# NOBIS ZWPBWWA-202C2A45W 45W 20,000mAh Power Bank with Digital Display

A 20,000mAh capacity, four ports, and a digital display make this NOBIS power bank suited to travel and charging several devices.

- [Original product page](https://www.ofertitastop.com/us/product/nobis-zwpbwwa-202c2a45w-45w-20-000mah)
- Market: US
- Language: en-US
- Currency: USD
- Product updated: 2026-10-16T08:01:13.123Z
- Brand: NOBIS
- Model: ZWPBWWA-202C2A45W
- MPN: ZWPBWWA-202C2A45W
- EAN / GTIN: 721718787099
- Category: Electronics > Electronics Accessories > Power > Power Adapters & Chargers
- Source store: amazon US
- Active deal: Yes
- Price: 29.69 USD
- Previous price: 32.99 USD
- Rating: 4.3 / 5
- Reviews: 4901

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## Description

With a 20,000mAh capacity, the NOBIS ZWPBWWA-202C2A45W is built for charging on the move. Its four USB ports and built-in cables give you more than one way to power a phone, tablet, or other device. Need to recharge several devices in one stop? The display makes it easier to see the remaining charge before you leave.

## Spec sheet
- Model: ZWPBWWA-202C2A45W
- Capacity: 20,000mAh
- Power: Up to 45W output and 45W input through USB-C
- Connectivity: Two USB-A ports and two USB-C ports, USB-C supports input and output
- Display: Digital battery percentage
- Dimensions: 5.39 x 2.76 x 1.04 inches
- Weight: 392 g
- Color: Black
- What’s included: Power bank, built-in cables, and instruction manual
- Battery: Rechargeable lithium polymer
- Warranty: 3-year manufacturer warranty

The headline capacity is useful for planning, but it does not mean every device receives the full 20,000mAh: the manufacturer estimates about 12,000–13,000mAh of usable output, depending on voltage and current. The listed 45W output is a maximum, not a promise that every connected device will charge at that rate. The manufacturer also says a 45W PD charger and compatible 45W (3A) cable are needed to reach its stated two-hour recharge time, a lower-wattage charger takes longer.

## What it works with
The listed compatible devices include smartphones, tablets, laptops, smartwatches, and drones. With two USB-A and two USB-C ports, the bank can supply up to four devices at once, provided you have the appropriate connection for each. Its USB-C ports handle both input and output, while the product includes built-in cables and a C-to-C cable. That combination makes it a practical shared charging source for a trip or a day when several personal devices need power.

For air travel, the manufacturer identifies the unit as 74Wh and says it is permitted in cabin baggage but not checked luggage. Airline rules can vary, so confirm the current policy with your carrier before traveling.

## Best use cases
This model makes most sense when you want one rechargeable pack for a phone plus other devices, rather than a smaller, phone-only backup. A typical use might be keeping a phone, tablet, and smartwatch powered during a travel day, while checking the display to judge when the bank itself needs recharging. Its 392 g weight and listed dimensions are useful to factor in if you plan to carry it in a small bag or pocket.

Buyer feedback is mixed on charging speed, battery life, capacity, and bulk. Some purchasers value the multiple ports and find it useful for travel, while others report inconsistent charging or feel the delivered capacity falls short of the advertised figure. Those reports are perceptions, not a substitute for the stated specifications, but they are relevant if dependable performance matters more than having several ports in one pack.

## Questions before you buy
**Can it charge more than one device at a time?** Yes. It has four ports and is specified to power up to four devices simultaneously. Charging speed may depend on the devices and how they are connected.

**What do I need for the stated two-hour recharge?** The manufacturer specifies a 45W PD charger and a compatible 45W (3A) cable. With a lower-wattage charger, expect a longer recharge time.

**Can I pack it for a flight?** The manufacturer says its 74Wh rating meets the stated carry-on limit and that it must not go in checked baggage. Verify the requirements with your airline.

## Should you buy it?
It suits you if you want a 45W power bank with a digital display, multiple connection options, and enough capacity to serve several devices during travel or daily use. Compared with a basic single-port battery pack, its main advantage is the combination of four ports and built-in cables, a lighter, smaller pack may make more sense if portability is your first priority. You may want to skip it if you need consistently predictable charging above all else, since buyer feedback on charging and capacity is divided.

## Images

![NOBIS ZWPBWWA-202C2A45W 45W 20,000mAh Power Bank with Digital Display — 1](https://www.ofertitastop.com/i/jihm7JZj_zBYo3TBJvhQlpBCdw8pSzWYtwHw045QFXxnscStjyQH6u_Ul_5a-ML2_7ndhfC0ytsVrjm3S0UYZLHLvN6ILtKTRRjOuEvKb05_59iRPTTe-t7pGQ.jpg)

![NOBIS ZWPBWWA-202C2A45W 45W 20,000mAh Power Bank with Digital Display — 2](https://www.ofertitastop.com/i/s0Kh1PlnCIHLCSDzA_gJ2QhfGIQKVgToo0yTtUirqpKFzSDMTqA9bDuOiD62Wt4CbRfeOEvyj46xOncwLEPdzzji25zNwaxU-l3LP-5r9MqhxB3TMxnNKghteQ.jpg)

![NOBIS ZWPBWWA-202C2A45W 45W 20,000mAh Power Bank with Digital Display — 3](https://www.ofertitastop.com/i/RCSoK31TStIuQizfoX8IP2jt0VveykSbV2IBHISt3pjF8XLItJVM1WCE2581g5sYIO0jrmMivtbJWMK2q9y0EQJ9GzJ-uUsJwxkQLXJsLBibXoH1pE_sMx0UJQ.jpg)

![NOBIS ZWPBWWA-202C2A45W 45W 20,000mAh Power Bank with Digital Display — 4](https://www.ofertitastop.com/i/8uAZqx8cwKUopik_XrVrkWTbiqg0HWGqv4Zr6EzYEoL2OOKWDAKBRq0hB-jm-ekXgM1T8NW5QwKDwZyI6kCf6K8cmJVVUDmiPgPUDvOTQWacXxNV-S86uNTOFQ.jpg)

![NOBIS ZWPBWWA-202C2A45W 45W 20,000mAh Power Bank with Digital Display — 5](https://www.ofertitastop.com/i/8GkXN507SU_Q10PP9ylFeoBTGhyi703EPYQg6jhZWCW9PT6lLI_M11TeSRcAoDLps-WRI5aZ329ANI74CvJLN8Fn7XwBXpyo_chSHsVVDgzMtKDH6QyDczMo5w.jpg)