Sirui J136B 30000mAh Power Bank — 20W PD Fast Charging, Dual USB-C & USB-A

Stay powered on the go with the Sirui J136B, a high-capacity pocket powerhouse designed for heavy users, travelers, and professionals who need reliable charging all day. With a substantial 30000mAh (111Wh) capacity, this power bank keeps smartphones, tablets, cameras, earbuds, and other USB-powered gear ready when you need it most.

• : 30000mAh (111Wh) for extended use; rated capacity 16500mAh at 5V 2A.
• : Type-C PD output up to 20W; two USB-A outputs up to 22.5W (SCP) each for rapid charging of multiple devices.
• : Supports PD3.0, PD20W, QC3.0, QC2.0, FCP, SCP, AFC for broad device compatibility and efficient charging.
• : LED digital display shows precise battery percentage; green indicator confirms active fast charging.
• : Type-C and Micro-USB inputs (up to 18W) to minimize downtime when recharging the bank itself.
• : ABS + PC flame-retardant shell for durability and safer operation.
• : 149 × 69 × 41 mm and 608 g, making it a capable yet portable power solution for daily carry and travel.

Why this power bank stands out

What sets the Sirui J136B apart is its combination of high capacity, genuine fast-charging performance across multiple standards, and practical usability for real-world workflows. Whether you’re charging a high-refresh phone, a tablet for on-the-go work, or a camera setup during shoots, the J136B handles it with confidence thanks to per-port fast outputs, a reliable battery chemistry, and clear status indicators that keep you informed without guesswork.

Ideal use scenarios

• Frequent travelers who need to top up devices across long flights and layovers.
• Photographers and videographers powering cameras, lights, and accessories on-location.
• Remote workers who require dependable charging during commutes or in-field shoots.
• Anyone who wants a single, rugged power solution capable of charging multiple devices quickly.