Database Develop

Kaiser/Universal mini usb

Before i got HTC Tytn2 i had qtek9000. I had also Brodit car holder and instalation in car with cool hidden cable for charging qtek. After i bought Kaiser i also bought Brodit holder for Kaiser. I thought that this miniUSB should charge battery but it is very strange. Kaiser shows "charging" but battery is not charging. On normal 220v original Kaiser charger it works like charm. Are pin combinationfor these two smartphones different?

As far as I know the pinouts are the same.
There is a blog here which describes the HTC ExtUSB socket and also mentions that there are 2 charging modes. The faster charging, higher curent, needs 2 pins to be jumpered. Without this fast charge the current is limited and may not be sufficient to actually charge the device if you are actively using it. eg. GPS, 3g, Music etc. Try using the charger with the Kaiser in GPRS only mode, or Radio off, and with no apps running, this will enable you to see if in fact it is charging but at the slower rate. The Kaiser may need more power than your Qtek needed.

do you maybe know which two pins?

joe_s said:
do you maybe know which two pins?
Click to expand...
Click to collapse
Quoting from the blog...
As for the power pins question this is simple a case of juice.
If I plug the USB cable into a HTC device, then plug that usb cable into a usb port and just wire that up to a bench power supply... the device draws a few hundred milliamps. (As much as USB spec allows).
This device, much like other mobile devices I have used which USB charge, can barely draw enough power of the USB to run itself let alone charge the battery.
However, if you close the A/B pins you are telling the phone "This is not a USB port, its a 1A power brick" so the phone charges the battery at its maximum safe rate.
This behaviour is stop the phone frying your usb ports.
...
Hope this helps

I had problems with some cables and some car chargers. It turns out that when I use a cable for sync that is fully USB 2.0 compatible everything works. For charging in my car I bought a universal car 12v to USB converter. Then I am usinging the same USB 2.0 sync cable with it. It works.

When i first got my kaiser, i used the car-charger from my old MiO A701. For a period of 1,5 month, it worked just fine. After that, for some reason, kaiser shows that is charging but it really does not!
I thought it would be a charger malfunction, but after reading the posts above i have my doubts...

Kaiser charge problem when using GPRS

I'm having problems with kaiser charging when using HSDPA and even slow connections like 3G and EDGE.
Problem is that it charges for about 20-30 minutes (connected to a powered 1Amp USB hub or even with AC charger), then charging light goes off and battery power starts to drop by about 5% every 20-30 minutes.
Have anyone tried 2Amp chargers? It seems like it may be the problem with kaiser itself, since it charges itself but then just stops and will not charge itself until I soft-reset it.
PS: it gets kinda warm, but I wouldn't call it hot. Dunno if its related to temperature.
Any ideas?

Am I the only one with this problem? If so, maybe I should return the phone and exchange it for a working unit?

No, I have the same problem here.
When I use my kaiser in the car (usually navigating) the orange charge light initially lights up, but after a short period goes out. When I disconect and connect the USB-cable, the light temporarily comes on again.
I am using a 1A car charger. I do notice the charger feels a bit hot when in use, so maybe the kaiser is drawing more power than allowed? I can imagine the charger overheating which causes the voltage to drop. Which probably causes the kaiser to stop using USB power. But this is all speculation.
I am planning to use a 5A voltage regulator to 'upgrade' the USB charger, and see if this solves the problem.
--After a bit more reading, I found some info about the kaiser detecting if it is connected to a charger or a USB host device, and regulating it's maximum charge power accordingly. So I will try a modified USB cable to let the kaiser know it can get 1000mA from the car charger.

It's not the USB charger. I have 2A and 3A Olympus Camera chargers that I modified to use as a USB charger. Also cheaper 1A AC chargers. I thought the Olympus chargers would be perfect, because they were high amperage, and built solidly. I had the same charge problems with the TyTn II, and an iPod Nano. They would either charge partially and then stop, or not charge right away, but the charge light would come on after awhile. But still only partially charge.
My guess is that the chargers that work may have a load added in, so that the switching regulator will turn on with any additional load from the device, and stay on. I never found any information on this, though.
What does work: The USB chargers made for any PDA phone. Apple iPod chargers. I bought an 800ma iPod charger (probably a clone). It's a small white cube, with a USB outlet, and interchangeable AC plugs. It charges the Nano, and the TyTn II OK. The Nano last for a week now, instead of 2 days. The TyTn II starts charging right away, and stays charging. So whatever the Apple USB chargers do, they do work.
A thought for the car is to get a car charger made for the iPod, and see if that may work.

