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Best usb wall outlet 2018 – [Buyer’s Guide]Last Updated July 1, 2021
Best usb wall outlet of 2018
Before you spend your money on usb wall outlet, start by familiarizing yourself with the various types. I review the three best usb wall outlet on the market at the moment. Customers need to be careful on how they spend their money on these products. Come with me.
Test Results and Ratings
Why did this usb wall outlet win the first place?
I don’t know anything about other models from this brand, but I am fully satisfied with this product. The product is very strong. Its material is stable and doesn’t crack. I am very happy with the purchase. It is definitely worth its money. The product is top-notch! The rear part fits perfectly! It is mounted really tight and reliable.
Why did this usb wall outlet come in second place?
The design quality is top notch and the color is nice. Managers explained me all the details about the product range, price, and delivery. The material is pretty strong and easy to wash if needed. I like this product. For such a low price, I didn’t even hope it to be any better. It’s decently made.
Why did this usb wall outlet take third place?
The material is incredibly nice to the touch. It has a great color, which will suit any wallpapers. It is inconvenient to use due to the size. I am going to get something different next time. This price is appropriate since the product is very well built. I liked the design. We’ve been using it for 2 months and it still looks like brand new.
usb wall outlet Buyer’s Guide
If you’d rather add USB charging ports to your outlets than buy USB power adapters, the best option is the Topgreener TU21548A Smart Dual USB Charger Outlet. It’s one of only two models we found that support 4.8-amp charging across two USB ports, meaning it can charge almost any phone or tablet at full speed, without making you give up plug receptacles. The outlet is simple to install and standards-certified for safety, and it won’t look out of place in any setting.
Anyone should be able to install the Topgreener TU21548A with common household tools and a bit of knowledge. It costs more than a standard outlet, or even a stand-alone dual USB wall charger, but the convenience factor may be well worth the extra cash.
Similar to our top pick, but with one USB-A port and one USB-C port.
If your phone charges over USB-C, you may want to consider Topgreener’s TU21548AC Ultra High Speed Smart USB Wall Charger instead. It’s essentially the same as our top pick but equipped with a 5-volt/3-amp USB-C port in place of one of the USB-A ports.
Who should get this
Most phones, tablets, and accessories charge via USB. On a standard wall outlet, charging this way requires a USB power adapter. In contrast, USB wall outlets let you charge your devices directly, using only a USB cable, with the best still giving you two standard outlets. You’re unlikely to want to replace every outlet box in your house with a USB wall outlet, but a well-placed USB outlet in the bedroom, kitchen, or living room can add a degree of convenience.
How we picked and tested
We were surprised to find no current professional reviews of USB wall outlets. This left us starting from scratch. We first looked for units with two standard outlets (so that you don’t have to give up any receptacles) along with 4.amps of charging output across two USB-A ports (the same standard we have for stand-alone USB wall chargers, because 2.amps is enough to charge most portable devices, including 9.7-inch iPad models, at full speed). Although we were expecting to find a fair number of competitors to sort through, only one unit met our criteria.
With USB-C charging becoming much more common, we also searched for units with at least one USB-C port. We looked for outlets that adhered to the USB-C standard by offering 5-volt/3-amp charging. Again, only a single model met our criteria.
The one USB wall outlet that satisfied our criteria also matched its advertised specs in our testing. Topgreener’s TU21548A Smart Dual USB Charger Outlet is the best option for putting USB ports in your wall without losing plug space. Its two standard plug receptacles provide safe AC power, and its pair of USB ports are each capable of putting out 2.amps. The design will fit in any home (the black, white, and light-almond face covers snap on and off), the installation is easy, and the AC outlets are tamper-resistant, helping to keep foreign objects out.
Physically, the TU21548A is similar in width and height to the outlets you already have in your wall, though it’s deeper than most outlets at 1¾ inches. However, standard electrical boxes are about inches deep, so the TU21548A should fit anywhere you currently have a relatively modern outlet box; you may have issues with older construction and shallower boxes.
