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CHOETECH CHOE-42B 51W 4 Port USB Car Charger with Auto Detect Technology for Smartphones and Tablets - Black (Qualcomm Certified)

4.0 out of 5 stars 268 customer reviews
| 18 answered questions

Price: $19.99
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  • Fast: Qualcomm Quick Charge 2.0 Technology reduces the charging time by up to 75%
  • Powerful:Total power 51W 4 port (Auto detected charging port 5V/2.4A*3+Adaptive fast charging port 15W) for this multi port USB car charger
  • Smart: With auto detect technology, which could automatically recognize your devices and is compatible with most of electronic devices
  • Adaptive Fast Charging: Especially match with Samsung Galaxy S6 Edge+/Note 5/ S6 / S6 Edge,HTC M9, Nexus 6,HTC Butterfly 2/HTC One M8,Moto X,Galaxy Note 4/Note Edge,Sharp Aquos Zeta/Aquos Tab, Sony Xperia Z2/Z3/Z3 Compact/Z2 Tablet/Z3 Tablet Compact, Xiaomi 3/4
  • Safe: Over-current, over-charging, short-circuit protection will make the charge safely, without any risk of overheating or damaging your devices
$13.99 & FREE Shipping on orders over $49. Details In Stock. Sold by CHOETECH-Official and Fulfilled by Amazon.

Frequently Bought Together

  • CHOETECH CHOE-42B 51W 4 Port USB Car Charger with Auto Detect Technology for Smartphones and Tablets -  Black (Qualcomm Certified)
  • +
  • Quick Charge 2.0, [Qualcomm Certified Reversible USB Port] CHOE 18W USB Turbo Wall Charger Fast Charge Wireless Charger for Samsung Galaxy S7/S7 Edge/S6 Edge/Plus, Note 5 and more
Total price: $27.68
Buy the selected items together

Product Features

Color: Black
  • Size (LWH): 3.43 inches, 0.83 inches, 1.56 inches
  • Weight: 1.28 ounces
  See more technical details

Product Description

Color: Black

CHOE Multi Port USB Car Charger

Fast and Powerful

Total power 51W output for this multi port USB car charger; With Qualcomm Quick Charge 2.0 Technology, which could reduce the charging time up to 75%

Simplify

With 4 USB ports and 51 watts output for this car charger, it will reduce the clutter of tangled cords and chargers, and it's perfectly-sized for car journey.

Light and compact

The car charger (3.41*1.77*0.83in /43g),you could charge any other device that charged with USB cord with this handy, convenient USB charger

Auto Detect Technology

Detects your device. Delivers the fastest charge. Auto amp-adjustment technology intelligently identifies your device to deliver its fastest possible charge.

Professional Performance

Sophisticated circuit design with over-heated, over-current, over-charging protection. Built-in automatic protective fuse giving you a guarantee of security.

Warranty

we believe in our products. This is why we back them all with a 12-month warranty

Note

1.The exclusive charging port support Qualcomm Quick Charge 2.0 Technology, other three charging port with Auto Detect Technology

2. Please use the USB charging cable that came with package

3. Quick charge for Samsung Galaxy Note 5/S6 Edge+/S6 / S6 Edge,HTC M9,Nexus 6,HTC Butterfly 2/HTC One M8,Moto X,Galaxy Note 4/Note Edge,

Sharp Aquos Zeta/Aquos Tab,Sony Xperia Z2/Z3/Z3 Compact/Z2 Tablet/Z3 Tablet Compact

4. Apple items DO NOT support Qualcomm Quick Charge 2.0 Technology

Package Included

1 x CHOETECH 51W multi port USB car charger;1X User Manual;1X USB Charging Cable


Product Information

Color:Black
Product Dimensions 3.4 x 0.8 x 1.6 inches
Item Weight 1.3 ounces
Shipping Weight 3.2 ounces (View shipping rates and policies)
ASIN B00R18XTCA
Item model number CHOE-42B
Customer Reviews
4.0 out of 5 stars 268 customer reviews

4.0 out of 5 stars
Best Sellers Rank #75,720 in Electronics (See Top 100 in Electronics)
#1,416 in Cell Phones & Accessories > Cell Phone Accessories > Car Accessories > Car Chargers
#4,537 in Cell Phones & Accessories > Cell Phone Accessories > Chargers & Power Adapters
#75,476 in Electronics > Cell Phones & Accessories
Date first available at Amazon.com December 15, 2014

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Customer Questions & Answers

Customer Reviews

Top Customer Reviews

By Johny Tech Reviewer TOP 50 REVIEWER on February 11, 2015
Color: Black
Length: 2:03 Mins
This USB car charger works well to charge my Ipad and iphone simultaneously in the car. With the extra port, it's also great to use for powering your GPS esp if your car only have 1 cigarette port up front. The charger is about 3" long and most of the big head will stick out when plugging into your car port. The blue led will indicate there's power to the charger. During my usage, I found charging multiple device does warm up the charger slightly but not to an alarming level. Although there's no specification of the ampere in the manual, it seems like the 3 port are 2.A each while the fast charge port are slightly higher than this.