To be more accurate, the iPod charger starts charging the TyTn II right away, and the charge light stays lit. I've not actually done a controlled test on it. Just charged for awhile, and verified that the charge light comes on right away, and stays on. Everything looks normal, though. I will try a more controlled test, and post the resutls.

please keep us posted. I've also contaced HTC support about this, I'm waiting the response. Once I found out I will post here.
Hopefully iys not a ksier limitation.

Test results.
Battery at
- 61%, Display off while charging
- 83% - after 70 mins of charging. Then stopped, as was going out.
Started again at:
- 88%, Display off
- 100% - after 60 mins. A little shorter, probably, as I missed when the charge light went green.
I believe the PDA will fast charge up to around 80%, and then slow charge for the remainder. That would explain why it takes 60 mins to charge from 88% to 100%.
So, the iPod charger works great for a PDA, and will start charging right away when it is connected, and it will charge to 100% full charge. It is not the PDA that is stopping the charging. It just has special requirements that only some chargers can handle, so you have to get either a charger built for a PDA, or something like the iPod charger.
So it works quite well as a general purpose charger for iPods, and for the TyTn II, and probably anything that uses a USB charger. It is small, with interchangeable AC plugs. A good travel/general purpose charger. I can bring just this, and different cables for different devices. Phone, MP3, etc.
It is labeled Input:100-240V, Output 5V 1A
Looks like:
Apple MA592LL/A iPod USB Power Adapter
Just as an aside, I have a lithium battery pack 2 7/8" x 2 1/8" x 1/2" thick. It is rated at 2400mAh, input 5V, through a built in retractable USB plug. Output is 5V 450mAh through a female USB plug. Just extend the USB male plug and plug into any USB source to charge it. It works quite well as a small portable battery pack to power/charge a PDA if using GPS steadily. It's flat, and easy to carry.
And it is quite cheap.

ttt123, thanks for your info. I guess I need to get an iPod charger then.

Car Charging Problem?

Anyone else having trouble with their car charger not charging their at&t tilt? I have 2 aftermarket car chargers from cellphoneshop.com and having problems. Im using DCS wm6.1 v1.5 rom and radio 1.64.06.04. I plug the charger in, the red light on the charge goes on, the orange light on the phone goes on, the battery status from quickmenu in the top right corner blinks on/off, the phone says its charging, but the phone isnt charging. The battery is going down like it normally would while all this is going on. Ive tried 2 different car chargers on 2 different vehicles and still the same problem. I dont believe its the car chargers since the 1st one i used is the one ive been using for the past 3 weeks now with no problems and the second car charger i tried is the same as the first but brand new out of the box both with the same problem. I just flashed to this rom today and this is the first time trying to charge my phone with this rom via car charger so maybe its just the rom? Im stuck at work til 11 so i cant test it on my usb or home charger til then. Any ideas or do u guys think its just the rom? Thanks! Ive never had this problem with duttys 2 newest roms, just this one i flashed back to today.

Sometimes the orange charging light on the phone will flash on/off super fast! Also sometimes the orange light will disappear and while its off the phone will still lie to me and say its charging.

is there anything running on the phone when you plugged it in? my phone wont charge after i've been using 3g for some time and it heats up. also is there any other device you can test the charger with?

XtreMe_G said:
is there anything running on the phone when you plugged it in? my phone wont charge after i've been using 3g for some time and it heats up. also is there any other device you can test the charger with?
Click to expand...
Click to collapse
Yes, i have java, hotmail, and palm messaging on in the background but having programs on in the background never made a difference before nor did being in 3g coverage which is what im in 95 percent of the day living in southern california. No other phones to try the chargers on. Ill try turning the phone off for a bit and charge it and see what happens. That would determine if the coverage or backgrounds apps are stunting the charge.

Im convinced its the rom now. When the phone is powered off the orange light is there showing its charging then after a few minutes disappears. I then unplug the charger and plug it back in but this time instead of an orange light theres a red light that stays on! I then unplug the charger and the second i unplug it the red light goes away and the phone turns on by itself. I dont think a simple car charger can do all that to a phone. I really liked this rom too. Oh well, just gotta charge my phone when i get home on the home charger if that works and reflash back to duttys march 08 rom.

