The Borofone BJ57 Graceful power bank (nominally 10000mAh in the product name, but with the spec stating up to 20000mAh / 74Wh) offers fast charging via QC 3.0 (22.5W) and PD 20W, featuring two USB-A ports, one Type-C port, and built-in Type-C and Lightning cables. It allows you to charge multiple devices simultaneously with ease.
High Capacity and Fast Charging
- Nominal capacity (spec) indicates 20000mAh (74Wh), with a rated capacity of about 11000mAh, while the name suggests 10000mAh – verify exact capacity.
- Supports QC 3.0 up to 22.5W and PD up to 20W for rapid charging of smartphones, tablets, and more.
Multi-Port Functionality and Built-in Cables
- Two USB-A ports offer up to 22.5W output (QC/FCP/SCP/AFC), and the Type-C port delivers up to 20W (PD/QC/FCP/AFC).
- Built-in Type-C cable can provide up to 20W, and the Lightning cable offers 5V/2.4A.
- Total output: 5V/2A when multiple devices are connected.
Easy Recharging and LED Indicator
- Type-C / Micro input charges the power bank at up to 18W.
- An LED indicator shows the current battery level.
Durable Design and Portability
- Made of ABS + PC material, ensuring impact resistance and flame retardancy.
- Compact dimensions (138 × 68 × 33 mm) and weight of 438 g make it easy to carry in a bag or backpack.
Specification:
- Model: BJ57 Graceful
- Color: Black
- Nominal Capacity: 20000mAh (74Wh) / (Product name states 10000mAh) – verify actual capacity
- Rated Capacity: ~11000mAh
- Input: Type-C/Micro (up to 18W)
- Outputs: – USB-A1/2: up to 22.5W (QC/FCP/SCP/AFC) – Type-C: up to 20W (PD/QC/FCP/AFC) – Type-C cable: up to 20W – Lightning cable: 5V/2.4A
- Total Output: 5V/2A
- Indicator: LED power indicator
- Material: ABS+PC flame retardant shell + lithium polymer battery
- Size: 138 × 68 × 33 mm
- Weight: 438 g