Please note a retail unit of this product was sent to me for a fair and honest review.
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Color: Black Verified Purchase
Very pleased with this item. The Quick Charge 2.0 feature works fine with my Note 4 and the charger appears extremely well built and fits snugly into the lighter socket. The included cable is a nice plus although I found that some of my 20awg cables of the same length pass-through about 10% more amperage. The first time I plugged in the charger with the cable already attached to my phone, the "adaptive charger connected" notification on my phone did not pop-up, but after unplugging and replugging in the cable the notice came right up. I've noticed with other QC 2.0 chargers there is sometimes a slight delay after plugging in the charger and it being able to output a full QC 2.0 level charge which may be due to internal capacitors needing to be charged. It's not a big deal but I thought I would mention it. Bottom line is that I would definitely recommend this charger to anyone with a Quick Charge 2.0 device plus other devices that need to be charged in the car. You won't be disappointed.
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Color: Black Verified Purchase
I was able to use any of the ports for charging, and the QuickCharge Port did provide a rapid charge. My only concern was the it did not show the Qualcomm QuickCharge 2.0 name or logo on the packaging, or the charger itself. I wrote to Choe regarding that omission, and my concern whether the device is really utilizing the Qualcomm feature accoding to their design.

Their response to me was a but fuzzy, but based on the pictures now shown on the Amazon listing for the device, they have apparently added those markings, including the Qualcomm icon to the charger, so I'm now more confident in the product.
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Color: Black Verified Purchase
Over the years I have had many USB car chargers but they frequently suffered from two problems. First of all, most of the car chargers that claim high output only support the Apple "standard" which doesn't follow the USB charging standard. This made it so I would have to open up the charger and add a dab of solder between the two data pins so my Android device would charge at more than 500ma. The second problem I had was that they only had two USB ports which is annoying since my car only has one 12v plug.

There are two ways to push more power, increasing the current and increasing the voltage. The problem is that when you increase the current with many USB cables and with the micro USB connector is that the voltage will sag due to resistance across the cable and connector. Increasing the voltage, on the other hand, solves that problem but introduces a new one. Most USB devices are designed to handle 5v for USB since that is the USB standard unless they signal supporting the Qualcomm Quickcharge 2.0 mode.

Qualcomm introduced their Quickcharge 2.0 mode for charging in which the voltage is boosted from the initial 5v to a higher voltage to speed up charging along with higher current. (Motorola calls this Turbo mode).

I also recommend using Anker USB cables since I discovered with my Nexus 7 (2012) the only way I could get it to charge at over 1A was to use Anker cables. None of the dozen or so other cables I had would charge at even 1A, including the stock one that came with it!

When I saw this car charger that supported Qualcomm's Quickcharge 2.0 mode I knew I needed to try it out with my new phone.
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Color: Black Verified Purchase
Works great. Read description carefully; this has only ONE Qualcomm certified fast charge port. The other ports are 2.0 amp ports (which are still better than the average car charger and can charge your phone while it's running navigation with the screen on).
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Color: Black Verified Purchase
Wow! Works much better than I expected. I expected my Samsung S5 to be Quick Charge 2.0 capable, but it looks like it is not. However, the charger does an excellent job in rapidly charging up the phone from the car's cigarette lighter port. Other generic car chargers that I have used with this phone cannot actually keep up with the battery depletion with GPS/maps on, music on, etc. However, this charger seems to be powerful enough to handle this and is able to result in a net charge increase after being plugged in and doing several things in parallel in the background. It was a great buy.
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Color: Black Verified Purchase
This is a real workhorse! This charger can run my Note 4 all day while running GPS, Maps, and every other app I have open. The best part is when I stop and get out of the car I have a fully charged device. Since I got this I have not had a single instance of a nearly dead device after any other than a really short trip (10 to 15 minutes or less). But even 10 minutes on this charger make a quick difference! Going to put this in both of my cars so that I can travel with confidence all the time.
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