The TU21548A’s face looks just like that of any other wall outlet, except for a pair of vertical USB outlets between the receptacles. Topgreener uses tamper-resistant electrical receptacles that it says are up to the 201National Electrical Code, specifically provision 406.1Spring-loaded shutters prevent anything that’s not a plug from being inserted, helping mitigate the risk to children. In addition to meeting the National Electrical Code, the TU21548A is UL listed, meeting the industry standard for safety.
In our testing, we compared the electrical performance of the TU21548A’s AC outlets against that of the in-wall wiring. Our readings of AC in peak-to-peak voltage, maximum voltage, and noise were all identical, confirming that the outlet sockets were directly connected to the wiring terminals with no filter or other interference.
Our bench tests showed that the maximum current from the USB ports was a total of 5.amps (shared), higher than the advertised 4.amps. This means you won’t be lacking for charging output, even with both USB ports occupied. We measured the DC voltage at 5.V, which was within range of the spec, and found no significant noise on the line.
Installation is easy enough that even someone without electrical experience should be able to replace an existing outlet with the TU21548A in just a few minutes, granted they follow the safety precautions correctly. First you must turn off the breaker to the outlet and remove the old outlet. Then you connect the existing wires to the new outlet: Topgreener uses backstab inserts for the hot, neutral, and ground wires, so instead of having to curl each copper wire around a screw, you simply push the three straightened wires into labeled openings and then tighten the screws. The back of the unit even has a guide molded onto it that shows you how much copper you need exposed for the wire to sit flush in the holes. (If you prefer wrapping around the screws, you can.) The company also provides a YouTube video demonstrating the installation procedure.
Flaws but not dealbreakers
Topgreener doesn’t include a wall plate with the outlet unless you buy a two-pack or three-pack. But considering how inexpensive plates are at any hardware store, and the fact that many people will want a specific design that matches their existing decor, we don’t find the omission to be a real problem.
This model doesn’t support Qualcomm Quick Charge 2.0 or 3.0, so it won’t charge some Android phones at their fastest rate. Topgreener does sell Quick Charge 2.0 and Quick Charge 3.0 versions of its outlets, but both are more expensive than our pick and equipped with only one AC outlet, instead of the two on the TU21548A. Additionally, we think Quick Charge has a limited lifespan, with USB-C becoming more common on Android phones.
Similar to our top pick, but with one USB-A port and one USB-C port.
USB-C is steadily replacing USB-A, especially on high-end Android smartphones. Topgreener’s TU21548AC Ultra High Speed Smart USB Wall Charger is the best option if you have a compatible device and you’re looking to take advantage of the somewhat faster charging speeds of USB-C. It’s essentially the same as the TU21548A, but it hosts one USB-C port and one USB-A port, instead of two of the latter. Our tests revealed similar results, with the USB-A port providing a max current of 5.amps and the USB-C port supplying 5.amps (shared across the two ports). The USB-C port isn’t intended for laptop charging, though; its 5-volt/3-amp charging rate adheres to the USB Power Delivery spec, but it’s better suited for phones. This unit’s results in our electrical testing were otherwise the same as those of the USB-A model.
What to look forward to
As USB-C becomes more prevalent, we’ll likely see more outlets equipped with the port, as well as models that offer more power for charging laptops and other larger devices. (We’re looking forward to the day when we can use a USB-C cable to quickly charge a laptop directly from the wall.) We’ll be on the lookout for these, as well as for any other 4.8-amp and Quick Charge USB-A competitors that pop up.
USB charging stations come in three forms factors: wall chargers, corded hubs, and organizers. Which form factor you select is generally a matter of personal preference, combined with consideration for where you will be using it.
Wall chargers (shown to the left in the image below) are all-in-one models that plug directly into the wall like a giant transformer and have no extension cord of any sort. The box, if you will, goes right against the outlet and all the USB cords for your devices are inserted directly into the outlet-attached box.
Corded chargers (above center) are essentially identical to the wall chargers, with the distinction that they have a power cord tether to the outlet. This has a distinct advantage in that you gain a few extra feet of movement and the plug can be used in small spaces where a larger wall-mounted charger would be impractical or impossible. For example, we use a corded USB charger in our bedroom where it is plugged in behind the bed with the USB cables routed to both night stands. Because of the spacing and alignment of the bed frame, it would be impossible to use a wall-mounted charger but a corded charger can be plugged in just like a lamp with plenty of room to spare.
