What’s new

Ugreen’s latest accessory, the PB610, follows the company’s 45 W GaN charger (X740) and shares its metallic‑silver chassis with red accents. Unlike the flat‑pouch batteries that dominate the 45 W power‑bank segment, the PB610 houses two cylindrical cells, giving the unit a subtly curved silhouette. The most eye‑catching addition is a 1.47‑inch smart display that can show real‑time charging data, battery percentage, and even custom emojis.

The PB610 also ships with a braided USB‑C cable that doubles as a lanyard, so you can clip the pack to a bag or belt loop and keep the cable handy. At 25.5 × 58.5 × 109 mm and 238.7 g, it sits between a typical power bank and a compact charger brick.

How it compares

Power and ports

Feature	Ugreen PB610	Typical 45 W Power Bank	Competitor (Anker PowerCore III 10K)
Capacity	10 000 mAh (Li‑ion)	10 000 – 12 000 mAh	10 000 mAh
Output	45 W USB‑C (via built‑in cable) + 45 W USB‑C port + 18 W USB‑A	45 W USB‑C (single port) + 15 W USB‑A	45 W USB‑C + 15 W USB‑A
Simultaneous charging	Up to three devices (C‑C, C‑A, A‑A)	Usually two devices	Two devices
Display	1.47" OLED, shows %/W/emoji	None	None
Weight	238.7 g	210‑250 g	215 g
Price (China)	¥199 (~US$29)	¥180‑¥250	¥260

The PB610’s dual‑cell architecture lets it sustain two 45 W streams at once, a capability most flat‑pouch models lack. In practice, Ugreen claims the pack can push an iPhone 17 Pro Max to roughly 65 % charge in 30 minutes, and a Xiaomi 17 Pro Max to 43 % in the same window. Those numbers line up with the 45 W output spec and are comparable to the X740 wall charger.

Design trade‑offs

The curved body looks premium, but the two cylindrical cells add a slight bulge that may not fit snugly in narrow pockets. The integrated cable eliminates the need to carry a separate cord, yet it also means you cannot swap the cable for a longer or higher‑quality one if you prefer.

Ugreen admits the PB610 does not meet China’s 2026 national safety standard for portable batteries. The company counters that the cells are “stable, durable, resistant to overheating, and designed for a long cycle life.” As a reviewer, I would look for independent thermal testing before recommending it for heavy daily use.

Who it’s for

• Travelers who value a single‑piece solution – the built‑in lanyard and cable reduce clutter on the go.
• Power users with multiple devices – the ability to feed three devices simultaneously (two USB‑C, one USB‑A) makes it handy for a laptop, phone, and earbuds.
• Fans of visual feedback – the OLED display provides instant insight into output wattage and battery health, plus a fun emoji slot for personalization.
• Budget‑conscious buyers – at roughly US$29, it undercuts most premium power banks with comparable output.

It may not be the best pick for users who need strict safety certification or who prefer a completely flat form factor for pocket storage. For anyone already using Ugreen’s X740 charger, the PB610 offers a logical portable extension.

Bottom line

Ugreen’s PB610 adds a splash of style and practicality to the crowded 45 W power‑bank market. The dual‑cell design, 45 W dual‑port output, and integrated cable set it apart from the usual flat‑pouch offerings, while the OLED display adds a touch of personalization. At a sub‑US$30 price point, it presents a compelling option for multi‑device users, provided you’re comfortable with the pending safety certification.

For the full specifications and purchase link, see the official JD.com listing (in Chinese).