# TOPGREENER TU21536AC3 20-pack USB Outlet 🔌

Charge multiple devices easily with the TOPGREENER USB outlet 20-pack, in-wall 3-port unit that frees outlets for appliances in homes and offices.

- [Original product page](https://www.ofertitastop.com/us/product/topgreener-tu21536ac3-20-usb-outlet)
- [View offer](https://www.ofertitastop.com/us/visit/topgreener-tu21536ac3-20-usb-outlet)
- Market: US
- Language: en-US
- Currency: USD
- Product updated: 2026-10-15T20:44:34.238Z
- SKU: ofertitastop-us-31961
- Category: Electronics > Electronics Accessories > Power > Power Adapter & Charger Accessories
- Source store: amazon US
- Active deal: Yes
- Price: 144.49 USD
- Previous price: 169.99 USD
- Discount: 15%
- Rating: 4.6 / 5
- Reviews: 3242

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

## Description

This in-wall 3-port USB charging outlet brings convenience to shared spaces, letting you plug appliances and charge phones at the same time. It is an in-wall USB charging outlet that supports simultaneous charging of three USB devices, useful in kitchens, bedrooms, living rooms, and light commercial zones. The design keeps countertops tidy and removes the need for bulky adapters, while a practical output balance helps power phones and tablets reliably.

## Key points

The unit pairs two Type-A ports and one Type-C port, so you can charge older accessories and newer phones together. **TOPGREENER TU21536AC3** uses patented IntelliChip technology to detect device needs and help prevent overcharging and overheating, according to the manufacturer. It includes two 15A tamper-resistant receptacles that meet 2017 NEC Article 406.12 and a decorator style face for a low-profile look. Note that it does not support branded fast charge protocols, so charging speed may be limited for devices that rely on those standards. 🔋

## Tech specs

- Name: **TOPGREENER TU21536AC3 20-pack**
- Compatibility: Compatible with iPhone 17 Series and most USB devices
- Capacity: Maximum total output 5V/3.6A
- Type: 2x USB-A 2.4A per port, 1x USB-C 3A per port
- Connectivity: 2x 15A tamper-resistant AC outlets, 125VAC
- Certification: UL listed
- Format: 1-gang decorator receptacle, 20 pack with wall plates

## Where it shines

It shines where outlet real estate is limited and multiple devices need daily charging, such as family kitchens or office meeting rooms. The clamp-type wire terminals simplify installation for electricians or DIYers who are comfortable with household wiring. The tamper-resistant shutters add a layer of safety around children and public spaces, which can be a deciding factor for family households and rental properties. ⚠️

## What it works with

It works with a wide range of USB-powered gear, from smartphones and earbuds to small tablets and accessories, making it a practical upgrade for rooms where guests or family members frequently charge devices. For commercial spots it offers a tidy solution to reduce clutter while keeping outlets free for appliances. Ten en cuenta que charging speeds rely on device characteristics and the unit does not enable proprietary fast charge standards, so peak charging for some devices may be slower.

## Images

![TOPGREENER TU21536AC3 20-pack USB Outlet 🔌 — 1](https://www.ofertitastop.com/i/vLpeDFCkHUB3wYJ4mnM38javJpQrBVhmPBucWHIpq0R8XD3WUfwd1et1oAkdpOFFr5LCyk0EOKRVSkiDa4DhH4U5HJMGjX3I4fhXwotRiD26knlrfoL4ng.jpg)

![TOPGREENER TU21536AC3 20-pack USB Outlet 🔌 — 2](https://www.ofertitastop.com/i/q4P3GBFFfsMEbjCGXgmdk0QvDzl0a7USr3hrTPmUDpnIoRU6SYzPVnBeCym54iLowsdmSE5lEuwXWCDCiViOx554JZWATLBnv8J5y_nXxO4oH3_MToyFxQ.jpg)

![TOPGREENER TU21536AC3 20-pack USB Outlet 🔌 — 3](https://www.ofertitastop.com/i/FMTECyRNWSaUdB6rBZDGxl9QHw5imRlHrcAwAwRN4eqkBYMZ4cDNc2ONJ3L5X4Ch-pKJzzr1pDac89B0cPsJGAK-anCkWzNxKQBX6qZGBU9XRrd9L5CWEA.jpg)

![TOPGREENER TU21536AC3 20-pack USB Outlet 🔌 — 4](https://www.ofertitastop.com/i/LaKc84LBuachc-sx8taS_jQXYbE3mTY37eROLHS4BI0yqaQgnd4PDEHwkAXiovV3A5PXJ1UZPjdsRjqxrOU2fWS13OBYQWSf0VyQwOnzTQRDnDo2LzBK1g.jpg)

![TOPGREENER TU21536AC3 20-pack USB Outlet 🔌 — 5](https://www.ofertitastop.com/i/VUXa2uHd-61Zwa0waiSddFUAE7AQUuAzvbeWwjR675mWBEbxgag9WoJ213seMnaCrMWBxyq_RDCylJSy0hvSnAV-_4mn8v1df26YszjuoNHuf8uMDUSZAg.jpg)