and a low-noise fan keep the device cool and quiet. Compact, sturdy, and stylish—perfect for indoor and outdoor use.

  • 【Customer Service】We provide 24H professional support and 2-year warranty. If you encounter any issues about portable power station, we will resolve them within 24 hours. Package includes: 1×UDH 300W Portable AC Power Station, 1×30W AC adapter, 1×cigarette lighter adapter (female), and 1×user manual. (Solar panel not included.)

  • 【Important Notes】AC outlets require manual operation. Charge when battery drops to 15%. If unused for extended periods, discharge and recharge every 3 months (≤5 months). Do not power devices over 300W. For simultaneous charging and powering other devices, ensure the unit is switched on. Avoid prolonged exposure to direct sunlight (high-temperature environments) or rain.

info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.  

Specifications

Battery capacity

69600 mAh

Run time

37 h

Continuous wattage

300 W

Surge wattage

600 W

Warranty

Warranty information

This warranty covers any defects in materials or workmanship, including installation issues, but does not cover fading or discoloration caused by sun exposure or chemical exposure. Best UDH will refund the purchase amount according to your wishes. Please contact Best UDH at northearstrong@outlook.com.

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

Warnings

Customer ratings & reviews

4.3 out of 5 stars
stars
1,131 ratings267 reviews
Includes global ratings and reviews
How item rating is calculated

Reviews summary

Pros

  • : The unit powers mobile devices while drawing minimal wattage.
  • : Offers competitive pricing for a power station.
  • : Ideal size with multiple connection options.
  • : The unit powered a mid-size screen and charged phones.
  • : The generator is lightweight and offers multiple connections.

Neutral

  • : The unit powers small devices for days but not heaters or ac.
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Showing 1-3 of 267 reviews

Jul 9, 2026
Reviewer name: Denise
Top Reviewer
Item details
Character: SBAOH
Sold and shipped bySBAOH power station
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Worth every penny 😊

Excellent for power outages for my mini fridge and a few other things 🤙

Helpful?70COBEHY8V3518909211482
Jun 11, 2026
Reviewer name: Meagan
Top Reviewer
Item details
Character: SBAOH
Sold bySBAOH power stationDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

little power house

great little camping tool!! powers my mini fridge the Tv and charges my phone. charges off and works with my solar panels and runs off car charger or regular plug in. lasted 24 plus hours running my mini fridge without charging it. worked like an inverter on the road. i love it

Helpful?70COBEHY8V3518909211482
Nov 1, 2026
Reviewer name: Rosemary
Item details
Character: SBAOH
Sold bySBAOH power stationDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

so good when the lights go out

light weight and so convenient..

Helpful?70COBEHY8V3518909211482
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