Even if you’ve still got the original chargers for all your devices, you might want to consider something that can charge your devices more quickly, charge multiple devices at the same time, or both.
Out of the box, no phone, tablet, or other gadget we’ve encountered includes a USB charger that can handle multiple devices at once. That’s where aftermarket multiport USB chargers come in. They take up only a single outlet yet provide the capability to charge a number of devices simultaneously.
On this list, you can find our picks for different needs, whether it be charging a bunch of devices at the same time, traveling abroad or just having a good charger for a USB C device.
What to look for in a wall charger
Same as with any tech, USB chargers have properties that determine whether a charger is good and fit for your needs or not. The main criteria for picking the best charger for your phone or tablet are amperage, the quantity of ports, and support for improved charging, which we have described in detail below.
Support for improved charging
The box making enough amps go into your phone is a very simplistic and basic way to describe how charging works since there are hundreds of different components in the circuitry to make sure it works as intended. This leaves a lot to improve and build upon, which is what larger companies do by implementing various forms of smart charging.
A great charger with a USB C port
Why USB-C Can Damage Your Devices
For laptops that support only USB-C the Dodocool USB-C charging hub is a neat gadget that allows you to add on four full-size USB 3.0 ports that can handle data transfer at up to 5Gb/s, and still charge your device via the USB-C input at the bottom.
The Dodocool is a great-looking device, available with a gold or grey matt aluminium outer casing. It feels well made and is easy to use, with no drivers required.
OWC USB-C Dock
One of the unavoidable facts about the USB-C MacBook is the lack of ports. But, if you’re here, you probably don’t mind and have taken the plunge anyway. If you love the portability of the MacBook but also want the option of full-on ports and desktop usability, then the OWC dock is the best product on the market.
It’s designed to bring easy compatibility and maximum productivity to what is a limited laptop in some ways. The dock needs mains power to run, but it’s worth it for the pay off. You get full USB-C power to your machine, as well as (wait for it) USB Type-A ports, USB-C port, SD card reader, HDMI with 4K support, Ethernet port, audio port and a USB-C computer link port. So, a lot.
It allows you to connect a plethora of devices of all ages to your brand new laptop, as well as connect it to a display via HDMI. This is thankfully compatible with DisplayPort and can manage 4K options, so if you want you use your MacBook at home or in the office with four or five things plugged in, this is the option to go for.
It’s a tad complicated to set up and only comes with cables (power and USB-C to USB-C) but as long as you only use it at one workstation it’s the best all-out solution we’ve used.
Syncwire Nylon-Braided USB-C to USB-A Cable
Cables are one of the classic accessories where people like to save money – especially after they look at the prices Apple itself charges for replacements.
Unfortunately, being a cable cheapskate can sometimes be a false economy – you save money on each cable, but they break and require replacing so often that it doesn’t really work out any cheaper in the end. Luckily, Syncwire’s nylon-braided cables are impressively solid, without breaking the bank.
The nylon jacket will resist damage from moisture or bending, without sacrificing any flexibility, and it supports data transfer speeds up to 5Gbps, and charging output up to 3A.
Apple USB-C to Lightning Cable
Apple will have its reasons, but if you have an iPhone and a MacBook or new MacBook Pro, you can’t plug in your iPhone to your laptop. Even the latest iPhone ships with a Lightning to USB-A cable for old connections.
So, one of the only options is a USB-C to lightning cable like this. Once you take the hit, you’re likely not to need another iPhone to MacBook cable for a while.
Anker’s 36W 4-Port USB Wall Charger
Power IQ to regulate the power output. Circuitry in the charger recognizes whether you’re plugging in a smartphone, tablet, or other device, and whether it’s Android, iOS, or something else. It then uses this data to deliver the appropriate amount of current for the fastest charging speed. That means you don’t have to worry whether any of its ports are “fast” or not when you’re plugging something in. While this type of circuitry isn’t unique to Anker, it was among the first to implement it and has a long track record of success with it.