Anyone else have similar car charging problems?

SOLUTION
It's not the ROM, it's the charger. Generic chargers are not wired the same as HTC chargers. HTC shorts pins 4-5 on the mini-USB end of the cable signaling the phone to enter into charge mode. Normal mini-usb chargers don't and so it's intermittent. If you purchase an HTC charger OR modify a cable the problem will be solved.
If you have other HTC phones, you'll see similar issues, especially when the battery is <10%.
The phenomenon is pretty well documented elsewhere on this site.
Regards,

liquidsilver said:
It's not the ROM, it's the charger. Generic chargers are not wired the same as HTC chargers. HTC shorts pins 4-5 on the mini-USB end of the cable signaling the phone to enter into charge mode. Normal mini-usb chargers don't and so it's intermittent. If you purchase an HTC charger OR modify a cable the problem will be solved.
If you have other HTC phones, you'll see similar issues, especially when the battery is <10%.
The phenomenon is pretty well documented elsewhere on this site.
Regards,
Click to expand...
Click to collapse
Huh, you could be right because the stock home charger that comes with the phone works perfect charging. So do i have to buy a ridiculus $40 car charger then from at&t? Guess its too good to be true when the generic is only 4 bucks.

i use my car charger all the time when i am driving and i dont expereince any of these problems... aside from the fact that it chrages slower then the AC charger but its understandable...

liquidsilver said:
It's not the ROM, it's the charger. Generic chargers are not wired the same as HTC chargers. HTC shorts pins 4-5 on the mini-USB end of the cable signaling the phone to enter into charge mode. Normal mini-usb chargers don't and so it's intermittent. If you purchase an HTC charger OR modify a cable the problem will be solved.
If you have other HTC phones, you'll see similar issues, especially when the battery is <10%.
The phenomenon is pretty well documented elsewhere on this site.
Regards,
Click to expand...
Click to collapse
Ive never had problems though with these generic charges with other roms and yes i've charged my phone from 0 to 100 percent on the generic car charger i have before. This is the first time ive charged my phone with this rom and with the car charger so thats why i would say its the rom since it has charged many other roms perfectly. Do you know of a good place to buy an htc offical car charger? The best i've seen on the web so far is 25 bucks.

I'm going to get one of the USB car chargers.

Even the chargers ATT sells can fail. They are just repackaged junk for the most part with low current ratings.
$25 is pretty good for an HTC charger. Highly recommended to go this route.
Those who have success with the generics are just lucky as the chargers don't meet specs. The odds are good that it will let you down someday.
As I mentioned above, there's a lot of info on this topic already posted elsewhere on the forum.

Got an official HTC Charger (in at&t packaging even) from eBay seller "NakedCellPhone" for $10 + about $5 shipping.
They're marked as for the Cingular 2125 & a few other older models but it works perfectly.

DOES THE HOME CHARGER (ac) WORK???
If so, it DOES & only USB to PC or Automotive charging is affected, you've most likely damaged your USB port pins while trying to soft reset.
Take a look at the USB port on the device. If it is curved or lower on the righ side, congratulations, you are both the Perp & the victim. The USB port was poorly placed by HTC, & the stylus was poorly placed by you.
Sometimes it can be (very gently & at your own risk) bent back into shape depending on which one of the two usb port versions your device has.
BTW, if you have a business account they are only $15.00

Not all chargers are the same.
The stock OEM charger has a rating of 1A. Most car chargers that I have seen have 500mA to 800mA rating. In most cases, with these lower current chargers, you won't notice a difference except for possible longer charging time. Though, if your battery is really low, <20% or so, your car charger may not work.
I have experienced this phenomenon not only on HTC devices like the 8925 and the 8125, but also the Siemens SX66 as well.
As a side note, I've read somewhere that charging using a USB cable to your computer allows for 500mA, UNLESS the PDA is syncing through ActiveSync when the PDA asks permission to draw 1A of power. If I remember correctly, the OEM charger shorts a couple of pins to simulate this situation, but of course, the power converter/inverter is also rated at the higher current as well.
I'm not sure shorting the pin on a lesser rated charger is going to have much effect, except possibly breaking your device or cable.
Cardyin

I just don't understand how the generic can charge my phone everyday for almost 3 weeks now then all of a sudden stop and acting so weird, see posts 2 and 3. Then i try my second generic car charger right out of the box and does the same thing. Yes, my phone charges perfectly through the usb on the computer and the home charger it came with so i dont think its the port on the phone thats messed up. Guess ill have to invest in an official htc car charger and see how it goes.

