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The JL-300W Portable Power Bank is a lightweight yet powerful energy storage device designed for on-the-go power needs. Featuring a 12.8V LiFePO4 battery with 192Wh capacity (15Ah), it delivers 300W continuous output (20A max) to support small appliances, tools, and electronic devices. Its ultra-compact design (280×210×80mm, 2.2kg) makes it ideal for outdoor adventures, emergencies, and mobile workstations.
Specifications:
- Nominal voltage: 12.8V
- Nominal capacity: 15Ah
- Nominal energy: 192Wh
- Maximum output current: 20A
- Output power: 300W
- Size: 280×210×80 mm
- Weight: 2.2 kg.
Applications:

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