Anker PowerPort 4
Anker PowerPort. In fact, the PowerPort partially solves two of our major nitpicks with the Anker 36W: It has folding prongs and four more watts for slightly faster charging if you’re using all the ports at once. That said, we still prefer the Anker 36W for most people because the PowerPort 4’s design creates some issues of its own.
First, we drained all remaining power by plugging it into multiple devices, till the battery pack can no longer charge any devices. Then we plugged in the power brick to charge the battery pack. It took hours and 1minutes to fully charge the battery pack. Now, you may seem the charging time is ridiculously long, but let me explain a few bit: this is a 54,000 mAh charger, twice as much the runner up. And you should charge this battery pack overnight.
After the battery pack was fully charged, we plugged in devices: Apple Macbook Air 2015, Apple iPad 4, Apple iPhone We continuously used all devices until the battery pack went out of juice: it took hour and 4minutes to drain the battery with all devices. However, the device was heated up pretty quickly, and sometimes could reach upto 80 degrees Celsius (17degrees Fahrenheit).
We then fully charged the ChargeTech PLUG battery pack, and plugged in the Apple Macbook Air with 0% battery. After hours and 0minutes, the Macbook Air was fully charged, and the ChargeTech battery pack still had 80% juice.
Compare to other battery packs we tested, the ChargeTech PLUG battery pack has the largest battery capacity, quickest charging time, and passed all the tests without shutting down itself.
The ChargeTech Portable AC Battery features a sleek design with black color. On top, you can see the logo ChargeTech, a button to check whether the device is on or off and battery level. Next to the button is LED to indicate the battery power level. There is nothing on the side, except the charging port.
The ChargeTech Battery Pack is quite heavy compares to other battery pack: 2.3pounds (or 1kg), and quite big: 7.2inches long, 5.2inches wide and inches thick.
Heat up under intensive use and shut down itself
The FAA allows passengers to bring spare battery pack (uninstalled) in carry-on bags, but not in checked luggage. There is no limit to the number of batteries you can carry, so long each has a capacity of 100 watt-hours or less. All the battery packs that we reviewed for this article have capacities designed to fall beneath the threshold.
Install With Confidence and Ease
Power2U’s compact design makes installation easy, and with our step-by-step installation video to guide you, the Power2U outlet installs in minutes anywhere you need convenient device charging without a power adapter.
Streamlight Strion DS HL
The Streamlight Strion HL is the ideal light for those who are looking for wide beam light with maximum illumination. The Strion DS HL uses a CLED to emit a maximum of 700 lumens for up to 71feet with a 12,000 candela peak beam intensity. The Strion DS HL’s CLED has a 50,000 hour lifetime and uses a deep dish parabolic reflector to provide the best peripheral illumination with a super concentrated beam.
The Streamlight Strion DS HL offers users three different brightness levels: high, medium, and low. The Strion DS HL also features a strobe mode that will run for two and a half hours to allow you to signal for help or disorient a potential attacker. With regulated run time technology, the light will deliver consistent performance throughout the life of the battery. The Strion DS HL allows for one handed operation via the multi-function tactical tail switch.
Streamlight uses a 3.5V Li-Ion battery that is fully rechargeable up to 1000 times. The clamp style charger that comes with the light allows you to quickly and easily charge the battery without having to remove it from the light in as little as three hours. The Strion DS HL uses a digital control circuit to prevent the battery from overcharging. Best of all the Strion DS HL can be charged with all existing Strion chargers.
The Eagletac MX30L3-R uses a rechargeable li-ion battery pack, which contains 18650 batteries to power its CREE XHp70 NCool White LED. The Eagletac MX30L3-R can emit up to 462lumens for a period of two hours. The good news is the battery pack comes with the purchase of the light. The beam of this high performance tactical flashlight can reach up to 47yards. The active thermal management system will automatically adjust the output based on the internal temperature of the MX30L3-R.
The light itself comes with a built-in C900 SW II li-ion charging circuit. The rechargeable battery pack can be charged in one of two ways: EL certified wall charger or a car charger. The MX30L3-R also comes equipped with a charging indicator to alert you to how far the battery has been charged. The indicator will flash a set number of times to indicate a partial charge while a steady light means the battery is full charged.
