Powerbank Power

FNIRSI FNAC-28 USB-C USB-A 2-in-1 USB TesterThe FNIRSI FNAC-28 is a versatile USB-A and USB-C connector tester that combines voltage, amperage, power measurement function and fast charging support in one compact device. It is designed to test chargers, cables, powerbanks and other devices powered by USB ports. With 2 measurement inputs, the tester allows simultaneous testing of charging parameters of different types of cables and devices, increasing its versatility. The color OLED screen displays all key data: input voltage, current and current power. These readings are visible in real time and easily accessible thanks to the intuitive menu and function buttons on the case.Precise measurement and handling of large loadsThe built-in 16-bit analog-to-digital converter (ADC) is responsible for the high accuracy of the measurements, which is especially important in laboratory and service tests. The tester supports current loads of up to 6.5 A, and the USB-C port allows bi-directional power flow. This makes it possible not only to measure power parameters, but also to analyze the quality of power transfer in both directions, which is crucial when testing devices with Power Delivery.Automatic identification of fast charging protocolsThe FNAC-28 automatically recognizes the most important fast charging protocols, including QC 2.0, QC 3.0, AFC, SCP, FCP, Apple 2.4A, VOOC, SVOOC and PE. When you connect a charger or device, the tester presents a list of supported standards and voltage and current values. You can also activate charging simulations, which allows you to check the charger's compliance with a given standard and its actual performance.Extensive measurement functionsWith its cable testing function, the FNAC-28 can not only detect damage, but also measure cable resistance and assess its ability to transmit current. The tester also allows you to simulate the load on the device, making it possible to check whether the cable is working properly under real load conditions. The device can perform a battery capacity test, recording time, current and power consumption. The FNAC-28 records up to five sets of measurement data, which are automatically stored in the device. This makes it easy for you to assess battery wear and tear or test new cells before installing them in equipment.Advanced setting functionsThe FNAC-28 allows you to adjust the brightness of the display, set the time to enter standby mode, and select the temperature unit (°C/°F). In addition, the device supports switching the interface language between English and Chinese. The tester can also simulate standard charging profiles, such as Apple's 2.4A or DASH, allowing comprehensive testing of power supplies without the need to connect additional devices. In addition, the tester can display data in the form of graphs in three modes: classic - with real-time voltage and current, D+/D- line data voltage analysis mode, and voltage disturbance analysis mode, which detects power supply instability. Manufacturer Fnirsi Model FNAC-28 Display 1.06 inches Voltage monitoring range 4-24 V Voltage resolution 0.001 V Accuracy of voltage measurement ±(0.2‰ + 2) Current monitoring range 0-6.5 A Resolution of current 0.001 A Accuracy of current measurement ±(0.2‰ + 2) Power monitoring range 0-156 W Resolution of power 0.001 W Accuracy of power measurement ±(0.2‰ + 2) Device temperature measurement (°C) Resolution 1°C, accuracy ±(1.2% + 3) Data refresh time 1 second Dimensions 73 × 36 × 12 mm Weight 21 g

Romoss PSC05P Mini Powerbank 5000mAh 10.5W (pink)The Romoss PSC05P mini powerbank combines compact design with elegant aesthetics. Its pink casing with a subtle gradient evokes the bloom of a cherry garden, and its small size - comparable to a bottle of foundation - means it will easily fit in a pocket, purse or even next to your keys. It's the perfect choice for those who value mobility and style and need a reliable source of energy throughout the day.3-in-1 chargingRomoss PSC05C offers an innovative 3-in-1 charging solution - a single cable with Lightning, USB-C and USB-C terminals allows you to power almost any device, or even the powerbank itself. This means you don't need to take extra cables with you, making everyday use more convenient. Compatibility with iPhones (8 to 15 series) and many Android devices makes it a versatile accessory for any occasion.Always on handDespite its compact size, the device offers solid performance: 10.5W of output power, port durability proven by more than 10,000 cycles and an easy-to-read LED indicator showing charging mode. The matte UV coating, reinforced nylon cable and transparent finish give it a unique look and durability. A built-in strap lets you clip it to your bag or backpack, making it always at hand - ready to deliver power when you need it most. Manufacturer Romoss Model PSC05P-121-6333H Capacity 5000mAh Maximum output power 10,5W Interface Lightning, USB-C Compatibility Apple iPhone 8-15, android devices (USB-C) Material UV coating, nylon cable, transparent case Port resistance 10,000+ plug-in cycles

Powerbank 10000 mAh Joyroom JR-PBF20 25 W + 0.25 m cable (black)The Joyroom JR-PBF20 is a powerful 10,000 mAh powerbank designed for daily use and travel. It supports fast charging with a maximum power of 25 watts via a USB-C port, allowing you to charge your Samsung S24 Ultra smartphone or iPhone 15 Pro to 80% in just 50 minutes. There's an easy-to-read LED display on the front that tells you the charge level, so you always know how much power is left.Charge 3 devices simultaneouslyThe powerbank is equipped with two USB-A ports (22.5 watts) and one USB-C port (25 watts), so you can charge three devices at the same time. This solution works well on the go, as well as at work or university - you only need one power source to power your phone, headphones and tablet at the same time.Compatibility with popular devicesThe JR-PBF20 works with many popular smartphone and tablet models, including the Samsung Galaxy S24/S23, Z Fold 5, Tab A9+, as well as the iPhone 15, 14 and 13 series and iPad 2021-2024. In addition, it also supports devices from brands such as Google, Xiaomi, OnePlus and GoPro.Safe use without overheatingA built-in temperature-control chip (NTC) protects the device from overheating even during heavy charging. The powerbank also has a full set of protections: against overvoltage, overload, overcharging and interference. This solution not only protects the powerbank, but also your phone and other connected devices.The perfect companion on the goWith its slim and lightweight design, the JR-PBF20 fits easily into your pocket, backpack or bag. The 10,000 mAh capacity allows you to charge your smartphone for several cycles, and thanks to its fast input charging (USB-C 18W), the powerbank itself also gets back to full capacity quickly. This is a practical solution for longer trips, flights or days away from home.Included powerbank cable (0.25 m) Manufacturer Joyroom Model JR-PBF20 Color black Capacity 10,000 mAh Output ports 2× USB-A (max 22.5 W each)1× USB-C (max 25 watts) Input port 1× USB-C (18 W) Maximum output power 25 W (USB-C) Fast charging technology PD and QC

