Omni 20

(42 Reviews)

Omni 20 power bank is a revolutionary power charger that can
intelligently charge or power most devices, at the same time.

$249.00 Currently only available in US with FREE SHIPPING!

Capacity : 20,400 mAh
Product Dimensions : 5.0×4.8×1.1 inches (12.7×12.2×2.7 cm)
Item Weight : 1.4 lb (630 g)

$299.00 Currently only available in US with FREE SHIPPING!

Capacity : 20,400 mAh
Product Dimensions : 5.0×4.8×1.1 inches (12.7×12.2×2.7 cm)
Item Weight : 1.4 lb (630 g)
NOTE: Pro Bundle includes the Omni 20 and all charging cables and tips. DC to MagSafe 2 Cable, DC to Surface Cable and Laptop DC Tip Set (Dell 4.5 x 3.0mm, HP 4.5 x 3.0mm, Lenovo square and 5.5 x 2.5mm) are all included.

Omni 20

It’s the only power bank you will ever need


AC/HVDC – Max output power: 100W

Screen icons
A and B Socket Type


C,F and A Socket Type

What you can charge:

Rapid Charging USB PORTS

Screen icons
USB Port 1
USB Port 2
QC 3.0

Two Fast Charge USB Ports

What you can charge:

Barrel Port – DC input

Screen icons
DC Input 4.5V-36V
Up to 3A (2W – 45W)

How you can charge:

Barrel Port – Direct DC output

Screen icons
1V – 24V with 0.1V Accuracy
up to 3.5A (70W max)


DC to MagSafe 2 Cable

DC to Surface Connect Cable

Oled Screen

  1. Icon display (see below)
  2. Battery remaining capacity
  3. Battery Level (+/- 1%)
  4. Battery Temperature
  5. Battery Power Output (watt)
  1. Battery Power Input (watt)
  2. Charge time remaining
    • Calculated based on optimal level of power input for your device and Omnicharge’s battery level

Status Icons (Active when displayed)

Adjustable DC outputAC outputHVDC outputUSB outputCharging inputOptimal chargingSilent modeSolar chargingLow temperature protectionOverpower protectionOverheating protectionOvervoltage protection

Power Safety Protection System

The powerful intelligent charging protection system not only simplifies the charging process, but also protects the battery life of your devices and shelf life of Omnicharge.

Device Protection:

  1. Temperature Protection
  2. Short Circuit Protection
  3. Automatic Power-Off
  4. Reset Program Algorithm
  5. Self-Balancing Algorithm
  6. Overcharge Protection

Output Protection:

  1. AC/USB Outlet Protection
  2. Power Overflow Protection
  3. Voltage Underflow/ Overflow

Input Protection:

  1. Charging Overflow Protection
  2. Charging Circuit Protection

Technical Specification


Output: 120V, 60Hz, modified sine wave
(230V, 50Hz, modified sine wave for European Version)
HVDC Output: 150V (300V for European Version)
Continuous Output Power: 100W
Peak Output Power: 105W (1s)
Maximum Output Surge Power: 150W (0.1s)

USB Output

Port1: 5V / 3A
Port2: Qualcomm Quick Charge 3.0; 5V/3A == 9V/2A == 12V/1.5A
Backwards compatible with QC2.0/1.0

5.5 x 2.1mm Barrel Port

Input: 4.5V – 36V, up to 3A (2W – 45W)
Output: Adjustable 1V – 24V with 0.1V Accuracy,
up to 3.5A (70W max)


Cell Dimension: 18650 Li-ion battery by Panasonic/LG chem/Samsung
Capacity: 6 cells, 73Wh (20400mAh at 3.6V)
Lifecycles: 500 times (depleted to 70% of original capacity)
Shelf-life: One (1) year after full charge


Chainable: No
Weight: 1.4 lb (630 g)
Dimension: 5.0×4.8×1.1 inches (12.7×12.2×2.7 cm)
Warranty: Limited One (1) Year
Certifications: CE, FCC, ROHS
Operating Temp: Charging 50° to 113° F (10° to 45° C)
Discharge -4° to 140° F (-20° to 60° C)


(42 Reviews)

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1. Why would I buy Omnicharge over any other power bank?

Most power banks are limited to only being able to charge a cell phone. Some established brands offer AC power supplies, but they are big and bulky, and also fail to charge your most important device: your laptop. Omnicharge is the first power supply that comes with a smart power management system that not only charges your cell phone, but also your MacBook Pro or other laptop, and because it is designed to be compact, it fits inside your everyday bag.

2. Can Omnicharge really charge my laptop?

Yes, as long as the device’s required power is below 65W for Omni13(13.600mAh) or 100W for Omni20 (20.400mAh). Omnicharge not only charges professional laptops like your MacBook Pro, but also cell phones, tablets, and any other device that requires a portable power socket.

3. Which Omnicharge should I get?

Omnicharge comes in two sizes; 13,600mAh and 20,400mAh. If you are a “power user,” we suggest you get the 20.400mAh power bank, which supports the most high-end 87W MacBook Pro.

4. Will the Omnicharge voltage be compatible with my country?

Omnicharge power bank comes with 120V AC and 150V HVDC (for US market). For international countries and regions, we are excited to offer international customers 230V AC/300V HVDC output. Omnicharge comes with A/B socket type for US and C/F/A socket type for International market.

5. Can I bring my Omnicharge on a plane?

Both Omni 13 and Omni 20 can be with you in your carry-on luggage. The capacity of Omnicharge 13600mAh/49Wh Max Output 65) and Omnicharge 20400mAh/73Wh Max Output 100W) falls within Federal Aviation Administration’s safety limit of 100Wh.
Please click this link for more detailed information:

6. Can I charge my device and Omnicharge simultaneously?

Yes, Omnicharge is the first power bank that can simultaneously charge while also charging your devices. Wake up in the morning and know that all of your devices and backup power supply are ready to go.

7. Can I really use any solar panel?

Our universal DC 4.5V – 36V charging port allows Omnicharge to take a charge from ANY solar panel. Our Omni20’s maximum charging power is 45W while Omni13 is 34W. If you are using a 60W solar panel, the charging power will be limited to 45W (or 34W) due to our smart power management system.

8. What is the battery life of the Omni20?

Omni20 comes with a battery management system that actively manages the health and life cycle of the Panasonic Lithium Ion 18650 battery cells. The Omni20 has the longest battery life of any power bank on the market, and under ideal circumstances, if used every day the battery will remain 70% of the original capacity after 3 years use. We are currently developing a power user loyalty program that allow backers to send us their units once their battery life cycle is depleted in exchange for new Omnicharge versions at discounted prices. Please sign up at the bottom of our website

9. Does the Omni20 get overheated?

Because we have designed our own patented smart power management system, Omnicharge does not overheat beyond normal operating parameters. The heat generated by the charging process will get roughly as hot as most laptop adapters. Omnicharge power bank also comes with a safety auto shut-off feature to protect both your devices and Omnicharge from ever overheating.

10. What is the DC out feature?

The Omni20’s universal barrel port can provide fully adjustable direct DC output for most laptops, ham radio systems and other small appliances. User’s will be supplied with a small lightweight cable that can connect directly with their laptop, without needing to use their own laptop charger. User can choose any voltage between 1V to 24V with up to 0.1V accuracy through the menu.