
YJ911-400W Portable Power Station
Price on request
Compact solar energy storage for camping, home backup and travel — 400W AC output, LiFePO4, 4,000+ cycles.
192-256Wh LiFePO4 | 400W AC (600W Peak) | 5-6h Dual Charging | 4,000+ Cycles | AC/USB/Type-C/DC
This system is configured per project. Send us your requirements for a tailoredproposal within one business day.
Supplier’s customization ability verified
- Minor customization
- Drawing-based customization
- Sample-based customization
- Full customization

Guangdong Ruihan Electronics Technology Co., Ltd.
Guangzhou, CN ·3yrs · Multispecialty Supplier
4.9/5(14)
Store rating
≤3h
Response Time
≥ 95%
On-time dispatch rate
9%
Reorder rate
- Minor customization
- Drawing - based customization
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Compact Power for Camping, Home and Travel
The YJ911-400W is a compact mobile solar energy storage system designed for small-to-medium loads. With 400W AC output (600W peak) and a 12.8V LiFePO4 battery in 192Wh or 256Wh options, it powers phones, laptops, cameras, lights, small fans and appliances anywhere — in a unit small enough to carry with one hand.
Inside the YJ911-400W is a LiFePO4 battery rated for more than 4,000 charge cycles, paired with a 220V 400W modified sine wave inverter. Charging is dual-source: from the wall (AC charger included) or from an 18V solar panel, both reaching full charge in about 5–6 hours. A built-in LED light and five output ports — AC, USB, Type-C and three 12V DC sockets — cover everyday power needs in one compact package.
Built for global partners: the YJ911-400W ships with a 2A AC charger (EU plug) plus a user manual. Ruihan supports OEM/ODM customization — logo, color, socket standards, packaging and firmware — under strict quality control, with certification documents available for customs. Send us your target market and MOQ for a tailored proposal within one business day.
Key Features
400WAC Output
220V modified sine wave, 600W peak — runs laptops, cameras, lights and small appliances.
LiFePO44,000+ Cycles
12.8V lithium iron phosphate cells — over a decade of daily use at 192Wh or 256Wh.
2 Models192Wh or 256Wh
192Wh (15Ah) or 256Wh (20Ah) — pick the runtime your site needs, same 400W output.
5 PortsFive Output Options
AC socket, USB, Type-C and three 12V DC ports — charge several devices at once.
5-6hDual Charging
Wall AC or 18V solar input — full charge in about 5–6 hours from either source.
LEDBuilt-in Light
Flashlight function for camping nights and power cuts — light where you need it.
At a Glance
Applications
01Garage & Workshop
Power chargers, work lights and tools anywhere in the workshop — no extension cords across the room.
02Night Market & Events
Silent, emission-free power for market stalls and food trucks — keep the lights on all evening.
03Balcony Garden
Run water pumps, grow lights and garden lighting without outdoor wiring — clean power for urban green spaces.
Technical Specifications
| Specification | YJ911-400W · 192Wh | YJ911-400W · 256Wh |
|---|---|---|
| AC Output Power | 400W (peak 600W) · AC220V | |
| Inverter | 220V · 400W modified sine wave | |
| Battery | 12.8V LiFePO4 · 192Wh (15Ah) | 12.8V LiFePO4 · 256Wh (20Ah) |
| Cycle Life | More than 4,000 times | |
| AC Socket | 1 × AC220V | |
| DC Output | 3 × DC 12V | |
| USB Output | 1 × USB | |
| Type-C Output | 1 × Type-C | |
| Charging Ports | 18V solar charging + AC charging | |
| Charging Time | Utility 5–6h · Solar panel 5–6h | |
| Included Charger | AC charger 2A (EU plug) | |
| Accessories | User manual × 1 | |
Frequently Asked Questions
What can a 400W power station run?
Phones, tablets, laptops, cameras, LED lights, small fans, routers and small appliances under 400W. Peak output handles brief 600W surges for startup loads.
What is the difference between the 192Wh and 256Wh models?
Only battery capacity differs: 192Wh (15Ah) or 256Wh (20Ah). Both deliver the same 400W AC output — choose the runtime you need.
How long does it take to charge?
About 5–6 hours from the wall AC charger, and about 5–6 hours from an 18V solar panel, depending on sunlight.
Can I charge it with solar panels?
Yes. The 18V solar input port accepts a compatible solar panel; full solar charge takes about 5–6 hours.
How many cycles does the battery last?
The 12.8V LiFePO4 battery is rated for more than 4,000 charge cycles — roughly a decade of daily use.
Do you support OEM/ODM?
Yes. Logo, color, packaging, socket standard and firmware customization are available. Contact us with your target market and MOQ for a tailored quote.
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