Powerbank Romoss PPR10 10000mAh (blue)Romoss PPR10 is a powerbank that surprises not only with its performance, but also with its functionality. With a capacity of 10,000 mAh, you can power your devices all day long without worry - from your smartphone to your tablet to low-voltage accessories such as wireless headphones, sports armbands or fans. Built-in Lightning and USB-C cables allow for fast charging - up to 60% of the iPhone 15 Pro's power in just 30 minutes. And if you're using a Samsung Galaxy S24, you can expect up to 48% charge in the same amount of time. Additional USB-A and USB-C ports support fast charging of up to 22.5 watts and support a wide range of devices - from the iPhone 8 to the iPad Pro, Xiaomi or Huawei.Convenient chargingThe built-in length of the cable is discreetly hidden in the case, so you always have it with you and don't have to worry about extra cords. A practical LED indicator lets you check the charging status with a single touch, and the compact design with a smooth blue finish and convenient cable management makes the powerbank look as stylish as it is modern. Plus - approved for air and rail transportation - the Romoss PPR10 is the perfect travel companion.Smart charging without overheatingThe Romoss PPR10 is designed with safety and performance in mind. A built-in NTC temperature sensor and intelligent control chip protect your devices from overheating, allowing instant charging without risk of damage. Whether you're charging a phone, tablet or low-voltage device, you can rest assured that your electronics are in good hands. Manufacturer Romoss Model PPR10 Battery capacity 10000 mAh Color Blue Charging power Type-C cable: 20W/22.5W output, 18W output; Lightning cable: 20W output; Type-C port: 20W output, 18W input; USB-A port: 22.5W output Compatibility iPhone 8-15, Xiaomi 8-14, HUAWEI Mate/P/Nova, Samsung S/Note, iPad Pro/Air/mini, wireless headphones, sports watches, electric toothbrushes, portable fans Cable length 8 inches LED indicator Built-in Security features NTC temperature sensor, smart chip

Joyroom JR-W13 5000 mAh powerbank with Apple Watch charging (black)The Joyroom JR-W13 is a compact 5000 mAh powerbank that is designed specifically for Apple device users. It offers 18W fast charging for the iPhone and 3W for the Apple Watch. It's a lightweight and convenient solution for people who need energy in any situation - without carrying extra cables.Built-in cable - ready to go right awayThe device has an integrated USB-C to Lightning cable that allows you to charge both iOS and Android devices. This way you don't have to remember about separate cables - you always have everything at hand. The cable itself retracts into the case, also acting as a carrying handle.Charge your Apple Watch without additional accessoriesOn top of the powerbank is a built-in magnetic charger for your Apple Watch. All you have to do is put the watch on - the magnetic mount will adjust and stabilize it by itself. Importantly, the angle can be adjusted up to 85°.Fast chargingThe powerbank allows you to charge two devices simultaneously - for example, an iPhone and an Apple Watch. It supports fast charging of up to 18 watts, so it can charge a phone up to 50% in an hour and a watch up to 70%. It's the perfect solution for a quick charge - without access to an outlet. Manufacturer Joyroom Model JR-W13 Color black Power 3 watts (for Apple Watch), 18 watts (for smartwatch)

Romoss mini powerbank PSC05C 5000mAh 10.5W (blue)The Romoss PSC05C mini powerbank combines compact design with elegant aesthetics. Its blue casing with a subtle gradient evokes the calmness of the ocean, and its small size - comparable to a bottle of foundation - means it will easily fit in your pocket, purse, or even next to your keys. It's the perfect choice for those who value mobility and style and need a reliable source of energy throughout the day.3-in-1 chargingRomoss PSC05C offers an innovative 3-in-1 charging solution - a single cable with Lightning, USB-C and USB-C terminals allows you to power almost any device, or even the powerbank itself. This means you don't need to take extra cables with you, making everyday use more convenient. Compatibility with iPhones (8 to 15 series) and many Android devices makes it a versatile accessory for any occasion.Always on handDespite its compact size, the device offers solid performance: 10.5W of output power, port durability proven by more than 10,000 cycles and an easy-to-read LED indicator showing charging mode. The matte UV coating, reinforced nylon cable and transparent finish give it a unique look and durability. A built-in strap lets you clip it to your bag or backpack, making it always at hand - ready to deliver power when you need it most. Manufacturer Romoss Model PSC05P-121-7333H Capacity 5000mAh Maximum output power 10,5W Interface Lightning, USB-C Compatibility Apple iPhone 8-15, android devices (USB-C) Material UV coating, nylon cable, transparent case Port resistance 10,000+ plug-in cycles