BROWEY Portable Power High Capacity Lithium Iron Phosphate AC 300W 100W Fast Temperature and Humidity PSE Pure Sine BMS Backup Power Ideal for Car

--------------------------------------------------- 【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. --------------------------------------------------- [Lightweight enough to carry with one hand, yet incredibly functional] This mini power bank measures just 31 x 26 x 9.9 cm and weighs only 3.7 kg, yet boasts a massive 90,000 mAh/288 Wh capacity! Children, women, and the elderly can easily carry it with one hand. It can power smartphones and laptops, as well as small rice cookers, mini car refrigerators, fans, electric blankets, and more, making it useful for everyday life and solo camping. This product also features a high-brightness searchlight, which is invaluable not only for nighttime lighting and SOS rescue but especially during power outages caused by disasters. The product itself has a built-in LCD display and thermometer/hygrometer, which can display not only remaining battery level, charging/power supply, output voltage, and frequency, but also the temperature and humidity of the unit and the surrounding area in real time. The lifespan of this battery, which boasts a long lifespan of 10 years and 3500 cycles, varies mainly depending on the type and typical usage. Considering these two points, we have carefully selected high-quality lithium iron phosphate batteries that offer significant advantages in terms of service life. The number of charge/discharge cycles reaches 3500, more than six times the industry average of 500 (maintaining 80% of the initial capacity even after 3500 cycles). Even with daily use, it can be used for approximately 10 years or more. Furthermore, to ensure that its high quality is maintained even with long-term daily use, it is equipped with a BMS protection system and a wide range of safety protection functions to prevent overcharging and over-discharging. The thermal decomposition temperature is as high as 500℃, and it has excellent high-temperature stability. The possibility of expansion and spontaneous combustion is minimized. 【Fastest 1-Hour Full Charge】The BROWEY S300 portable power station offers five charging methods: 1. AC adapter (60-150W), 2. USB-C port (100W), 3. AC adapter and USB-C combined, 4. Cigarette lighter socket, and 5. Solar panel (sold separately). It can be fully charged in as little as one hour. When fully charged, it can power a rice cooker for approximately 1.5 hours, a mini-refrigerator for approximately 3 hours, and an electric blanket for approximately 5 hours. This ensures a power supply for comfortable use during overnight stays in your car or outdoors. 【Equipped with Multiple High-Speed Ports】The S300 can switch between 50/60Hz frequencies, allowing for worry-free use throughout Japan. This product features eight power supply interfaces: one AC output (rated 300W, max 600W) using a pure sine wave, two DC outputs (max 120W), two USB-A outputs (QC3.0 18W), one USB-C output (PD 100W), one USB-C output (max 18W), and one cigarette lighter socket output (max 120W). It can simultaneously power a wide range of electronic and electrical products such as smartphones, PCs, cameras, drones, projectors, and rice cookers. [5-Year Warranty] This product comes with a 5-year manufacturer's warranty. In the unlikely event of defects, damage, incorrect delivery, or malfunctions under normal use, it will be covered by free repair/replacement. If you have any questions after purchase, please do not hesitate to contact us, and we will respond promptly. [2024: A New Product Exceeding Expectations] Following the hidden solar panel on the 614Wh PN-C600 portable power station, the latest model, the 288Wh portable power station PN-S300, has arrived. This product is equipped with a high-brightness searchlight, which is useful not only for nighttime lighting and SOS rescue but especially during power outages caused by disasters. The product body has an integrated LCD display and thermometer/hygrometer, which can display not only values such as remaining capacity, charging/power supply power, output voltage, and frequency, but also the temperature and humidity of the unit and the surrounding area in real time. [Ultra-Long Life Innovation] Adopting lithium iron phosphate batteries that boast outstanding safety and stability, it achieves a lifespan 6-8 times longer than ordinary portable power stations. The number of charge/discharge cycles reaches an astonishing 3500 or more (after 3500 charge/discharge cycles, the capacity is expected to decrease to 80% of the original capacity), and the built-in cooling fan automatically activates to cool when the internal temperature reaches 45℃. The BMS protection system and a wide range of safety measures minimize problems related to charging and power supply. [5 Charging Methods] BROWEY S300 Portable Power Station: 1. AC Adapter It has five charging methods: 1. AC adapter (60-150W), 2. USB-C port (100W), 3. AC adapter and USB-C combined, 4. Cigarette lighter socket, and 5. Solar panel (sold separately). The unit can be fully charged in as little as one hour. It supports minimal outdoor activities. A rice cooker can be used for about 1.5 hours, a mini refrigerator for about 3 hours, and an electric blanket for about 5 hours. This ensures power supply for various outdoor activities, allowing you to enjoy a comfortable time. [Great for various situations] Compared to generators, which are difficult to carry, noisy, emit exhaust, and require refueling, portable power supplies that can store energy are more convenient and flexible. Although it is not suitable for long-term continuous use, it is very useful for supplying power to various electronic devices and home appliances in a pinch. The main unit has a portable design with dimensions of 31 x 26 x 9.9 cm and weighs 3.7 kg, making it ideal for everyday camping, car camping, fishing, and outdoor activities, as well as for use during disasters and emergencies such as earthquakes and power outages. [Pure sine wave backup power supply for power outages and emergencies] The S300 can switch between 50/60 Hz frequencies, and is suitable for use throughout Japan. You can use it without hesitation. This product also features eight power supply interfaces: one AC output (rated 300W, max 600W) using a pure sine wave, two DC outputs (max 120W), two USB-A outputs (max 18W), one USB-C output (max 100W), one USB-C output (max 18W), and one cigarette lighter socket output (max 120W). It can smoothly and simultaneously power a wide range of electronic and electrical products such as smartphones, PCs, cameras, drones, projectors, and rice cookers. Whether it's a large-capacity battery for everyday life or a backup power source for emergencies, having one BROWEY portable power supply will leave you with no worries!