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【Voltage Compatibility】
Our products are selected to support international voltage ranges (e.g. 100–240V).
However, please make sure your local voltage is compatible before use, as incorrect voltage may still cause malfunction.
【Plug Type】
Our products use Japanese plug types (A or B type).
Please use a conversion adapter if necessary.
【Important Note on Transformers and Adapters】
A transformer adjusts voltage to match your device’s requirements.
A conversion adapter only changes the plug shape and does not adjust voltage.
Using only a conversion adapter without a transformer may result in damage to the product.
【Liability】
We are not responsible for malfunctions or damages caused by improper use, such as operating the product without appropriate voltage or equipment.
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【High Capacity & Pure Sine Wave】With a large capacity of 307Wh/24000mAh, this portable power station is convenient for camping, home use, and outdoor activities. It can be used for a wide range of purposes, from camping to disaster preparedness. In the event of a power outage or disaster, or when AC power is unavailable, the JQB Portable Power Station P300 can power devices. It can supply up to 300W of power, supporting many devices and terminal equipment. The AC 110V socket uses a pure sine wave similar to household 100V; the AC power generates a smooth waveform. Most precision equipment such as computers and speakers can be used without problems.
【Ultra-compact & High-output】The JQB Portable Power Station P300 can charge up to 8 devices simultaneously: 2 AC socket outputs (110V 50/60Hz switchable, rated 300W & peak 350W), 2 DC output ports, 1 PD 60W, 1 PD 20W, and 2 USB-A QC 18W fast chargers. It charges at full speed simultaneously, has an automatic output detection function that automatically switches to the optimal current output depending on the connected device. Compared to conventional chargers, it provides stable charging and can be used for fast charging of smartphones, laptops, MacBook Pro, electric blankets, fans, TVs, video players, car refrigerators, speakers, projectors, and more. Weighing only 4.3kg and measuring 29.7cm x 19.3cm x 19cm, it is smaller in both weight and size than similar capacity models, making it easy to carry and transport.
【MPPT Control System】The JQB Portable Power Station P300 offers three charging methods: AC adapter, car charger, and solar panel, making it convenient to charge anywhere. The P300 employs MPPT (Maximum Power Point Tracking) technology, allowing it to extract maximum power from solar panels under all weather conditions. Eco-friendly solar charging is also possible using the JQB S110 (sold separately). It boasts higher efficiency and shorter charging times compared to previous models. (Solar panel charging cable is not included with this product.)
【High Safety】The JQB Portable Power Station P300 has obtained necessary certifications such as CE, FCC, RoHS, and UN38.3. By using a highly safe lithium battery, it optimizes the battery's energy efficiency and extends its battery life. In addition, the BMS (Battery Management System) properly manages voltage and temperature, preventing overcharging and over-discharging, thus ensuring high safety.
[Manufacturer's Warranty] The JQB Portable Power Station P300 comes with a 12-month warranty from the date of order. While we strive for your complete peace of mind, in the unlikely event of defects, damage, incorrect delivery, or malfunctions occurring during normal use, we will repair or replace the product free of charge. If you have any questions after purchase, please feel free to contact us; we will respond as quickly as possible. Package contents: JQB Portable Power Station P300, AC adapter charger, car charger, instruction manual (Japanese).
High-capacity portable power supply 24000mAh/300Wh with MPPT control system, multi-functional safety system, and ultra-bright LED light. Smallest size among similar products.
No-delivery refund
