Whenever I get in my car I connect to charger and put tbolt on vent holder. If I keep the screen on all the charger does is break even!! If I shut off screen it might go from 75% to 80% in an hour. Is that typical? It charges fast enough on ac but terrible in car.
Breaking even with car charger?
- Thread starter recDNA
- Start date
Laur3nNewm4n
Member
I noticed this when I would try to charge my Droid 1 with the car charger as well. I never looked to see if the car and AC charger were putting out the same amount of juice to the phone or not. When I charge it with my computer, it's a little slower than AC, but not as slow as the car charger.
- Thread Starter
- #4
What is too small? Isnt it direct 12v dc?
MrLethalWeapon
Member
USB operates at 5 volts. The charger converts the vehicle's 12 volts down to 5 volts. A voltage higher than 5 would destroy your phone.
The stock AC charger puts out 5 volts at 1 amp of current. You need a car charger that puts out 1 amp of current or more.
The stock AC charger puts out 5 volts at 1 amp of current. You need a car charger that puts out 1 amp of current or more.
- Thread Starter
- #6
Fruity Pebbles
New Member
You pretty much have to use the genuine HTC charger to get 1 amp (fast) charging with the Thunderbolt. On non-HTC chargers that are capable of 1 amp or more the Thunderbolt will only pull 0.5 amp.
- Thread Starter
- #8
what the phone temp too. I was using GPS with the D1 in the windshield mount and noticed the phone wasn't charging. It got warm enough that it would not charge. A few of the battery widgets displays temp too. I think the cutoff point was around 120-125 degrees. Once I saw what was happening I moved the phone out of the sun. Sun + turn by Turn GPS navigation running with maps displayed + Charging = too hot.
- Thread Starter
- #10
Fruity Pebbles
New Member
- Thread Starter
- #12
Fruity Pebbles
New Member
This is the one I have: Amazon.com: MicroUSB Car Charger, black, for HTC Thunderbolt: Cell Phones & Accessories
After doing a little bit of research, I bought the Motorola Micro-USB charger . I've used the step by step GPS navigation with the display on, and it will still charge the phone. The charger's max output is 950mA, and the TB's max input charge is 1A (1000mA). That's pretty darn good. It has nearly 600 reviews on Amazon with a 4.5 star rating, so you really can't go wrong with this one!
Got that exact one and plugged it in on Friday, charged pretty damn fast! Well worth the $4 I paid