GSLEON3 said:
DOES THE HOME CHARGER (ac) WORK???
If so, it DOES & only USB to PC or Automotive charging is affected, you've most likely damaged your USB port pins while trying to soft reset.
Take a look at the USB port on the device. If it is curved or lower on the righ side, congratulations, you are both the Perp & the victim. The USB port was poorly placed by HTC, & the stylus was poorly placed by you.
Sometimes it can be (very gently & at your own risk) bent back into shape depending on which one of the two usb port versions your device has.
BTW, if you have a business account they are only $15.00
Click to expand...
Click to collapse
The 2 last pins on the right side are down just a notch from the rest of the port but its pretty much always been like that, even when the car charger was working. Only having problem with the car charger, computer and ac charging works fine. I'll try to move the pins up and align them but its so minor how much they are down.

cardyin said:
Not all chargers are the same.
The stock OEM charger has a rating of 1A. Most car chargers that I have seen have 500mA to 800mA rating. In most cases, with these lower current chargers, you won't notice a difference except for possible longer charging time. Though, if your battery is really low, <20% or so, your car charger may not work.
I have experienced this phenomenon not only on HTC devices like the 8925 and the 8125, but also the Siemens SX66 as well.
As a side note, I've read somewhere that charging using a USB cable to your computer allows for 500mA, UNLESS the PDA is syncing through ActiveSync when the PDA asks permission to draw 1A of power. If I remember correctly, the OEM charger shorts a couple of pins to simulate this situation, but of course, the power converter/inverter is also rated at the higher current as well.
I'm not sure shorting the pin on a lesser rated charger is going to have much effect, except possibly breaking your device or cable.
Cardyin
Click to expand...
Click to collapse
You guys think this charger is worth a shot or just pay the extra 20 bucks for the official? http://www.semsons.com/hipocarchwim.html It says its power output it 850mA!

Here is the cheapest original htc car charger i could find, www.talkietech.com/htcvecarpoch.html Heres some specs, OEM HTC Car Charger (81551) Features:
HTC Cell Phone Vehicle Charger allows phone to be charged on the road
Original Genuine HTC car charger guarantees maximum durability and performance
High quality aluminum brushed LED indicator light
Part# 81551
Compatible with:
HTC Cingular 8525, Cingular 8125, HTC Cingular 2125
HTC T-Mobile Dash, T-Mobile Wing, T-Mobile MDA and T-Mobile SDA
HTC T-Mobile Shadow, HTC Touch, Sprint Touch
It doesn't say though it works with the 8925 or tilt, would it still work on my at&t tilt? I think it would since my tilt's home charger charges my 8525 fine. What do you guys think?

deeznuts said:
The 2 last pins on the right side are down just a notch from the rest of the port but its pretty much always been like that, even when the car charger was working. Only having problem with the car charger, computer and ac charging works fine. I'll try to move the pins up and align them but its so minor how much they are down.
Click to expand...
Click to collapse
I can garuntee they didn't come "down just a notch". There ar multiple threads about this issue. Sometimes it causes auto chargers to fail completely & somtimes it just causes a bad connection.
When the device was new, it was straight as an arrow. I know this because I have a TYTNII & a Tilt & this happened on the Tilt. I would drive into the local store & tell them you are having charge issues. They'll let you test out one of the stock chargers, & if that doesn't work, then it's a connection issue because of the mis-shappened port. The pins in the USB port are pretty small. It does NOT take much deviation for them to lose good contact. It also happens more frequently on the devices that have the open ended pin block.

