Description

Sleek and lightweight design with a 10,000 mAh Li-polymer battery
Dual input options: USB-C and Micro-USB, both supporting fast recharging
USB-C output provides up to 20 W PD fast charging
USB-A output supports up to 18 W with QC and FCP protocols
Digital LED screen shows real-time battery percentage
Durable ABS+PC flame-retardant casing for enhanced safety
Universal compatibility with smartphones and other USB-powered devices
Specifications

Capacity: 10,000 mAh (rated approx. 5,900 mAh usable), 37 Wh
Input:
USB-C: 5V/3A, 9V/2A (18 W max)
Micro-USB: 5V/2A, 9V/2A (18 W max)
Output:
USB-C: 5V/3A, 9V/2.22A, 12V/1.67A (20 W max)
USB-A: 4.5V/5A, 5V/4.5A, 9V/2A, 12V/1.5A (18 W max)
Total output: 5V/3A max shared
Display: LED digital display
Dimensions: 123 × 57 × 23 mm
Weight: ~234 g
Material: Flame-retardant ABS+PC
Battery type: Li-polymer
Conclusion:
The Hoco J89 is a compact, fast-charging power bank built for everyday use, offering both PD and QC compatibility along with dual input convenience and a clear LED status display.