The MX30L3-R features a user friendly interface; the dual switch controls the entire light and is designed to be used with a single finger. Pressing the button will turn the light on in either minimum or maximum lumens. The dual switch also controls your access to the five brightness levels and two hidden auxiliary levels (beacon and S.O.S.). The switch also enables instant strobe or momentary on, as well as the battery level report system.
For those of you that are looking for a long range, but high lumen flashlight, the Streamlight Ultrastinger is the perfect choice for you. This newer model replicates the original Ultrastinger but offers the newest LED technology to provide users with 1,100 lumens of blinding white light that can reach up to 167feet away thanks to its 65,000 candelas. The brightness and beam distance of the new and improved Ultrastinger will vary based on the mode being used.
The Ultrastinger LED uses a CLED that has a 50,000 hour lifetime and is shock proof. The CLED is kept safe behind an unbreakable polycarbonate lens that comes complete with a scratch resistant coating. The Ultrastinger offers users three different brightness levels to choose from: high, medium, and low as well as a strobe mode and the choice between three different programs that are accessed using Streamlight’s TEN-TAP programming.
The Ultrastinger is powered by a five cell, 6-Volt Ni-MH battery that can be recharged up to 1000 times before needing to be replaced. The light features an indicator on the charger base to indicate the battery’s charging state. The five cell battery is fully recharged after hours using a 120V AC/1volt DC fast charging cord, which comes with the light. With regulated run times the Ultrastinger is able to provide consistent performance through each battery cycle.
If you are looking for one of the best EDC rechargeable lights, look no further than the Olight S1R. The SRutilizes a CREE XM-LLED paired with a TIR optic lens to deliver the best possible beam with a high transmission rate. The S1R’s appearance is the same as other lights in the BATON series with an anti-roll design and a flat magnetic tailcap that gives users a hands free option as it can be secured to metal surfaces.
The Olight SRcomes with a RCR123A battery that can be charged via the magnetic contact charging port and magnetic charging cable that comes with the light. Even with the magnetic charging this flashlight remains IPX-waterproof. Users will find that they can also use a desktop micro-dok to charge the light, which the more ways there are to charge the easier it is to find a charging source when needed. The Olight SRcomes with a rechargeable battery but can also be powered by other batteries. The downfall to using anything other than the RCR123A is they light cannot be charged via the charging port.
The RC1features five different output modes, which range from 1000 lumens down to lumens plus it features a strobe mode. The light uses a digitally-regulated output technology to ensure the light maintains a constant brightness throughout the life of the battery. Each of the five modes, as well as strobe, are accessed via a single switch for the easiest one handed operation. The RC1comes with a lock out mode that will prevent accidentally activation, so your light is always ready when you need it.
Fenix includes a single 18650 rechargeable Li-ion battery with the light as well as a magnetic charging cable. The charging cable charges the battery through the magnetic suction port located in the neck of the flashlight. Like many other rechargeable lights the RC1comes with a built-in charging indicator, so users will know when the light is full charged. The RC1cannot use the flat-top design 18650 batteries, but it can accept two non-rechargeable CR123A batteries.
The Klarus RS30 uses two CREE XM-LULEDS to provide a maximum output of 2400 lumens with a peak beam intensity of 16,900 candelas. The LED pairs with a newly designed reflector to provide users with both a focused beam and a floodlight, which helps improve the illumination of the light. The lens and reflector are found behind an ultra-clear tempered lens that has been treated to help it resist scratches and wear.
The Klarus RS30 measures just 5.4inches and weighs 8.ounces, which makes it about 50% smaller and 20% lighter than other similar flashlights. By using two LEDS rather than a single LED, the RS30 is brighter than similar lights by about 200% thanks to the dual beams. The maximum output of 2400 lumens and the maximum runtime of 1000 hours, at its lowest setting, makes the light 100% stronger than other lights.
One of the most distinguishing features of the Klarus is its power source. The light can use either two 18650 batteries or CR12batteries, but since the dual LEDS are on dedicated circuits, the light can function on a single 18650 or two CR12batteries. Even more astounding is the fact that the RS30 will even work if the battery types are mixed due to its intelligent power management system. The light features two battery capacity indicators that work independently of each other plus the batteries are charged separately.
