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Ugreen has introduced a new 10,000mAh power bank in China, model PB541, which includes a few distinct hardware additions for its price point. Currently listed on JD.com for 199 yuan (about $29), the device features 45W fast charging, an integrated USB-C cable, and a color display that provides real-time data on charging sessions.
Ugreen PB541 Power Bank Specifications
The power bank is built around two 5,000mAh ATL lithium-ion polymer cells connected in series, resulting in a total capacity of 39.1Wh. For connectivity, it uses a 2C+1A port configuration. The built-in red USB-C cable functions as a carrying strap and provides up to 45W of output, while supporting up to 36W of input to recharge the battery itself.
If you prefer to use separate cables, the device includes a secondary USB-C port with the same 45W output and 36W input limits, along with a USB-A port capped at 22.5W for older devices. It can charge up to three devices simultaneously and supports standard protocols like PD, PPS, QC, AFC, and FCP.
The color screen is positioned on the side of the enclosure. It displays standard metrics such as battery percentage, real-time charging power, estimated charging times, temperature, and battery health. The device also includes Bluetooth connectivity, which allows users to pair it with the Ugreen Smart Life app to upload custom images to the screen.
Internally, the power bank uses Ugreen’s Battery Management System to monitor the lithium cobalt oxide cells. If the system detects temperature or charging abnormalities, it pushes diagnostic alerts directly to the display. The battery is rated for 800 charge cycles, which the company says is an improvement over its older models.
The device measures 111 by 71 by 17.8 mm, weighs 226.4 grams, and uses a standard PC and ABS plastic enclosure. Although it shares most of its core hardware and charging specifications with Ugreen’s earlier 45W power bank (PB610) featuring an angled display, this newer model adopts a different design by relocating the screen and introducing a slimmer overall profile.
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In a sea of pretty standard power banks, Nimble’s new Sharepower Portable Charger actually does something different and genuinely useful. The big idea? You can physically split it into two separate power banks whenever you want, perfect for sharing with a friend, charging two devices at once, or just being more flexible on the go.
When snapped together, it works as a single 10,000mAh power bank with up to 35W total output, letting you charge up to three devices at the same time. Pull it apart (thanks to strong magnets and pogo pins), and you get two independent 5,000mAh chargers, each capable of delivering up to 20W.
The two halves are thoughtfully designed: One side has a built-in braided USB-C cable, an extra USB-C port, and four LED lights for battery status. The other side features a USB-C port plus a clever foldable USB-C connector that plugs directly into your phone, along with a clear digital percentage display so you always know how much juice is left.
It’s compact, comes with a braided carry handle (which also doubles as the integrated cable), and feels well-made. You can grab it now on Nimble’s website for $79.95 in classic White or two limited-edition colors — Liquid Crystal Blue and Liquid Crystal Pink — with a cool ripple texture that looks pretty premium.
Nimble is calling the Sharepower the world’s first truly sharable battery. Whether you’re traveling, heading out with friends, or just managing multiple devices, this modular design is genuinely clever. Each half can charge a single device nicely, and together they give you more power when you need it.
If you’re tired of regular power banks and want something more versatile, the Sharepower looks like a really interesting option. It’s available now directly from Nimble and should start appearing at other retailers soon.
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