# LKOUY N2 45W 20,000mAh Power Bank with Detachable USB-C Cable

Keep compatible devices powered on commutes and trips with the LKOUY N2 power bank, featuring 20,000mAh capacity and 45W output.

- [Original product page](https://www.ofertitastop.com/us/product/lkouy-n2-45w-20-000mah-power)
- [View offer](https://www.ofertitastop.com/us/visit/lkouy-n2-45w-20-000mah-power)
- Market: US
- Language: en-US
- Currency: USD
- Product updated: 2026-11-02T03:03:42.943Z
- Brand: LKOUY
- Model: N2
- SKU: ofertitastop-us-169629
- Category: Electronics > Electronics Accessories > Power > Batteries
- Source store: amazon US
- Active deal: Yes
- Price: 24.99 USD
- Previous price: 39.99 USD
- Discount: 38%
- Rating: 4.8 / 5
- Reviews: 70

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

## Description

Up to 45W output helps compatible phones and tablets get a fast power boost when you’re away from an outlet. The LKOUY N2 combines that charging capability with 20,000mAh of capacity, giving you portable backup power for commutes, travel days, and other stretches away from home.

Its detachable USB-C cable can stay connected for grab-and-go charging or come off when you want to arrange your setup differently. A digital display makes the remaining battery level easy to check before you head out.

## Size & fit

Measuring 2.75 × 1.18 × 4.2 inches and weighing 310 g, this power bank is sized for a backpack, purse, or carry-on. It offers a practical middle ground for people choosing between a smaller, lower-capacity charger and a larger portable power setup: the 20,000mAh capacity supports longer days away from an outlet while keeping the unit compact enough to pack for a commute or trip.

The detachable cable adds flexibility without requiring you to keep a fixed cable attached at all times. For example, you can carry the N2 with the cable connected for quick phone charging during a travel day, then detach it when you want to use the cable separately. Its USB-C and USB-A output options also make it useful when your devices or charging arrangements vary.

## Pros

The 45W maximum output is designed for fast charging on compatible devices, making the N2 useful when a short stop is your chance to add power before the next leg of a trip. The 20,000mAh capacity provides a substantial reserve for phones and other compatible electronics, while the digital display shows the remaining charge at a glance. Overcharging protection is also listed among its features.

Instead of relying on a permanently attached cable or packing only a small-capacity charger, you get a detachable USB-C cable and a higher-capacity battery in one compact unit. This is a practical setup for daily commuting, campus use, business travel, and road trips. The manufacturer lists compatibility with iPhone, Samsung Galaxy, Google Pixel, iPad, Apple Watch, and AirPods devices, charging speed depends on the device and its charging requirements.

## Key specifications

- Capacity: 20,000mAh
- Maximum output: 45W
- Ports: 2 USB-C inputs, 2 USB-C outputs, and 1 USB-A output
- Cable: Detachable USB-C cable
- Display: Digital battery-level display
- Dimensions: 2.75 × 1.18 × 4.2 inches
- Weight: 310 g
- Color: Black
- Included: Power bank, detachable cable, and user guide

## Before you decide

**Can I use the N2 with my phone?** The listed compatible devices include iPhone, Samsung Galaxy, and Google Pixel models, as well as iPad, Apple Watch, and AirPods. Use a compatible connection for your device, actual charging speed can vary by device, cable, and temperature.

**Does it charge at 45W continuously?** 45W is the maximum output, not a constant charging rate. Power may decrease as a device’s battery fills or when the device, cable, or temperature affects charging.

**Can I take it on a flight?** The product information states that its 20,000mAh capacity meets TSA carry-on regulations. Keep it in your carry-on and follow the applicable airline and airport rules for your trip.

## Is it worth it?

The LKOUY N2 is a strong fit for anyone who wants a meaningful battery reserve without packing a bulky power setup. Its 45W maximum output, readable charge display, multiple output connections, and detachable USB-C cable make it especially useful for travel and busy days when convenient backup power matters.

## Images

![LKOUY N2 45W 20,000mAh Power Bank with Detachable USB-C Cable — 1](https://www.ofertitastop.com/i/e7DtbkCCJHgi7fviFvykUtwwzKmZqXg_pgAZXgxO_hFphOIAJfEYNUZzMbNOWordEAHJEZ30bUi6roJtXrc6xvaPJgdmyQnbZNMKghUV7yChKEhLQ2bfVqNbjg.jpg)

![LKOUY N2 45W 20,000mAh Power Bank with Detachable USB-C Cable — 2](https://www.ofertitastop.com/i/X1Svq2XnpGRadR34w3hug_0a1PQFbDXEzxibNg7EiDzjLfHasMFjG252vpH-4tWSC7p1V5cjf8uGUfA_GNFqkC6iUzTH_YNLIx9an96FbWDaNTYsBDMIIGhrTQ.jpg)

![LKOUY N2 45W 20,000mAh Power Bank with Detachable USB-C Cable — 3](https://www.ofertitastop.com/i/r-swZqlRQ8oO86n8RPDdXRIOEOfSC-VvsCzBEwZhoG4fUSir5fmwgQKpsklIRu_WzZWfsQBJ_h_sWTQOZ4pFOj7NitX59v5XnB7I7Kyn4CUwWfjcivRsH54Lbw.jpg)

![LKOUY N2 45W 20,000mAh Power Bank with Detachable USB-C Cable — 4](https://www.ofertitastop.com/i/5ZD7pzx9MCqO_UITO4dfR2IdByOztt_YeU928jtnoJ0nmadJbQ-6IednVG5Wj8A8c379hvDXYfFyb12Jiz8nICn2PeAipL4VMeGz2zpdPO3_JI2cIjnhGX30Mw.jpg)

![LKOUY N2 45W 20,000mAh Power Bank with Detachable USB-C Cable — 5](https://www.ofertitastop.com/i/IZcObJxfgZ2o2RgAauBvAlF8q57VPvc4I1uM_MYJ8lUo_0xwilnxxQ4mD49M0HtFrTIDOuXKO3UcpsOBdfCYx1UkUa1vzOhF7JzHQxCJbQuDlVAMz2y0SgixTA.jpg)