Power bank “J156B Founder” 22.5W + PD20W 30000mAh

hoco. J156B Founder: high-capacity fast charging power bank 30K mAh with four cables

Reliable power bank hoco. J156B Founder provides massive capacity of 30000mAh (111Wh) with a rated usable capacity of 16500mAh. This high-capacity power bank can charge a typical smartphone 4 – 5 times before needing to recharge itself. Perfect for long trips, outdoor adventures, business travel, or as a backup power source at home and office. Charge your devices anytime, anywhere – whether you’re camping, commuting, or working remotely.

▸ Key features

• High capacity 30000mAh – real usable capacity ensures multiple full charges for your devices. Ideal for extended travel or situations where access to power outlets is limited.
• Fast charging support – quickly recharge your smartphones, tablets, wireless earbuds, and smartwatches. Quick recharge via Type-C input gets the power bank ready for action faster.
• Simultaneous charging of multiple devices – with 2 inputs and 5 outputs (including built-in cables), you can charge more devices at once. Great for families or groups where everyone needs to charge their gadgets.
• LED digital display – check the remaining battery level with a short press of the power button. The green fast charging indicator shows when PD/QC fast charging is active, helping you monitor power usage during long outings.
• Advanced safety protection – multiple-level protection and flame-retardant casing protect your devices from overheating, overcharging, and short circuits. Safe for overnight charging or use in varying temperatures. Intelligent IC recognition guarantees compatibility with 99% of USB-charged digital devices.
• Built-in cable with dual functionality – the integrated Type-C cable doubles as a wrist strap, making it easy to carry the power bank securely in your hand or on your wrist. A smart solution for active lifestyles and travel-friendly use.

▸ Technical specifications

▸ Why choose this power bank?

• Massive real usable capacity – 16500mAh of usable energy lets you charge smartphones 4-5 times or keep tablets powered for extended periods. Perfect for multi-day trips without access to electricity.
• Fast charging – supports PD3.0 and QC3.0 protocols with up to 22.5W output. Charge compatible devices up to 70% faster than standard charging.
• Charge multiple devices simultaneously – thanks to 2 output ports and 3 built-in cables, you can power up your smartphone, wireless earbuds, smartwatch, and more all at the same time.
• Safe and durable construction – flame-retardant casing and multi-layer protection ensure safe operation in any environment. Lithium-ion polymer battery offers long lifespan and stable performance.
• Travel-friendly compact design – fits easily in pockets, backpacks, or handbags. The wrist strap feature adds extra convenience for on-the-go use.