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Who Needs a 210 Watt Power Output Pocketable Battery Bank?

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And Starting at $99 with the Launch Day Special

The ZMI PowerPack No. 20 offers a maximum output power of 100W for the USB-C1 port, 45W output power for the USB-C2 port, and 100W output power for the USB-A port. The total active output power for all three ports is 210W.

Compared to the USB-C battery packs on the market, which are usually less than 60W with the low USB-C power, the ZMI PowerPack No. 20 is sufficient to juice up your devices and ensure efficient productivity.

The USB-C1 port provides the  MacBook Pro (A2141) with a charging power comparable to its original 96W charger, which can charge the laptop to 75% in just 1 hour.

With this “lightning charging speed,” the iPhone 12 can be fully charged in just 1.75 hours.

Whether you work from home, study, take photos or play games, the ZMI PowerPack No. 20 solves all the charging problems of your devices. Charge and enjoy your activities with only one universal compatible power bank.

We have conducted several tests to see how many times the ZMI PowerPack No. 20 can fully charge different devices. Check it out!

The ZMI PowerPack No. 20 features 3 PD single charge ports with independent circuits. Both USB-C ports are bidirectional for stable inputs/outputs, while the A port supports the output of the A2C cables included in the kit. 

Charge 3 devices with the best conversion rate (up to 97%)

Charge your wireless headphones, GoPro, Bluetooth, and more with the ZMI PowerPack No. 20. Just double click on the power button to turn it on and enjoy your uninterrupted leisure time.

The ZMI PowerPack No. 20 can recharge from 0 to 60% (15000mAh) in just 50 mins or 2 hrs for a full charge of 25,000 mAh.  This means you’ll have a power bank that’s already ready to go before you are.

Let’s take a look at how fast the ZMI PowerPAck No.20 recharges…

Equipped with a thermal protection system, it prevents the ZMI PowerPack No. 20 from overheating or swelling to ensure a seamless experience from start to finish.

To ensure safety and longevity, the ZMI PowerPack No. 20 will never go above 57°C (134.6°F), unlike other power banks that can reach 70°C (167°F).

With five 21700 high-quality power cells, the ZMI PowerPack No. 20 maintains reliability and safety. Also it has a better capacity/energy density of the monomer and a greater charge-discharge performance than the traditional 18650 battery cells.

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