300W Portable Power Station with 270Wh Lithium Battery and Solar Charging - 78000mAh Capacity, Pure Sine Wave Output
This 300W portable power station with 270Wh lithium battery capacity provides reliable backup power for emergencies, outdoor activities, and remote work locations. Featuring pure sine wave AC output and multiple charging options including solar compatibility.
- 300W continuous pure sine wave AC output for sensitive electronics
- 270Wh high-capacity lithium-ion battery with 78000mAh @3.7V
- Multiple charging methods: AC adapter, car charger, and solar panel input
- Advanced MPPT controller for maximum solar charging efficiency
- Comprehensive output options: USB, Type-C (QC3.0), wireless charging, 12V/10A, 24V/4A DC
- Built-in 3W LED flashlight and jump starter capability
- Multiple protection systems for safe operation
| Attribute | Details |
|---|---|
| Battery Type | Lithium Ion (18650 cells, 3S10P configuration) |
| Battery Capacity | 270Wh / 78000mAh @3.7V |
| AC Output | 300W pure sine wave |
| DC Outputs | USB, Type-C (QC3.0), 12V/10A, 24V/4A, cigar socket |
| Charging Input | DC15V/3.0A (AC adapter), Solar 13-26V/3.0A Max |
| Charging Time | 7-8 hours (AC adapter) |
| Dimensions | 210×146×157mm (L×W×H) |
| Weight | 3.2kg |
| Operating Temperature | -10℃ to 40℃ |
| Cycle Life | >1000 cycles (80% capacity retention) |
- Short circuit protection
- Overcurrent protection
- Overvoltage protection
- Undervoltage protection
- Overload protection
- Over temperature protection
- 1 x portable solar generator
- 1 x power adapter
- 1 x user manual
- 1 x car charger
PSE, FCC, CE, ROHS, MSDS, UN38.3
YiChun QinNingMeng Electronics Co., Ltd is a high-tech enterprise specializing in the R&D, production, and sales of portable power stations. With 10 years of industry expertise, we are an ISO 9001-certified manufacturer operating from a 10,000-square-meter modern production base, committed to delivering safe, efficient, and eco-friendly energy storage solutions.
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