Sure, anybody can charge a phone or tablet using a USB power adapter, but what about plugging the device directly into a wall outlet? That’s where a USB wall outlet comes in. You can charge a phone or tablet directly without a separate adapter and save on space and clutter. Here’re five ways to power up a room full of tablets.
Newer Technology’s Power2U is a direct replacement for the typical AC outlet, but it adds a pair of USB power plugs alongside the traditional 115-volt outlets. You’ll need an electrician install it, it’s available in three colors and you can get it in 15- or 20-amp versions. The USB outlets supply 5.2-volts at up to 2.5 amps for each plug. Unlike the others, it comes with a face plate that has slide-open doors, which cover the USB plugs and turn off the power when they’re closed. It costs about $23.
Can you do without the AC outlets? Leviton Decora USB4P outlet replaces the 110-volt plugs with four USB ports. Capable of delivering up to 4.2-amps of current at 5-volts, it has a microprocessor to balance its load to that it can charge four high-current tablets at once; any single device can draw up to 2.1-amps. You’ll need to have an electrician install it and the Decora outlet set comes in white, ivory, light almond, gray and black for $40.
If you don’t mind giving up one AC outlet, RCA’s Wall Plate Charger can do the trick for charging. It plugs right into the wall, so you don’t need an electrician. It sticks out slightly and yields a pair of 2.1-amp USB charging ports as well as a regular old 110-volt AC outlet. It sells for $15 and the company also makes one that has four USB charging slots.
RND’s $20 3.4-amp Fast Charging Station takes this idea a step farther and is perfect for rooms with lots of tablets. It plugs right into a wall outlet and is bigger than the other two, but combines three 110-volt AC outlets with a pair of USB charging ports. The bonus is that, unlike the other two, the 3.4-amp Fast Charging station has a 540 Joule surge suppressor to protect delicate equipment from dangerous voltage spikes.
By far, the easiest to install and use of the five is the Pro 4USB Port AC Wall Charger. It plugs right into a wall outlet, has four 5-volt USB power ports with blue LEDs to show they’re working and won’t hog both outlets. In fact, a traditional double AC outlet can accommodate two of the 4USB chargers for 8 USB outlets. On the downside, while a single device can take up to 2.1-amps of its output, with two devices the current draw drops to 1.05 amps each. With four items connected, they can only take 0.5-amps each, which can slow charging. It’s available at Amazon.com for $11, making it the bargain of the group.