U300 Portable Energy Portable Power Supply 303Wh 350W EUE Power
U300 Portable Energy
,303Wh Portable Energy
,350W portable power supply
U300 Portable Power Station
The U300 features a high-frequency SRC resonant inverter with an integrated body design. Engineered for efficiency, it is 50%-60% smaller in volume, 20% lighter in weight, and generates 50% less heat. With passive shell heat dissipation and zero-noise operation, it is built for reliability in diverse environments.
Key Benefits
- Durability: IP52 protection grade with a sturdy integrated structure resistant to outdoor drops and impacts.
- Extreme Weather Performance: Built-in low-temperature preheating supporting charging/discharging at -30℃.
- Versatility: Includes car jump start, EV emergency range extension, and high-brightness lighting.
- Safety: UL-certified Grade A battery equipped with EMS, BMS, and CMS triple error correction systems.
Product Advantages
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Zero Noise DesignEnjoy your peaceful and restful sleep.
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Safe Power SupplyBMS Intelligent Battery Management System.
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Compact & PortableEasily carry, store, and move; 50% smaller than similar products.
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Durable Service LifeUp to 5-10 years.
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Multi-interfacesPower up to 10 devices at once.
Product Features
- High-frequency SRC resonant inverter, integrated body design.
- 50%-60% smaller in volume, 20% lighter in weight.
- 50% less heat generation, passive shell heat dissipation, zero noise.
- IP52 protection grade, sturdy integrated structure resistant to outdoor drops and impacts.
- Built-in low-temperature preheating, supports charging and discharging at -30℃.
- Functions include car jump start, electric vehicle emergency range extension and high-brightness lighting.
- UL-certified Grade A battery, equipped with EMS, BMS and CMS triple error correction systems.
Product Photos
Technical Parameters
| Model | U300 | U1000S | U2000S |
| Capacity | 303Wh | 911Wh | 2008Wh |
| Rated AC Power | 350W | 1000W | 2000W |
| Weight | 3.5 kg | 8 kg | 16.8 kg |
| Dimensions | 140 × 175 × 118 mm (excluding handle) | 293 × 175 × 118 mm (excluding handle) | 216 × 258 × 355 mm |
| Battery Type | UL Certified Grade A+ Battery | UL Certified Grade A+ Battery | UL Certified Semi-Solid State Battery |
| Input | - DC5521: 20V/6A | - DC5521: 20V/7A | - AC: 1200W |
| - USB-C: PD 100W | - USB-C: PD 100W | - XT60: 12-50V/20A | |
| - Car Charger: 12.8-15V/8A | - Car Charger: 12.8-15V/8A | - Car Charger: 12.8-15V/8A | |
| Output | - USB-A: 5V/2.4A | - USB-A: 5V/2.4A | - USB-A: 5V/2.4A |
| - USB-C: PD 100W | - USB-C: PD 100W | - USB-A (QC3.0): 60W | |
| - DC5521: 12.6V/6A | - DC5521: 12.6V/6A | - USB-C: PD 100W | |
| - 12V DC Output: 12.6V/12A | - 12V DC Output: 12.6V/12A | - DC5521: 12.6V/6A | |
| - Light: 5-10W | - Light: 5-10W | - 12V DC Output: 12.6V/12A | |
| - AC: 350W | - AC: 1000W | - Light: 5-10W | |
| - AC: 2000W |
About EUE Power – Your Trusted Power Distribution Equipment Manufacturer
EUE Power is a China-based manufacturer specializing in power distribution equipment and energy storage products for global industrial, commercial, and renewable energy applications.
With professional manufacturing capabilities and OEM/ODM support, EUE Power supplies reliable power distribution products including distribution transformers, compact substations, switchgear, UPS systems, and battery energy storage systems.
Our factory combines engineering expertise, strict quality control, and flexible production capabilities to meet different market requirements worldwide.
Whether you are looking for a reliable distribution transformer supplier, compact substation manufacturer, switchgear supplier, or energy storage equipment partner, EUE Power provides dependable products and professional support.
Partner with EUE Power for:
- Stable manufacturing quality
- Customized OEM/ODM services
- Competitive factory pricing
- International export experience
- Professional technical support
EUE Power — Reliable Power Equipment Manufacturer for Global Markets.
