# INIU P51L 20,000mAh Power Bank, 45W Fast Charging, Built-In USB-C Cable

Keep devices charged on trips with the INIU P51L power bank, featuring 20,000mAh capacity and a built-in USB-C cable.

- [Original product page](https://www.ofertitastop.com/ca/product/iniu-p51l-20-000mah-power-bank-1)
- [View offer](https://www.ofertitastop.com/ca/visit/iniu-p51l-20-000mah-power-bank-1)
- Market: CA
- Language: en-CA
- Currency: CAD
- Product updated: 2026-11-02T00:10:27.865Z
- Brand: INIU
- Model: P51L
- MPN: P51L-E1
- SKU: ofertitastop-ca-16787
- Category: Electronics > Electronics Accessories > Power > Batteries
- Source store: amazon CA
- Active deal: Yes
- Price: 39.59 CAD
- Previous price: 43.99 CAD
- Discount: 10%
- Rating: 4.4 / 5
- Reviews: 29079

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

## Description

At 11.5 x 7.3 x 3 cm and 326.1 g, the INIU P51L packs a 20,000mAh battery into a portable format for travel and everyday carry. Its beige finish, digital display and built-in USB-C cable make it easy to keep on hand and check while you’re charging.

With up to 45W output, it’s designed to provide fast charging for compatible devices. Three output ports let you charge up to three devices at once, making it useful when a phone, tablet or other device needs power during the same trip.

## Size & fit

The P51L measures 11.5 x 7.3 x 3 cm and weighs 326.1 g. That gives you substantial capacity in a unit made to travel with you, whether it’s packed for a trip or kept nearby for a long day away from an outlet. A practical example: top up your phone while travelling, then use another port for a second device without having to carry a separate USB-C cable for the power bank’s built-in lead.

INIU describes the power bank as flight-safe and states that it meets TSA carry-on rules for power banks up to 100Wh. For a trip, its 20,000mAh capacity and integrated cable put backup charging in one compact unit, ready to use when you’re away from a wall charger.

## Strengths

Fast charging is the main advantage for compatible devices: the power bank delivers up to 45W and supports PD, QC and other fast-charging protocols. Its built-in USB-C cable saves the step of packing a separate cable for that connection, while the additional ports provide room to charge more than one device at a time. The digital display gives you a way to check the power bank as you use it, and the flashlight adds a useful extra for travel or low-light situations.

Buyer feedback often highlights charging speed, the convenience of the attached cable and the capacity for a portable charger. Some customers also describe the unit as somewhat heavy or bulky, so that trade-off is worth considering when choosing between a higher-capacity power bank with an integrated cable and a smaller, simpler charger. The 326.1 g weight and listed dimensions offer a concrete reference for packing decisions.

## Specifications

- Capacity: 20,000mAh
- Output wattage: Up to 45W
- Ports: 2 USB-C and 1 USB-A, charges up to 3 devices simultaneously
- Features: Built-in USB-C cable, digital display, flashlight, fast charging
- Dimensions: 11.5 x 7.3 x 3 cm
- Weight: 326.1 g
- Colour: Beige
- Battery: Lithium polymer
- Model: P51L

## Buying verdict

Choose the INIU P51L if you want a travel-ready power bank that pairs 20,000mAh capacity with up to 45W charging, three output ports and a built-in USB-C cable. It suits days when you’re carrying several devices or spending time away from an outlet, while the display and flashlight add practical touches for use on the go. For compatible phones and other devices, it brings charging capacity and cable convenience together in one portable charger.

## Images

![INIU P51L 20,000mAh Power Bank, 45W Fast Charging, Built-In USB-C Cable — 1](https://www.ofertitastop.com/i/p6JWnVlsauMofqikA7uuCz8P1DD5PKCZAPSvKYfGSN2wE7shGhi70wnBWvtb9g89WTaYHhY4vcRx0Yy9crDpc6cWo0FETZ-k6pyBZGNzgmPj4q9MuD4zvGPnPA.jpg)

![INIU P51L 20,000mAh Power Bank, 45W Fast Charging, Built-In USB-C Cable — 2](https://www.ofertitastop.com/i/D0JlBlY_fUfqMmI5XWVyq0ajtRlHHZiqOl3MVf6ibCqGgz-j5i50dd7y6NdRblbZn7jIgUEFRnMMGEEaGBTDgLY8UVfvNdqQ2PsgoC1DMjcNUB83WDlIH4SntQ.jpg)

![INIU P51L 20,000mAh Power Bank, 45W Fast Charging, Built-In USB-C Cable — 3](https://www.ofertitastop.com/i/9ZZW0_lgQnn70ImkBAyAfsMKn-l-ON7ctmOdy0U7DV2_bGYMQwRliuhhIMp3-baaMSdv6IeSNRG12tFve7RNVXLT8uO_XhlMuev-rbAHu0mnCN8SK5O-jg7EgQ.jpg)

![INIU P51L 20,000mAh Power Bank, 45W Fast Charging, Built-In USB-C Cable — 4](https://www.ofertitastop.com/i/S-Ii-Gks6TXtNnaI-vSbMMICMVImaRrsjs9EamnlFwslKYgO25knOAEpzoQyCyZC6FbWPSBZVuN95Te1LGV6hm-p4JeTJS-AmWhL32pvd2ShsyjAVUu84u8xeg.jpg)

![INIU P51L 20,000mAh Power Bank, 45W Fast Charging, Built-In USB-C Cable — 5](https://www.ofertitastop.com/i/F-wc7xnc3NbdKLQ-1F-sEjYaueaRr8Zo1gk3-psuAPH7YAcChAsdndsuCXjuXzvvJ5CymICxO9QxeVF3d6M6MAd3TsA9-bVHPVnSo7SZPR_JWQ8Y2sELyEPvWw.jpg)