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4.8A Dual USB-A Charging Outlet, 15A/125V Tamper-Resistant – White

(2 customer reviews)


• Total USB output 4.8A/5VDC
• Each port can reach up to 2.4A/5VDC on a standalone charge
• Does not support fast charge technology
• IntelliChip technology delivers optimum power
• Protects from overcharging or overheating
• Tamper-resistant outlet complies with 2017 NEC, Article 406.12
• 125VAC, 15A receptacle; clamp-down back wiring
• UL listed

Availability: In stock

SKU: TU21548A-W Categories: , , , , ,

In-Wall Outlet With USB Charging Ports (4.8A): TU21548A-W

The most powerful USB charger outlet in the market charges devices, smartphones, tablets, etc.

Dual USB Charger Outlet
The Topgreener TU21548A USB outlet wall charger combines IntelliChip technology and high-speed charging all in one outlet. Maximize your home’s outlet space and get rid of bulky USB adapters.

Type A Dual USB Outlets
Each USB outlet is capable of high-speed charging for small devices up to 2.4A with a maximum combined output of 4.8A. This does not support Qualcomm Quick Charge.

SmartIntelliChip Technology
IntelliChip technology provides smart and speedy charging by accurately reading the power need of your device and optimizing charging efficiency. This also enables the outlet to charge two devices simultaneously without overheating, overcharging, or sacrificing charging speed.

Tamper-Resistant Technology

The built-in protective shutter mechanism prevents foreign objects from being inserted into the receptacle contact openings, but still allows easy insertion of proper plugs. The tamper resistant (TR) logo is clearly visible on the face of the device to show this safety feature.

Key Benefits
As more devices rely on USB for power and connectivity, USB charger outlets like the TOPGREENER TU21548A are becoming an increasingly important part of the home. This 4.8A USB charger outlet combines the best of both worlds: USB-A and standard power outlets, together in a single 1-gang form factor.

Adding a USB outlet to your home will reduce the necessity of using adapters and cables while ensuring everyone in your family can charge their devices whenever they need to. Our products are fast and easy to install, and they can blend seamlessly into your existing decor with your choice of three face covers.


Technical Specifications

Material Thermoplastic
USB Output 2.4A per port
Receptacle Amperage 15A; 125VAC
Number of USB Ports 2
Tamper-Resistant Receptacles Yes
OverCharge Protection Yes
Dimensions (LxWxH) 1.78″ x 1.71″ x 2.71″




USB Amperage

USB Type


Fast Charging

Number of USB Ports


Shipping Weight

Group ID

Bullet Points

2 reviews for 4.8A Dual USB-A Charging Outlet, 15A/125V Tamper-Resistant – White

  1. Mimi (store manager)

    This is a “must have” for my bedroom nightstand. I finally broke down and purchased an Amazon Echo Spot (because it’s so darn cute) but was immediately frustrated because I now needed 3 plugs to charge my phone, plug in my Spot and my bedside lamp. I bought the Topgreener USB Wall outlet and voila! problem solved. I’m now able to keep my lamp and Spot plugged in continuously and have my iPhone & Fitbit charging cables at the ready when I need them. One bit of advice: if you have a bulky 2-prong plug, plug it in upside down using the top outlet. That will not obstruct the USB ports. I had my plug installed by a professional electrician and have not had any issues with grounding, sparks, mild shocks as others have experienced. The product and professional installation was well worth the expense. I’m buying a few more for my other bedrooms. My guests will be impressed

  2. Art Harrington (store manager)

    After comparing a lot of different USB wall chargers I chose this one although I’m sure there are others that will do the same thing just as well. I read reviews of some people complaining about the tamper resistant shutters and since I don’t have kids I had all ready decided to remove those plastic shutters before installation. I even tested the plug prior to removing them and found out as well they can be irritating trying to plug something in them so off they went. Installation went easy as any other outlet.

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