The Klarus RS30 features five different brightness levels that range from 2400 lumens down to five lumens. The highest setting, turbo, and the lowest setting, moonlight, are accessed by a single press of the lower switch. The top switch of the dual side switch design provides easy one handed operation and also employs a lock out mode to prevent accidental activation.
The Nitecore TIP literally is small enough to fit in the palm of your hand but powerful enough to emit up to 360 lumens using a CREE XP-GSLED. The TIP is powered by a 500mAh Li-ion battery that allows the light to run for as long as 4hours on its lowest setting. The light uses an intelligent protective circuit to protect the battery from any kind of damage due to charging.
As a keychain style light most people worry about the TIP becoming scratched, but the HA II military grade metallic surface is strong enough to resist almost every scratch. To ensure the light can withstand being carried around on a keychain the out casing is made from a high strength aluminum alloy.
The Nitecore TIP features three brightness levels, as well as a turbo mode. Unlike other lights though the turbo mode is a separate setting from the other brightness modes and can be accessed directly by pressing and holding the mode switch while the light is powered down. The TIP uses a dual switch interface, one switch powers the light on or off, while the other allows users to switch between modes.
The Nitecore MH20GT measures just 4.3inches long and has a head diameter of 1.2inches and weighs in at just over three ounces. What these numbers tell us is that the MH20GT is the smallest and lightest rechargeable light that is powered by a single 18650 battery. In fact, Nitecore tells us that this light is actually 25% smaller than other lights.
The Nitecore MH20Gt is small in size, but don’t let that fool you! It is still a very powerful flashlight. The MH20GT uses a CREE XP-L HI VLED that provides over 130% more throw when compared to lights that use the XM-LLED. The newer LED uses new SCtechnology paired with the Crystal Coating reflectors that are used in Nitecore’s products top give the MH20GT beam’s a longer reach at 1,18feet and better intensity at 33,000 candelas. Nitecore also introduced thermoelectric separation technology with this light, which optimizes it output stability and extends the life of the LED. no more having to carry around spare batteries! With the blue power indicator light, you will always be alerted to the remaining battery life because each stage will flash a different pattern.
The Nitecore MH20GT features a two stage switch that allows you to use the light with a single hand even when you are wearing gloves. The switch provides access to five different brightness levels including turbo and ultralow. The MH20GT also features three special modes that are concealed: strobe, SOS, and location beacon. Plus, the deep pocket carrying clip allows you to carry the light in your pocket without anything sticking out over the top.
The Olight R50 is the perfect handheld flashlight. It can be used for any purpose, fits comfortably in your hand, and will never let you down not even when you need it the most. The Olight R50 offers users the best of both types of light, amazing flood and an excellent throw. The R50 uses a CREE XLamp XHP50 LED to emit up to 2,500 lumens, which is twice the amount of light emitted by the R40 Seeker with its CREE XM-LLED.
The Olight R50 features three different brightness modes, plus a strobe and turbo mode. The R50 is one of the easier lights to use because all three brightness does are accessed by the side switch. Turbo mode is accessed by double clicking the side switch, while strobe mode requires the switch to be triple clicked. The built-in memory function of the R50 allows you to return to the last brightness level used. With the varying brightness levels the Olight R50 is great for outdoor activities during the night but can also be used around the house for normal everyday occasions.
The Olight SR52UT is a new and improved version of the SR5One of the best improvements offered by the Olight SR52UT is the CREE XP-L HI LED, which features the newest LED technology currently available. The LED found in the SR52UT allows the light to emit a maximum of 1,100 lumens for up to 2,62feet. The brightness and maximum beam distance makes this light an ideal choice for search and rescue, law enforcement, and other outdoor activities.
The Olight SR52Ut provides three brightness levels, so you can pick the amount of light that you need. You can also choose to use the 10Hz strobe mode. No matter what mode you select 99% of the light is transmitted through the two sided anti-reflective coated tempered glass lens. Plus, the flat tail cap allows you to stand the light on end to allow for hands free use.
