Power bank “J156B Founder” 22.5W + PD20W 30000mAh
Power bank with 30000mAh capacity.
Two inputs: Type-C port and built-in USB-A cable.
Five outputs: two ports and three built-in cables.
LED digital display of power level.
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
| Parameter | Value |
|---|---|
| Capacity: | 30000mAh, 111Wh, rated capacity: 16500mAh (5V TYP 2A). |
| Input: |
|
| Output: |
|
| Fast charge: | Supports PD3.0 / PD20W / QC3.0 / QC2.0 / FCP / SCP / AFC and other charging protocols. |
| Indication: | LED digital display, green fast charging indicator. |
| Features: | Built-in Type-C cable as wrist strap. |
| Material: | ABS + PC flame retardant casing, lithium-ion polymer battery, electronic components. |
| Dimensions: | 149.7 × 70 × 43mm. |
| Weight: | 640g. |
▸ 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.