ER 90010119 Power Bank 20000 mAh 10.5W with 2x USB-A Black

The ER 90010119 Power Bank 20000 mAh 10.5W with 2x USB-A Black is a reliable portable charger designed to keep your mobile devices powered throughout the day. Featuring a high capacity of 20000 mAh and a 10.5W power output, this black power bank is well-suited for everyday commuting, travel, and emergency situations. Constructed from a robust blend of fire-resistant ABS and polycarbonate, it easily withstands regular carrying in a backpack or bag. A clear LED indicator provides an ongoing overview of the remaining charge status, ensuring you are never caught unprepared.

Advantages

This portable power bank offers dual USB-A outputs, allowing you to charge two mobile devices simultaneously, such as smartphones, tablets, or other small gadgets. The inclusion of a USB-C input enables convenient recharging of the power bank itself. Built with a slim and compact form factor, it easily fits into bags and luggage without adding excessive bulk. The durable body made of fire-resistant materials enhances safety during daily use and transport, making it a dependable accessory for on-the-go power needs.

Suitable for

• Charging smartphones and mobile phones during travel or daily commutes
• Powering two USB devices at the same time using dual USB-A outputs
• Emergency backup power during power outages or outdoor activities
• Carrying in backpacks, purses, or travel bags due to the compact and slim design

When it may not be suitable

This power bank may not be suitable for users needing fast charging or high-wattage power delivery for laptops, as its maximum output is 10.5W and it lacks advanced high-speed charging protocols. Additionally, users requiring USB-C output ports for direct device connection will find that this model only features USB-A output connections.

Key specifications

• Capacity: 20000 mAh (3.7V, 74 Wh)
• Total power output: 10.5W max
• Input: USB-C 5.0V DC 2.1A (max 10.5W)
• Outputs: 2x USB-A 5.0V DC 2.1A (max 10.5W, power is divided when charging two devices simultaneously)
• Body material: Fire-resistant ABS and polycarbonate
• Dimensions: 14.6 x 6.8 x 2.8 cm
• Weight: 408 g
• Included accessory: USB-A to USB-C cable (2A, 0.4 m)
• Indicator: LED charge status indicator

How to use

To use the power bank, first ensure it is fully charged by connecting it to a compatible USB charger using the provided USB-A to USB-C cable via the USB-C input port. Monitor the charge status using the built-in LED indicator. Once charged, connect your mobile devices to either of the two USB-A output ports using appropriate charging cables. The power bank will begin supplying power automatically. When charging two devices simultaneously, note that the total 10.5W output power will be divided between the connected devices.

What to consider before purchase

• Verify that your devices are compatible with standard 5.0V / 2.1A USB-A charging specifications
• Keep in mind the weight of 408 grams when considering portability for lightweight travel
• Note that the output power is shared when two devices are charged at the same time, which may result in slower charging speeds
• Check that you require USB-A output connections, as this model does not include USB-C outputs

Usage recommendations: To maintain optimal battery health, recharge the power bank at least once every three months if it is stored unused for extended periods. Avoid exposing the device to extreme temperatures, direct sunlight, or moisture, and use only the supplied or certified cables for charging and discharging.