Car chargers bricking Kaisers

What exactly is the scoop on this? Is it that they overpower the charging circuit (everyone says they charge the phones faster)? Is there a way to tell you're about to do damage?
I don't use the car charger that came with my Kaiser, I have several generic chargers which all work just fine. However I noticed that when running GPS, although the charge light was on, the battery wouldn't really charge. It wouldn't discharge either, I put it up to the extra drain on the phone's power system.
The other day though, my phone... stopped charging? I was driving (GPS) and the phone suddenly beeped a critical battery warning, the charge light was off... but the power was plugged in and the charger's power light in the cigarette socket was on. It WAS making a connection to the phone: if I unplugged it the screen would go dimmer, if I plugged it back in it would get brighter. But it still seemed to be running off the battery, which was draining regardless. The moment I got to my destination, it all powered off. Is this a forewarning of darker circumstances to come?

from what I've read you should not be using generic chargers. The amperage could differ. Therefore, if the electricity in your vehicle spikes you could be riding with a paper weight.
In addition, it is common that your device will not charge (nor discharge) while running your gps application. I play monopoly often while my phone is in the charger and my device usually doesn't charge while I am playing.

Also, I think the pinout on generic USB chargers are different. The ones that are for Moto Razr / Blackberry phones dont work to charge the phones ( as I have a work blackberry and tried it) It didnt hurt my phone, however it just didnt charge. I have heard of others damaging but if its not made for the kaiser, I wouldn't try it.

I've never had access to Moto Razr / Blackberry chargers. While I can't speak for those, I know generic USB chargers would have exactly the same pinout as the stock Kaiser charger. The amperage supplied may indeed differ, I think that might have explained my issue above. It was almost like the charge circuit 'gave up' since the phone was demanding as much/more power as it was getting.

CrArc said:
I've never had access to Moto Razr / Blackberry chargers. While I can't speak for those, I know generic USB chargers would have exactly the same pinout as the stock Kaiser charger. The amperage supplied may indeed differ, I think that might have explained my issue above. It was almost like the charge circuit 'gave up' since the phone was demanding as much/more power as it was getting.
Click to expand...
Click to collapse
My razr charger works perfect with my tilt.. (MOTOROLLA branded - not generic)

Ditto on the motorola razr charger;Have an old razr charger I use it for travelling instead of unplugging my original;works fine!!

+2 on the Motorola branded car charger...charges my Tilt just fine. Now I'm paranoid, though...

CrArc said:
What exactly is the scoop on this? Is it that they overpower the charging circuit (everyone says they charge the phones faster)? Is there a way to tell you're about to do damage?
I don't use the car charger that came with my Kaiser, I have several generic chargers which all work just fine. However I noticed that when running GPS, although the charge light was on, the battery wouldn't really charge. It wouldn't discharge either, I put it up to the extra drain on the phone's power system.
The other day though, my phone... stopped charging? I was driving (GPS) and the phone suddenly beeped a critical battery warning, the charge light was off... but the power was plugged in and the charger's power light in the cigarette socket was on. It WAS making a connection to the phone: if I unplugged it the screen would go dimmer, if I plugged it back in it would get brighter. But it still seemed to be running off the battery, which was draining regardless. The moment I got to my destination, it all powered off. Is this a forewarning of darker circumstances to come?
Click to expand...
Click to collapse
That is the exact same thing I am experiencing with my Tilt.
Tilt is charging from a generic car-to-USB and USB cable.
I start TomTom.
Charging works fine for a while.
Then suddenly the charging stops and the battery is drained.
I found only two ways to get it to charge again:
1. Turn off device with TomTom charging; hold Tilt against cool air flowing from AC; plug into charger (while still off) ... then the phone turns on and charges.
2. Take out the battery; put it back in ... start phone.

It does seem that either the phone can draw power faster than a USB charger can supply it or the use of wifi and gps whilst charging overheats it. I particularly see this behavior when I'm running tomtom and navizon. The phone seems to remain charging longer in cooler weather or if I point an air vent at it. My current no wifi woes started after an occurrence of just this behaviour the other day.

RAZR chargers don't have enough current and it doesn't keep a positive charge when using the GPS. It says it's charging but ultimately it goes down. Sometimes it stops charging and I had to unplug it and plug it back in. Use a charger made for the Kaiser. The charger from my brother's bluetooth GPS works fine though.

I have a generic USB cigar lighter adapter which I have been using to power mine with no problem. The only way I can see a charger frying a phone is if there is a voltage spike that isn't regulated.

The charger needs to be rated with an output of 5v 2amps which is what the electric charger is rated at. Bought one off ebay for $6. Most car chargers are rated quite a bit lower (400ma).

As the previous post states, some chargers are rated at under 500ma. This is not enough to change the Kaiser... I find that the Blackberry charger works fine, but sometimes takes a very long time to charge as the current isn't quite enough. I have a generic one at about 1000ma and that works fine.
USB from a PC is normally 500ma sustained.

