HOCO Power bank “J157 Leader” 22.5W + PD20W 10000mAh (J157 Black) (J157)

hoco. J157 Leader power bank – 10K mAh high-capacity portable charger with fast charging

Stay powered up anywhere with the hoco. J157 Leader power bank. With a total capacity of 10000mAh (37Wh) and a rated usable capacity of 5400mAh, this reliable portable charger can provide up to 1 – 1.5 full charges for a smartphones. Perfect for travel, business trips, outdoor adventures, or daily use – keep your devices charged when you’re on the go.
▸ Key features
High capacity 10000mAh / 5400mAh rated – get reliable power on the move. The rated capacity already accounts for energy conversion losses, giving you a realistic estimate of available charge for your devices.
Fast charging up to 22.5W – quickly recharge your devices using PD3.0/QC3.0 and other fast charging protocols. Quick recharge via 18W Type-C input gets the power bank ready faster.
Simultaneous charging of 2 – 3 devices – charge more devices at once. Ideal for families or groups where everyone needs to charge their gadgets simultaneously.
Ultra-portable and compact design – slim profile and lightweight mean it fits easily in pockets, bags, or backpacks. Take it with you everywhere – slim profile fits easily in pockets.
Advanced safety protection – multiple-level protection shields your devices from overcharging, overheating, and short circuits. Intelligent IC recognition guarantees compatibility with 99% of USB-charged digital devices.
Built-in Type-C cable doubles as a wrist strap – the integrated cable adds convenience and doubles as a secure wrist strap. Easy to carry in your hand or on your wrist during active use.
▸ Technical specifications
Parameter
Value
Capacity:
10000mAh, 37Wh, rated capacity: 5400mAh (5V TYP 2A).
Input:
1 × Type-C port – 5V / 3A, 9V / 2A, 12V / 1.5A – 18W.
Output:
1 × Type-C port – 5V / 3A, 9V / 2.22A, 12V / 1.67A – 20W.
1 × USB-A port – 5V / 3A, 9V / 2A, 10V / 2.25 (SCP), 12V / 1.5A – 22.5W.
1 × built-in Type-C cable – 5V / 3A, 9V / 2.22A, 12V / 1.67A – 20W.
Total output: 5V / 2A – 10W (max).
Fast charge:
Supports PD3.0 / PD20W / QC3.0 / QC2.0 / FCP / SCP / AFC and other charging protocols.
Indication:
LED display on top (covered by a transparent dome).
Features:
Built-in Type-C cable as wrist strap.
Material:
ABS + PC flame retardant casing, lithium-ion polymer battery, electronic components.
Dimensions:
100 × 61 × 27mm.
Weight:
190g.
▸ Why choose this power bank?
Reliable fast charging – support for multiple fast charging protocols ensures your smartphones, tablets, wireless earbuds, and smartwatches charge quickly. Spend less time waiting and more time using your devices.
Compact and lightweight – ultra-portable design makes it easy to take the power bank anywhere. Perfect for travellers and commuters who need a reliable power source on the go.
Versatile compatibility – intelligent IC recognition works with 99% of USB-charged devices. Charge your phones, tablets, and accessories without compatibility issues.
Safe and durable – flame-retardant ABS + PC casing and multiple protection layers keep you and your devices safe. Lithium-ion polymer battery offers stable performance and long lifespan.
Convenient design details – LED display lets you check battery status at a glance, and the built-in cable-wrist strap combo adds practicality for active lifestyles.