Omnicharge

Omnicharge Omni 40C+

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Capacity:: 38,400mAh / 142Wh
Max Output:: 100W single port, 150W combined
AC Outlet:: No
Weight:: 1,100g

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Manufacturer: Omnicharge Last updated: 2026-09-15

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Omnicharge Omni 40C+ Review

The Omnicharge Omni 40C+ is a 38,400mAh, 142Wh USB-C hub power bank with four USB-C ports, an HDMI 4K/30Hz output, and a USB 3.0 SD card reader, built for creators who need a docking station and battery pack in one.

Trade the AC outlet of the Omni 40+ for a full USB-C hub, and you get the 40C+: four USB-C ports (two at a full 100W), an HDMI port for driving an external display, and an SD card reader for offloading footage, all backed by a 142Wh battery with pass-through charging so it can power your laptop while charging itself.

Hub Functionality

Built-in HDMI (4K/30Hz) and USB 3.0 SD card reader turn this into a docking station as much as a power bank, useful for photographers and video editors working away from a desk.

Our verdict

Reviewed by Burooj Alam. Rated by us, not by users.

Best for

Content creators needing HDMI + SD card reader on the go
Laptop charging via 100W USB-C with pass-through
Multi-USB-C device setups

Not for

Anyone needing an AC outlet (use the Omni 40+ instead)
Ultralight packing (1.1kg)

Specifications

What these specs mean

Identity

Brand	Omnicharge

Capacity

Capacity mAh	38400 mAh
Capacity Wh	142 Wh
Cell Chemistry	Li-ion

Output power

Single Port Max Output	100 W
Max Output With All Ports	150 W

Ports

Output Port Count	2 ports
USB-C Port Count	4 ports
AC Outlet	No
Built-in Cable	No

Recharging

Recharge Input Power	90 W
Recharge Time	3 min
Passthrough Charging	Yes

Display and controls

Display Type	Yes

Size and portability

Weight	1100 g
Length	243.0 mm
Width	71.0 mm
Thickness	65.0 mm

Safety and features

Airline Safe	No

FAQs

What are the key specifications of the Omnicharge Omni 40C+ (38,400mAh/142Wh/4x USB-C/HDMI + SD Card Reader Power Bank)?

Key specs for the Omnicharge Omni 40C+: Capacity 38400 mAh, Ports 2x USB-C 100W (front & rear), 2x USB-C 30W, 2x USB-A (18W), 1x DC barrel (100W), 1x HDMI (4K/30Hz), 1x USB 3.0 SD card reader, Energy 142 Wh, Airline Safe/100Wh or less No, Max Single-Port Output 100 W, Total Output 150 W.

Will the Omnicharge Omni 40C+ (38,400mAh/142Wh/4x USB-C/HDMI + SD Card Reader Power Bank) work with my current setup?

The Omnicharge Omni 40C+ (38,400mAh/142Wh/4x USB-C/HDMI + SD Card Reader Power Bank) lists Capacity is 38400 mAh. Check that against the hardware you already own before buying, since this is the field that most often decides whether a part fits.

Who is the Omnicharge Omni 40C+ (38,400mAh/142Wh/4x USB-C/HDMI + SD Card Reader Power Bank) best suited to?

Best suited to: Content creators needing HDMI + SD card reader on the go; Laptop charging via 100W USB-C with pass-through; Multi-USB-C device setups.

What are the drawbacks of the Omnicharge Omni 40C+ (38,400mAh/142Wh/4x USB-C/HDMI + SD Card Reader Power Bank)?

Not the best fit for: Anyone needing an AC outlet (use the Omni 40+ instead); Ultralight packing (1.1kg).