I think there's another thread or 2 about this somewhere. I've been having the same problem with the Kaiser not charging via generic and razr car chargers.
After seeing the other thread I bought an HTC charger from ebay - at least it looks like one and is advertised as one! The sticker on the 'real' HTC charger only says 0.5 amp (same as the others are rated), but charges no problem with TomTom going.
I tried measuring the current using different chargers and PowerGuard and I think there is a definite difference (although not an easy thing to interpret). I notice the cable is significantly heavier on the real HTC charger (also coiled and tends to drag the phone from where I mount it a little). Others have said the pinouts are different too.
I looked for a 2amp charger but couldn't find one (if anyone knows a source?).
It's an intriguing problem but a 'real' HTC charger seems to fix it.
The other thread: http://forum.xda-developers.com/showthread.php?t=406771

There were a range of brodit car mounts with built-in chargers that bricked the kaiser. I bought one and it instantly blew it's fuse. I replace the fuse and it blew my kaiser up instead.
Assuming it was the kaiser I had it replaced, only for the charger to blow it up again.
Since then I contacted dsldevelopments (UK Distributor) who replaced it with an updated model. I have not had any issues after that.

I had this problem (Kaiser not charging in the car when GPS is on) and resolved it totally by getting the offical HTC car charger. Although output is 0.5A it is rated to 2A - my previous generic car charger was only rated to one amp and that would work fine as long I wasn't using GPS but once I ran GPS it just couldn't cope. Definately resolved this problem with the official HTC car charger (got mine of flea bay for £8)
cheers
Barney

I've had no problem with designed-for-Moto chargers and ones specifically designed to charge over USB from a dumb charger.
The problem is that drawing more than 100 mA without negotiating a connection with a PC violates the USB specification. Many manufacturers have gotten around this by finding other ways to signal the presence of a "dumb" charger, telling the phone it can draw more than 100 mA.
In the case of Mini-USB devices like the Motos, Blackberries, and HTC devices, the Mini-USB connector has a fifth pin that is normally not connected. If the charger plug grounds this pin, it signals to the device that it is permitted to draw more than 100 mA without a PC connection.
If you get a charger that does not ground this pin, an HTC device will not charge rapidly, if at all. (Typically only charges slowly when screen is off). This is why you get two cables when you order a single MiniSync from BoxWave, for example. They give you one "Sync and charge from PC" cable (no pin grounded) and one "Charge only" cable (pin grounded for dumb chargers). (If the pin is grounded it interferes with data communications for most devices.)

I use a motorola charger, which is fine if you do not use GPS.
when I use the GPS after some time the battery is very hot and stops load, but if I put the cell in front of the AC, just cools again to load.
I think the problem is due to protection from overheating battery

Belkin Charger
I grabbed a Belkin charger for my KRAZR/RAZR phones and it seems to work just fine, even with GPS running. My official Moto one also works fine with the tilt in GPS mode.
I do notice, though, that no matter what I'm using to charge it with, with GPS it gets hot. Since Li-Ion batteries are supposed to stop charging at a certain temp, it's possible that the combination of a lower grade charger and the heat generated by using GPS/WiFi/Cell at the same time (or any combo of the three), might be the issue.

Kaiser Charging Problem

I'm creating a new thread because I think my charging issue is unique...
My Kaiser will show an orange light and indicate that it's charging when:
1. Powered On and plugged in to: USB, AC power Adapter, or Car charger
but it will not take a charge and the orange light goes out after about two minutes.
2. Powered Off and plugged into: USB, AS Power, or car charger
but the orange light remains on and it never charges (tried 5 hours)
The device also does not sync, I don't see anything physcially wrong with the USB port, but it was damaged by water several weeks ago, it hasn't worked properly since.
I've been getting by with an external battery charger that I purhcased from Ebay.
Does anyway have any ideas? I've reflashed the device since then as well and there is no change in how it reacts to charging..

Hi echofive
I have the same problem with my Kaiser but at least it charges with just one of my 5 AC power adapters. Not in my Car charger and not on a USB connection.
Maybe it has something to do with the small USB pins on the Kaiser which are not properly aligned. You can try to bend them.
Good luck.