The SR52UT is powered by three 18650 batteries, which are included with your purchase. The light is also compatible with CR123A batteries thanks to the wide input voltage range offered with the SR52UT. The Olight SR52UT comes with a built-in charging circuit for use with the 18650 batteries. To use the built-in charging circuit you will need to use the micro USB charging port on the light, along with the Micro-USB cable that comes with the light.
The Fenix RC40 comes complete with its very own 7.4V/7800mAh rechargeable li-ion battery that was tailor made for the RC40 specifically. The battery supports both AC chargers and DC car chargers for complete portability. The battery itself can be 100% recharged in as little as three and a half hours plus it can also serve as a power source for other digital devices thanks to its discharge USB port. The RC40 also has a battery fuel gauge that you simply press to check on the status of your battery.
The RC40 offers users five different operation modes, plus a strobe and SOS mode. Both Turbo and Strobe mode allow you to each maximum lumens for a period of one hour while the lowest setting emits 4lumens for 12hours. For those of you that prefer a tactical light rather than just a simple flood light, you will be happy to learn that the Fenix RC40 utilizes instant strobe for your tactical operations. Each of the modes are accessed via the dual side switch.
The RC40 offers protection from accidental activation as well as over-charging, over-heating, and over-discharging. The RC40 offers an intelligent memory circuit, so you can turn the light back on in the last mode you used. The RAPID SCAN BEAM technology allows your light work at your desired setting the moment you turn the light on, so no more having to wait for the light to warm up. If you are interested in really bright led flashlights check out our brightest flashlight article here.
The Thrunite TN42C is an ideal choice for search and rescue operations or just for lighting up objects in the distance because it is the brightest throw flashlight most of you have ever seen. The one thing that you want to keep in mind with the TN42C is this light should NEVER be used inside the home because of how bright it is, but the best part is how little spill the light has and its ability to light up areas 5,000 feet away.
The Thrunite TN42C uses a single CREE XHP3HI LED that has an average lifespan of 20 years. The single LED is powered by four 18650 batteries and provides users with five different brightness levels as well as a strobe mode. Turbo is the brightest level offered and can easily blind you with its 2,000 lumens, while firefly mode is perfect for maintaining your night vision as it only emits a mere 0.lumens.
Each of the brightness levels, as well as strobe mode, is accessed via the side switch. Getting to firefly mode involves a long press of the switch while the flashlight is off, while turbo and strobe are accessed by a double click or two double clicks with the light being on. The TN42C also comes with a memory function that works with high, medium, and low modes.
The Thrunite TN42C uses ITC technology to prevent any damage to the light from potential overheating, which this technology also helps extend the life of the light. ITC technology lowers the current if the temperature in the LED or drivers reaches 17degrees Fahrenheit. The TN42C comes with a low voltage indicator that will turn from blue to red to indicate the battery needs to be replaced/charged.
Leung’s FAQ, the problem occurs when you connect a USB Type-C-enabled device such as a phone to a USB Type-A port on your laptop or hub. The USB Type-C phone may be specced for amps of power, while the laptop’s USB port, like most Type A chargers, can deliver only amps or less. With a 56K Ohm resistor and the right components on board, a standards-compliant cable will make sure that the client tries to draw only as much electricity as the host can provide.
A poor-quality wire, however, fools the phone into thinking that it’s connected to a 3-amp- capable power source. When the phone tries to draw amps, it can cause permanent damage. Leung fried both the USB ports (and the host controller) on his Pixel C laptop by attaching it to an iPad charger, using a faulty cable. This isn’t a problem with USB-C to USB-C connections, which can handle higher currents without an issue.
First of all thanks for reading my article to the end! I hope you find my reviews listed here useful and that it allows you to make a proper comparison of what is best to fit your needs and budget. Don’t be afraid to try more than one product if your first pick doesn’t do the trick.
Most important, have fun and choose your usb wall outlet wisely! Good luck!
So, TOP3 of usb wall outlet
- №1 — AmazonBasics 6-Outlet Surge Protector Power Strip 2-Pack
- №2 — USB Outlet UL Listed High Speed Dual USB Charger and Duplex Receptacle 15-Amp
- №3 — TOPGREENER TU2152A-W-2PCS Wall Outlet with USB