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ZDNET’s key takeaways
- The power bank is very powerful
- It features three charging pads, along with USB-C, USB-A, and DC ports
- However, it is heavy and somewhat bulky.
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Power banks have become much smarter over the years. While you can still pick up a plastic box with a few batteries inside and a USB port or two on the outside, most are more advanced now. There are fewer power banks and more computerized charging stations, bristling with ports and featuring a myriad of buttons, along with the obligatory LCD or OLED display.
Also: The best power banks you can buy in 2025
These high-tech power solutions don’t get much better than the Omnicharge Omni 30C+–>.
Omnicharge Omni 30C+ tech specs
| Feature | Specification |
|---|---|
| USB-C Ports | PD-enabled charging |
| Input (USB-C1) | 5V⎓3A, 9V⎓3A, 12V⎓3A, 15V⎓3A, 20V⎓3A, 45W max |
| Output (USB-C1 & C2) | 5V⎓3A, 9V⎓3A, 12V⎓3A, 15V⎓3A, 20V⎓3A, 100W max |
| USB-A Output (QC 3.0) | Port 1: 5V⎓3A, 9V⎓2A, 12V⎓1.5A, 18W max; Port 2: 5V⎓3A, 9V⎓2A, 12V⎓1.5A, 18W max |
| DC Port | Bidirectional Input/Output Charging |
| Input | 5~25V, up to 3A, 45W max |
| Output | 5~25V, up to 5A, 100W max |
| Wireless Charging | 10W for smartphone, 5W for earbuds, 3W exclusively for Apple Watch |
| Battery Capacity | 8 cells, 94Wh / 25,600mAh |
| Weight | 1.53 lbs (693 g) |
| Dimensions | 8.3 x 3.3 x 1.15 inches (21 x 8.4 x 2.9 cm) |
| Accessories | 100W USB-C braided cable, zip-up carry case |
| Warranty | 1 year |
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This is quite the beast
At the center stage of the Omni 30C+ is an OLED display that shows battery status, power input and output, and battery temperature. The menu is configurable, so you can change the temperature units, display timeout, and more. It’s small, clear, and bright.
Plenty of ports on the Omni 30C+, even a DC port!
Adrian Kingsley-Hughes/ZDNET
There are also a handful of buttons: an on/off button and up/down buttons used to navigate the menu.
On the rear are the ports. You get two USB-C ports (one is used to charge the batteries), two USB-A ports, and a DC barrel plug that can act as both input and output.
The top consists of three wireless charging pads. There’s a 10W pad for smartphones, a 5W pad for earbuds, and a small 3W pad specifically for the Apple Watch.
Inside the pack are eight rechargeable lithium-ion batteries with a combined capacity of 25,600mAh, enough to recharge a 13-inch laptop a couple of times, a smartphone around four times, or your Apple Watch 45 times.
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Three charging pads are on top of the Omni 30C+.
Omnicharge