Hello, I was having this same issue and (long story short) I believe that it is the small USB pins on the phone.
Here is what I found (sorry knda long post). I have two ATT TILT phones. My Original Tilt phone got soaked in water but I was able to almost salvage the phone by soaking it in Denatured alcohol and letting it dry. This 'wet' Tilt has all functions but cannot read sim cards. It does however charge perfectly.
The replacement Tilt I have works like a charm but refuses to charge. Regardless of USB charging, off the wall charger or car charger, the orange light comes on, says it is charging but in 2 minutes the light goes out. The phone is still listed as charging but I know it is not charging because the battery level continues to drain. The phone does sync to my PC and I am able to transfer files to/from my new TILT via a USB cable. Just cannot charge the device.
I have 3 batteries. 2 stock batteries and the large 3200mah battery. All three batteries will not charge on my new TILT. I tried charging it via USB connected to my Computer, Car cigarette lighter, Car inverter charger, official TILT charger from CINGULAR ATT. Completely unable to charge the device.
If I attempt to charge the batteries (all three of them) on my old 'wet' TILT the batteries charge regardless of what method I use. It will charge via USB connected to the PC, USB connected to wall charger, official ATT TILT charger, or car charger. No issues. So I know the chargers, cables and batteries do charge on a TILT. Both TILTs are official ATT TILT devices. Two of the batteries are stock and 1 of the batteries is a SEIDO 3200mah.
Sometimes I get lucky and the new TILT phone does charge. In these cases I charged the phone using the Wall charger and the battery was over 50% capacity.
Now I know the new Tilt USB port is working because it syncs to my PC just doesnt charge after 2 minutes (light goes out) and battery continues to drain (watched and tested this after 3 hours of observation). I ended up ordering one of those TILT USB connectors which have a 3.5mm headphone jack and USB port.
This device: http://www.amazon.com/i-Trek-Stereo...8&s=musical-instruments&qid=1230877732&sr=8-4
What is weird is that I can now charge my NEW TILT using the USB port on this connector with this connector attached to my new TILT. If I attempt to charge the TILT using the onboard USB port, it stops after 2 minutes and the light goes out.
Personally, i think it has something to do with the pins. Hope this helps someone.

Jinkage said:
Regardless of USB charging, off the wall charger or car charger, the orange light comes on, says it is charging but in 2 minutes the light goes out. The phone is still listed as charging but I know it is not charging because the battery level continues to drain.
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Click to collapse
Been there, had that problem and the solution was even simpler and didn't involve the charging/USB port at all. Get a cotton bud (US folks call them Q-Tips) and spray some contact cleaner on it (not anywhere near the phone) and use it to carefully clean both the gold strips/terminals on the batteries along with the gold spring terminals on the phone. Although they may look clean, invisible grime film can make the connection fail and cause this problem. This is also a good tip to follow with ordinary household battery rechargers and NiMH cells. I haven't had this problem since but still carry out a terminal clean every few months to be on the safe side.

My phone wouldn't charge anymore. Searching through threads I found a magnificent magnified picture of the mini-USB port and the way the right part of the port was bent down a little. It was exactly like that with my phone, I used the pointing stick to tilt it up a little (be careful it may break of the pins, and that would lead you far from home!), which fixed! Haven't had the issue since!
Regards,
Nika.

Hi.
Have you still the link with the picture . I have the same problem an i am afraid , that i can kill my Kaiser
Regards
Dariely

Nope, sorry...

I had a similar issue with my Kaiser. It would charge with a USB cable and an ac adapter but not in the car. It used to but stopped. I took a dental tool and lifted the two little legs inside on the bottom of the mini usb port so they would contact the charger again and all is well.

nikagl said:
My phone wouldn't charge anymore. Searching through threads I found a magnificent magnified picture of the mini-USB port and the way the right part of the port was bent down a little. It was exactly like that with my phone, I used the pointing stick to tilt it up a little (be careful it may break of the pins, and that would lead you far from home!), which fixed! Haven't had the issue since!
Regards,
Nika.
Click to expand...
Click to collapse
YEAH!
Great Tip!
had the same issue as you a long time!
tilt up the pins: no more problem!
THANKS A LOT !

I straightened up the last pin. I was beginning to think it was my AC Charger...I plugged it in my Ashtray charger and it charged without a problem. I will see if this takes a charge. I didnt use any denatured alcohol, I just took the compressed air canisters used for computers and cleared out the usb port....
we wait now