Addtam
Addtam 5-Outlet Extender Surge Protector
Bottom line: The Addtam 5-Outlet Extender Surge Protector: 1800J surge rating via three circuits: TVS, MOV, and GDT, under 1ns response; main trade-off: USB-C will not charge devices needing 14-22V, so most laptops are out.
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Pros & Cons
Pros
- ✓ 1800J surge rating via three circuits: TVS, MOV, and GDT, under 1ns response
- ✓ 9 ports per unit: 5 AC outlets plus 4 USB, two of them USB-C
- ✓ 1.7 inches between sockets fits bulky wall-wart adapters
- ✓ USB-C ports hit 3A max; 4.5A total across all four USB ports
- ✓ ETL certified with overload, short-circuit, overvoltage, and overheat cutoffs
Cons
- ✗ USB-C will not charge devices needing 14-22V, so most laptops are out
- ✗ 4.5A total is shared, so four devices at once each get less
- ✗ Rear plastic prong must be cut off for USB receptacles and GFCI outlets
- ✗ 3-sided body adds bulk that can block the second half of a duplex outlet
Manufacturer description
The Addtam 5-Outlet Extender turns one wall receptacle into a 9-in-1 charging hub, and the 2-pack at 19.99 covers two rooms at once. Each unit gives you five wide-spaced outlets across a 3-sided body plus 4 USB ports, two of them USB-C. The 5 sockets sit 1.7 inches apart, so bulky adapters and chargers do not fight for room. Total USB output is 4.5A, with each USB-A port rated to 2.4A max and each USB-C port to 3A max; smart detection matches the delivery rate to whatever you plug in. Surge handling is where this Addtam outlet extender separates itself: three complementary protection…
SpecPicks Verdict
SpecPicks scored Addtam 5-Outlet Extender Surge Protector using a rating × review-volume × price-fit model applied to published specs and reviews across the home & kitchen category. Addtam's home & kitchen lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for home & kitchen of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Frequently Asked Questions
How many joules of surge protection does this have?
A minimum energy-absorbing capacity of 1800 joules, delivered by three complementary circuits (TVS, MOV, and GDT) with a response speed under 1 nanosecond. A SURGE PROTECTED indicator light confirms protection is active.
Can I charge a laptop from the USB-C port?
Only if it draws standard USB voltage. Addtam states the USB-C port does not support devices requiring 14-22V charging voltage, which rules out most USB-C laptops. Use one of the five AC outlets with your laptop's own adapter instead.
Will it work with a GFCI outlet in a kitchen or bathroom?
Yes, but you must cut off the plastic stability prong on the back first. Addtam specifies the same step for USB receptacles. The included screw still secures the unit to the outlet's center screw hole.
How fast do the USB ports charge?
The four USB ports total 4.5A. Each USB-A port outputs up to 2.4A and each USB-C port up to 3A, with smart detection setting the rate per device. Those are per-port maximums, so running all four at once splits the 4.5A budget.
Is one unit enough, or do I get more than one?
This listing is a 2-pack at 19.99, so you get two extenders, each with 5 outlets and 4 USB ports. That is 10 outlets and 8 USB ports total, enough for a desk plus a nightstand in a dorm or home office.
Key Features
- 【9 IN 1 USB Wall Outlet】- You get 4 USB charging ports (2 USB C) and 5 wide-spaced outlets; 3 side design plug extender provides large space; removable screw and the plastic prong make it firmly attached to the outlets
- 【2 USB- C Fast & Smart Charge】- 4 USB ports total 4.5 A, each USB A port features 2.4A Max output. USB C charging port features 3A MAX. Built- with smart technology, detecting charging devices and deliver optimal charging speed automatically, compatible with most USB devices. NOTE: The UCB-C port doesn't support any other devices which need 14~22V charging voltage
- 【Double Stability & Wide Space】- The screw included can be used to secure it on duplex outlet. The plastic prong at the back is for stable purposes also. For USB receptacle and GFCI outlet, the plastic prong needs to be cut off before use. 3-sided design and 1.7 inches large space between 5 sockets make it easier to use for all kinds of equipment
- 【1800J Surge Protector Outlet】- 3 complementary Surge Protection Circuits, TVS(transient voltage suppressor) MOV(metal oxide varistor) GDT(gas discharge tube), with response speed less than 1Ns, and minimum energy-absorbing capacity of 1800 Joules, much more quickly and reliably than the traditional MOV surge protector circuit. ("SURGE PROTECTED" indicator light on to show your devices are protected)
- 【Super Safety】- ETL Certificates. This power strip has overload protection, short-circuit protection, over current protection, over-voltage protection and overheating protection. It will automatically cut power to protect connected devices when voltage surge is overwhelming. Combined with fire-resistant casing- keeping you and your devices completely safe
Full Specifications
| Brand | Addtam |
|---|---|
| Color | white |
| Voltage | 125 volts |
| Amperage | 15 A |
| Plug Type | Type B |
| Unit Count | 2 Count |
| Connectivity | USB-C |
| Maximum Current | 15 A |
| Number of Ports | 5 |
| Power Plug Type | Type B - 3 pin (North American) |
| Special Feature | Mountable, Surge Protection, Usb Slot, Wide Spaced Outlet |
| Total Usb Ports | 4 |
| Number of Outlets | 5 |
| Compatible Devices | Most AC and USB devices |
| Total Power Outlets | 5 |
| Warranty Description | 12-month warranty |
| EU Spare Part Availability Duration | 10 years |
| Other Special Features of the Product | Mountable, Surge Protection, Usb Slot, Wide Spaced Outlet |
| Full listing title | Addtam 5-Outlet Extender Surge Protector, Multi Plug Wall Outlet with 4 USB Wall Charger(2 USB C), Outlet Splitter Power Strip for Home Office Dorm Room Essentials, Plug Extension Outlet 1800J, 2 Pack |
Ready to buy?
Addtam 5-Outlet Extender Surge Protector, Multi Plug Wall Outlet with 4 USB Wall Charger(2 USB C), Outlet Splitter Power Strip for Home Office Dorm Room Essentials, Plug Extension Outlet 1800J, 2 Pack is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
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