That means when the car is sitting parked, with the engine off, the USB charger is still drawing current.I use my USB-to-MicroUSB cable and plug it to the extra USB port, and it failed too.
Car Charger with 5 USB Ports by RapidX | The Grommet
SOLVED: Micro-usb car charger doesn't charge cellphoneThis dual-port car charger features two USB 2.0 ports - one 1A port for charging your smartphone or iPhone and one 2.4A port for charging your iPad or other tablet.A PC USB charger delivers 2.5 Watts of power (5 volts at 500 mA).
Dual Port USB Car Charger - White | USB Adapters
Black Dual-Port Car Charger - Lightning and USB
Find great deals on eBay for 5V USB Car Charger in Cell Phone Chargers and Cradles.
Portable Device Chargers - Batteries - Grainger IndustrialCreating a Dual USB Universal Car Charger From the TPS40170 and Two TPS2511 The form factor of the design is an important consideration, allowing easy insertion and removal of the car charger, with little material extending beyond the socket.Since the Universal Serial Bus specification provides for a five-volt power supply (with limited maximum power), it is possible to use a USB cable to connect a device to a power supply.Find great deals on eBay for iPhone USB Car Charger in Cell Phone Chargers and Cradles.They seem like a good deal compared to the actual brand name chargers.
Chargers for Cell Phones & Tablets - AT&T
The new USB car charger works fine, and can recharge my phone from zero in about an hour, but it leaves me with a lingering worry.
I have a USB car charger that I use to charge my phone
Generic 1A USB Car Charger Teardown: We have all seen these cheap no name chargers on ebay.
Adaptive Fast Charging Vehicle Charger (Detachable MicroThe car charger features dual USB ports with 2.4 amps per port output.Products based on this approach include chargers for cellular phones, portable digital audio players, and tablet computers.Shop online for cell phone car chargers at BestBuy.com. Read reviews and find the best cell phone car charger for your needs.
The Powergen Dual USB Car Charger looks much like every other USB car charger out there except it has two USB ports.This rapid car charger hosts up to five devices and powers them up twice as fast as your average wall charger.Find multiple device chargers, USB power adapters, car chargers and other rechargeable battery charging units.